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Ord 46-98 Denied First Reading , -, , -----~-_.~._.-~-~~------ DENIED ON FIRST READING - NOVEMBER 3, 1998 ORDINANCE NO. 46-98 AN ORDINANCE OF THE CITY COMMISSION OF THE CITY OF DELRAY BEACH, FLORIDA, AMENDING SECTION 4.3.4(J) , 11 HEIGHT 11 , OF THE LAND DEVELOPMENT REGULATIONS OF THE CITY OF DELRAY BEACH, TO PROVIDE FOR HOW HEIGHT SHALL BE DEFINED FOR ALL SINGLE FAMILY DETACHED HOMES; AMENDING SECTION 4.3.4(K) , "DEVELOPMENT STANDARDS MATRIX", AND SECTION 4.4.3, 11 SINGLE FAMILY RESIDENTIAL (R-1) DISTRICTS", SUBSECTION 4.4.3 (H), 11 SPECIAL REGULATIONS 11 , TO PROVIDE FOR TRANSITIONAL SIDE SETBACKS FOR STRUCTURES EXCEEDING 24 FEET IN HEIGHT IN SINGLE FAMILY RESIDENTIAL ZONE DISTRICTS, AND FOR ADDITIONAL SETBACK AND SQUARE FOOTAGE REGULATIONS APPLICABLE TO SINGLE FAMILY DETACHED HOMES EXCEEDING A .40 FLOOR AREA; AMENDING APPENDIX "A" (DEFINITIONS) BY AMENDING THE DEFINITION OF 'BUILDING HEIGHT' AND ENACTING A DEFINITION FOR 11 FLOOR AREA (GROSS) " AND FOR "FLOOR AREA RATIO (FAR) 11 ; PROVIDING A GENERAL REPEALER CLAUSE, A SAVING CLAUSE, AND AN EFFECTIVE DATE. WHEREAS, pursuant to LDR Section 1.1.6, the Planning and Zoning Board reviewed the proposed text amendments at a public hearing on October 19, 1998, and voted 3 to 2 to forward the changes ~ith a recommendation of approval; and WHEREAS, pursuant to Florida Statute 163.3174 (4) (c) , the Planning and Zoning Board, sitting as the Local Planning Agency, has determined that the changes are not inconsistent with the Comprehensive Plan. NOW, THEREFORE, BE IT ORDAINED BY THE CITY COMMISSION OF THE CITY OF DELRAY BEACH, FLORIDA, AS FOLLOWS: Section 1. That Chapter Four, "Zoning Regulations", Article 4.3, "District Regulations, General Provisions", Section 4.3.4, "Base District Development Standards 11 , Subsection 4.3.4(J), "Height 11 , of the Land Development Regulations of the City of Delray Beach, Florida, be, and the same is hereby amended to read as follows: DENIED ON FIRST READING - NOVEMBER 3, 1998 ., , I (J) Height: I i (1 ) Defined: For all sinqle famil v detached homes , heiqht shall be defined as the vert i cal distance from qrade to the hiqhest finished roof surface of a flat roof or the hiqhest point of \ the roof of a qable, hip, or qambrel roof. For all other structures, i heiqht is defined as 1~he vertical distance from grade to the highest I finished roof surface of a flat roof or to the mean level between eaves and ridge for gable, hip, or gambrel roofs. The height set I I forth in the matrix is the maximum height for all structures within the respective zone district except as provided for in Subsection 4.3.4(J) (3)&(4). (2 ) Basis for Measurement: ( a) For buildings adjoining one street, the grade is established from the mean elevation of the crown of the street along the lot frontage. (b) For buildings adjoining more than one street, the grade is established as the average of the mean elevation of the crown of the adjoining streets. (c) When applied to single family detached dwelling units, less than three stories, within residentially zoned districts, the grade is established as the mean elevation of the finished surface of the ground adjacent to the exterior walls of the building. Under no circumstance shall the grade be higher in elevation than the highest point of the unaltered dune or the crown of the street. (3) Exceptions to District Height Limitations: (a) Free-Standing Features: The height limitations contained in Subsection (K) , Development Standards Matrix, shall not apply to free-standing antennas, chimneys, conveyors, cooling towers, flag poles, radio towers, silos, or television towers. However, any part of any such structure or feature shall not extend above the height of sixty-four feet (64 I ) unless specifically approved by action of the City Commission. - 2 - Ord. No. 46-98 . " , --"._--------- . I (b) Appurtenances on Buildings: Chimneys. cupolas or other appurtenances on sinqle family detached homes and duplex structures are limited to a maximum of five feet (5 I ) above the hiqhest part of the structure or the minimum reauired by the Standard Buildinq Code. whichever is qreater. For all other structures. ~~purtenances usually required to be placed above the roof level of a building and not intended for human occupancy may be allowed to extend above the height limitations contained in Subsection (K) but only when specifically approved by action of the Site Plan Review and Appearance Board. Section 2. That Chapter Four, "Zoning Regulations", Article 4.3, "District Regulations, General Provisions" , Section 4.3.4, "Base District Development Standards", Subsection 4.3.4 (K), "Development Standards Matrix" , of the Land Development Regulations of the City of Delray Beach, Florida, be, and the same is hereby amended to read as set forth at Exhibit "A" attached hereto and made a part hereof. Section 3. That Chapter Four, "Zoning Regulations", Article 4.4, "Base Zoning District" , Section 4.4.3, "Single Family Residential (R-1) Districts" , Subsection 4.4.3(H) , "Special ~egulations", of the Land Development Regulations of the City of Delray Beach, Florida, be, and the same is hereby amended to read as follows: (H) Special Regulations: (1 ) The height of accessory structures shall not exceed the height of the associated principal structure. Screen enclosures without a solid roof are excluded from this limit. (2 ) The floor area of an accessory structure shall not exceed 40% of the floor area of the principal structure. (3) The side street and side interior setbacks contained in the Matrix 4.3.4(K) apply to all sinqle family structures havinq a maximum heiqht of 24 feet to the top of the tie beam. after which ad additional one (1) foot side street and side interior setback for each one (1) foot in heiqht above 24 feet is required. - 3 - Ord. No. 46-98 '. .. , --._-------- ( 4 ) For sinqle family homes which exceed a floor area ratio of .40 the front. side street. side interior. and rear setbacks contained in the Matrix 4.3.4(K) apply to structures havinq a maximum heiqht of 24 feet to the top of the tie beam, after which an additional one (1) foot front. side street. side interior and rear setback for each one (1) foot in heiqht above 24 feet is reauired. ( 5) For sinqle familv homes which exceed a floor area ratio of .40 . the floor area of the second story is limited to 75% of the qround floor area and the floor area of the third story is limited to 50% of the qround floor area. Section 3. That Appendix "A" , "Definitions", of the Land Development Regulations of the City of Delray Beach, Florida, be, and the same is hereby amended to read as follows: BUILDING HEIGHT For all sinqle family detached homes heiqht shall be defined as the vertical distance from qrade to the hiqhest finished roof surface of a flat roof or the hiqhest point of the roof of a qable. hip. or qambrel roof. For all other structures. heiqht is defined as 1~he vertical distance from grade to the highest finished roof surface of a flat roof or to the mean level between eaves and ridge for gable, hip, or gambrel roofs. FLOOR AREA (GROSS) The sum of the qross horizontal areas of the floors of a buildinq within the inside perimeter of the exterior walls. or from the centerline of a wall separatinq two buildinqs. In sinqle family detached units and duplex structures. the floor area shall be all enclosed space exclusive of terraces and unroofed areas and 50% of the area for attached qaraqes. carports. and screened porches. In multiple family structures. the floor area shall be the net livinq area for each unit exclusive of balconies. decks. porches. and common areas such as corridors. lobbies. etc. - 4 - Ord. No. 46-98 " , FLOOR AREA RATIO (FARl The ratio of the qross floor area ~ of all structures on a lot to the I lot area. i I I Section 5. That all ordinances or parts of ordinances in I conflict herewith be, and the same are hereby repealed. Section 6. That should any section or provision of this ordinance or any portion thereof, any paragraph, sentence, or word be declared by a court of competent jurisdiction to be invalid, such decision shall not affect the validity of the remainder hereof as a whole or part thereof other than the part declared to be invalid. Section 7. That this ordinance shall become effective immediately upon its passage on second and final reading. PASSED AND ADOPTED in regular session on second and final reading on this the day of , 1998. MAYOR ATTEST: City Clerk First Reading NOVEMBER 3, 1998 - DENIED Second Reading - 5 - Ord. No. 46-98 . I- ...... z I' SW m m e ~S:5 ~ w w !!!l~a: a: a: Q) z ~ (,) - ~iil< < ("II s> I/') N W C'? c .- ~ i='_ CD 55. I/') I/') It) I/') ~ It) I/') I/') ~ I/') I/') It) I/') ~ t") t") t") t") t") t") t") t") t") t") t") E jjj . III " :I: .8 .. o a: ..J :! 0 ~ in w N in w 5 ~ ~ ?S '0 . < ~ ~ " (/) ~ I- a: _ I- a: < a: LL E' z z t") z (,) <b ~ ~ 0: :E w ~ ~ W ::l < w w :E (/) <( c ~ m ~ g ::l Z - iii j .a !~ E E E E E E E E :R ...... I/') I/') I/') I/') It) I/') I/') 0 ~ I/') "Iii . 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CITY OF DELRAY BEACH NOTICE OF ZONING DISTRICT REGULATION CHANGES WITHIN THE SINGLE FAMILY RESIDENTIAL (R-1) DISTRICTS The City Commission of the City of Delray Beach, Florida, proposes to adopt the following ordinance: ORDINANCE NO. 46-98 AN ORDINANCE OF THE CITY COMMISSION OF THE CITY OF DELRAY BEACH, FLORIDA, AMENDING SECTION 4.3.4(J) , II HEIGHT II , OF THE LAND DEVELOPMENT REGULATIONS OF THE CITY OF DELRAY BEACH, TO PROVIDE FOR HOW HEIGHT SHALL BE DEFINED FOR ALL SINGLE FAMILY DETACHED HOMES; AMENDING SECTION 4.3.4(K), IIDEVELOPMENT STANDARDS MATRIX 11 , AND SECTION 4.4.3, "SINGLE FAMILY RESIDENTIAL (R-1 ) DISTRICTS" , SUBSECTION 4 . 4 . 3 (H) , II SPECIAL REGULATIONS II , TO PROVIDE FOR TRANSITIONAL SIDE SETBACKS FOR STRUCTURES EXCEEDING 24 FEET IN HEIGHT IN SINGLE FAMILY RESIDENTIAL ZONE DISTRICTS, AND FOR ADDITIONAL SETBACK AND SQUARE FOOTAGE REGULATIONS APPLICABLE TO SINGLE FAMILY DETACHED HOMES EXCEEDING A .40 FLOOR AREA; AMENDING APPENDIX IIAII (DEFINITIONS) BY AMENDING THE DEFINITION OF 'BUILDING HEIGHT' AND ENACTING A DEFINITION FOR II FLOOR AREA (GROSS) II AND FOR IIFLOOR AREA RATIO (FAR) " ; PROVIDING A GENERAL REPEALER CLAUSE, A SAVING CLAUSE, AND AN EFFECTIVE DATE. The City Commission will conduct two (2 ) Public Hearings for the purpose of accepting public testimony regarding the proposed ordinance. The first Public Hearing will be held on TUESDAY. NOVEMBER 3. 1998. AT 7:00 P.M. (or at any continuation of such meeting which is set by the Commission) , in the Commission Chambers at City Hall, 100 N.W. 1st Avenue, Delray Beach, Florida. If the ordinance is passed on first reading, a second Public Hearing will be held on TUESDAY. NOVEMBER 17. 1998. AT 7:00 P.M. (or at any continuation of such meeting which is set by the Commission) . All interested citizens are invited to attend the public hearings and comment upon the proposed ordinance or submit their comments in writing on or before the date of these hearings to the Planning and Zoning Department. For further information or to obtain a copy of the proposed ordinance, please contact the Planning and Zoning Department, City Hall, 100 N.W. 1st Avenue, Delray Beach, Florida 33444 ( Phone 561/243-7040) , between the hours of 8:00 a.m. and 5:00 p.m. , Monday through Friday, excluding holidays. PLEASE BE ADVISED THAT IF A PERSON DECIDES TO APPEAL ANY DECISION MADE BY THE CITY COMMISSION WITH RESPECT TO ANY MATTER CONSIDERED AT THESE HEARINGS, SUCH PERSON MAY NEED TO ENSURE THAT A VERBATIM RECORD INCLUDES THE TESTIMONY AND EVIDENCE UPON WHICH THE APPEAL IS TO BE BASED. THE CITY DOES NOT PROVIDE NOR PREPARE SUCH RECORD. PURSUANT TO F.S. 286.0105. PUBLISH: The News CITY OF DELRAY BEACH October 26, 1998 Alison MacGregor Harty November 11, 1998 City Clerk . ***************************************************************** Instructions to Newspaper: This ad is not to be placed in the legal ads/classified section of the newspaper. It must be at least two standard columns wide and ten inches long. The entire headline must be an 18 point bold headline. Thank you. REF:USENOTIC . CITY OF DELRAY BEACH NOTICE OF ZONING DISTRICT REGULATION CHANGES WITHIN THE SINGLE FAMILY RESIDENTIAL (R-1) DISTRICTS The City Commission of the City of Delray Beach, Florida, proposes to adopt the following ordinance: ORDINANCE NO. 46-98 AN ORDINANCE OF THE CITY COMMISSION OF THE CITY OF DELRAY BEACH, FLORIDA, AMENDING SECTION 4.3.4(J), "HEIGHT" , OF THE LAND DEVELOPMENT REGULATIONS OF THE CITY OF DELRAY BEACH, TO PROVIDE FOR HOW HEIGHT SHALL BE DEFINED FOR ALL SINGLE FAMILY DETACHED HOMES; AMENDING SECTION 4.3.4(K), "DEVELOPMENT STANDARDS MATRIX", AND SECTION 4.4.3, "SINGLE FAMILY RESIDENTIAL (R-1 ) DISTRICTS" , SUBSECTION 4.4.3(H), "SPECIAL REGULATIONS" , TO PROVIDE FOR TRANSITIONAL SIDE SETBACKS FOR STRUCTURES EXCEEDING 24 FEET IN HEIGHT IN SINGLE FAMILY RESIDENTIAL ZONE DISTRICTS, AND FOR ADDITIONAL SETBACK AND SQUARE FOOTAGE REGULATIONS APPLICABLE TO SINGLE FAMILY DETACHED HOMES EXCEEDING A .40 FLOOR AREA; AMENDING APPENDIX "A" (DEFINITIONS) BY AMENDING THE DEFINITION OF 'BUILDING HEIGHT' AND ENACTING A DEFINITION FOR "FLOOR AREA (GROSS)" AND FOR "FLOOR AREA RATIO (FAR)"; PROVIDING A GENERAL REPEALER CLAUSE, A SAVING CLAUSE, AND AN EFFECTIVE DATE. The City Commission will conduct two (2 ) Public Hearings for the purpose of accepting public testimony regarding the proposed ordinance. The first Public Hearing will be held on TUESDAY. NOVEMBER 3. 1998. AT 7:00 P.M. (or at any continuation of such meeting which is set by the Commission) , in the Commission Chambers at City Hall, 100 N.W. 1st Avenue, Delray Beach, Florida. If the ordinance is passed on first reading, a second Public Hearing will be held on TUESDAY. NOVEMBER 17. 1998. AT 7:00 P.M. (or at any continuation of such meeting which is set by the Commission) . All interested citizens are invited to attend the public hearings and comment upon the proposed ordinance or submit their comments in writing on or before the date of these hearings to the Planning and Zoning Department. For further information or to obtain a copy of the proposed ordinance, please contact the Planning and Zoning Department, City Hall, 100 N.W. 1st Avenue, Delray Beach, Florida 33444 (Phone 561/243-7040) , between the hours of 8:00 a.m. and 5:00 p.m. , Monday through Friday, excluding holidays. PLEASE BE ADVISED THAT IF A PERSON DECIDES TO APPEAL ANY DECISION MADE BY THE CITY COMMISSION WITH RESPECT TO ANY MATTER CONSIDERED AT THESE HEARINGS, SUCH PERSON MAY NEED TO ENSURE THAT A VERBATIM RECORD INCLUDES THE TESTIMONY AND EVIDENCE UPON WHICH THE APPEAL IS TO BE BASED. THE CITY DOES NOT PROVIDE NOR PREPARE SUCH RECORD. PURSUANT TO F.S. 286.0105. PUBLISH: The News CITY OF DELRAY BEACH October 26, 1998 Alison MacGregor Harty November 11, 1998 City Clerk . . ' . - ***************************************************************** Instructions to Newspaper: This ad is not to be placed in the legal ads/classified section of the newspaper. It must be at least two standard columns wide and ten inches long. The entire headline must be an 18 point bold headline. Thank you. REF:USENOTIC . . ...................--.-...............'...--......":....%....",.,'..,.:.....-.....-.....,...'....("'*".' '^'. ;"'.' ',.' '..- _"'_ ......n.... qi,.,Iii1t. ., "'W. " ,.'. '. , . ..,. : .,,; I '.. . ..' . ." i '.' ~, ..' ....,,' '.... . ,,;~ .. ..... .. . .... .'...... ........." '. ... it r "':.' .~.'. ....lm. ..... . .... ',. q' .. ! .. ....... .. . ,...... .,_..._....., ...,..,. ._ ..__ u_ _'.,_'_f. ':"" .........:... ..._c__..:..._....,. ,_ ,_ ............ ,_ _, ... ......:.... _u... .d.' MEETING DATE: OCTOBER 19,1998 AGENDA ITEM: V.D. AMENDMENT TO LOR SECTIONS 4.3.4(J) HEIGHT, SECTION 4.3.4(K) DEVELOPMENT STANDARDS MATRIX, APPENDIX "A" DEFINITIONS, AND SECTION 4.4.3 (H) SINGLE FAMILY RESIDENTIAL DISTRICT. [~ I The item before the Board is that of making a recommendation on text amendments to LDR Sections 4.3.4 (J) Height, Section 4.3.4 (K) Development Standards Matrix, Appendix "A" Definitions, and Section 4.4.3 (H) Single Family Residential Zoning District. Pursuant to Section 1.1.6, an amendment to the text of the Land Development Regulations may not be made until a recommendation is obtained from the Planning and Zoning Board. I The issue of the compatibility of large home construction was first raised by the Beach Property Own~rs Association and discussed by the Planning and Zoning Board at its meeting of Ma~ 16, 1994. The Planning and Zoning Board forwarded the request to City Commission with a recommendation that additional regulations not be considered. On June 7, 1994 the City Commission concurred with that recommendation and voted 4 to 1 (Dr. Alperin dissenting) not to pursue the issue further. However, the Beach Property Owners Association again brought the issue to the attention of the City Commission in late 1995. The City Commission discussed the issue at their October 24, 1995 and November 7, 1995 meetings and it was suggested that there be increased setbacks for taller structures, so as not to overwhelm neighboring structures. The City Commission directed staff to research the issue and develop possible mitigation measures. On November 12, 1996 the City Commission workshoped the issue. Staff presented an overview of how neighboring cities are approaching similar issues and presented alternatives and potential code changes. After deliberation the City Commision voted to create a task team made up of a representative cross section of the community to examine, formulate ideas, and make recommendations with respect to the issue of large home construction, including compatibility and mitigation of any impacts. On December 3, 1996 the City Commission discussed the specific make up of the task team and on December 10, 1996 approved Resolution 84-96 officially creating the task team. On P & Z Board Memorandum Staff Report LDR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 2 January 7, 1997 the City Commission met and appointed nine members and ratified two appointments from the Planning and Zoning Board and SPRAB Board. The Large Home Task Team met for 2 % months and concluded their deliberations on April 9, 1997. The team's recommendations included the implementation of a maximum .40 FAR (Floor Area Ratio) for all single family zone districts; a maximum height of 35' to be measured to the highest part of the roof (except for chimneys and cupolas); and that properties on the east side of A-1-A be exempted from the regulations. These recommendations were presented to the City Commission workshop on May 13, 1997 and the City Commission directed staff to prepare the related LOR text amendments. In the weeks preceding the Task Team's recommendation the City Commission received comments that the recommendation had not gone far enough in addressing the compatibility concerns. To that end staff formulated additional options for the Planning and Zoning Board and the City Commission to consider. The Planning and Zoning Board considered the LOR text amendments related to the task team recommendations along with' additional options formulated by staff at a public hearing on August 18, 1997. There was significant public testimony that ranged from support of the Task Team recommendations to testimony that the proposed regulations were too restrictive, or were not restrictive enough. After a lengthy discussion the Board recommended continuing the item. The Board requested additional information with respect to the current regulations, the means by which other cities have addressed the issue, and the analysis of the proposed floor area ratios on existing and proposed development. The additional information was provided to the Board at their September 15, 1997 meeting. After reviewing and discussing the supplementary information the Board recommended approval on a 4-2 vote (Carolyn Young and Robin Bird dissenting) of the LOR changes. These changes included the implementation of a maximum .40 FAR (Floor Area Ratio), establishing a maximum height of 35' to be measured to the highest part of the roof (except for chimneys and cupolas), establishing an additional 5' setback for second and third floors in the R-1AAA, R-1AAAB, R-1AAB and R-1AA single family zoning districts, and provided an exemption for properties on the east side of A-1-A. The City Commission considered the changes at a public hearing on October 7, 1997, at which time the Commission denied Ordinance 43-97 on first reading and requested additional information relating to the Large Home Task Team recommendations and their impact on properties in the City. The City Commission expressed concerns with the additional second floor setbacks to the R-1AA zone district and the lack of height limits for building appurtenances. The Commission directed staff to amend the ordinance to include alternative language that would: limit the height of chimneys, cupolas and building appurtenances on residential buildings to a maximum of 5' above the highest portion of the building; apply proposed regulations to all residential structures including those east of A-1-A; and provide two alternatives for the R-1AA zoning districts, one including and one excluding the district from increased second and third floor setbacks. .... P & Z Board Memorandum Staff Report LDR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 3 On October 21, 1997 the City Commission approved Ordinance 44-97 on first reading on a 4-1 vote (Mayor Alperin dissenting). This ordinance incorporated a change to the definition of height as recommended by the Large Home Task Team with the addition of language limiting the height of chimneys, cupolas and building appurtenances; the definition of floor area and gross floor area as supported by the LHTT; a maximum FAR of .35; an increased setback of 5' for second and third floors for the R-1AAA, R-1AAAB, R-1AA and R-1AAB zoning districts; and, exemption for properties on the east side of A- 1-A from the above regulations (with the exception of the height restriction on chimney, cupolas and building appurtenances). On November 4, 1997 City Commission denied Ordinance 44-97 on second reading by a 5-0 vote. They recommended the issue be discussed at the November 11, 1997 workshop to discuss the appropriateness of the .35 FAR and to what properties the regulations should apply. At the November 11, 1997 workshop direction was given to prepare an ordinance dealing with reducing the height to 35': This Ordinance was presented to Commission on November 18, 1997 at which time Ordinance 51-97 failed on first reading on a 4-1 vote (Randall dissenting) as the Commission wanted to deal with the entire issue rather than addressing it in a piecemeal fashion. Direction was given to staff to put the item on an upcoming workshop and include a presentation by Hank Skokowski of Urban Design Studios, who had advised the Large Home Task Team on the issue. At the City Commission meeting workshop of January 13, 1998 Mr. Skokowski discussed various approaches to regulating large homes. The Commission discussed the alternatives and directed staff to work with the consultant on an approach that would establish thresholds (size, height, etc.) beyond which additional regulations would apply. These thresholds were formulated and these recommendations were presented to City Commission on July 14, 1998. The City Commission then directed staff to draft the necessary LOR changes to implement these recommendations. The related LOR amendments are now before the Board for consideration. 1__-_ ..,. ...... m' .:......W"'~'.m..ffi .......... .,,' .' .. ",,;,:. . . ............ . ..... "v~' " The proposed amendments accommodate two approaches to mitigate the potential incompatibility of very large homes with the prevailing neighborhood scale. These two approaches include one set of regulations (height and transitional side setbacks) which would apply to all single-family homes within the City of Delray Beach. The second approach includes additional regulations that would apply only to single family structures that exceed a floor area ratio of .40. These additional regulations include a front and rear transitional setback as well as square footage limitations to the second and third floors. P & Z Board Memorandum Staff Report LOR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 4 Regulations Applying to all Single Family Homes Height: This amendment will change the definition of height to measure it to the tip of the roof rather than the mean of a hip, gable, or gambrel roof. This regulation would affect all single family structures and would result in a maximum roof height of 35' in residential areas. As currently measured, maximum roof heights sometimes exceed 45'. With the adoption of this height limit an exception is proposed for cupolas, chimneys, and similar appurtenances, allowing them to be a maximum of 5' above the highest point of the proposed structure or the minimum required by the standard building code (which ever is greater). The proposed maximum height of 35' to the highest point on the roof (except for chimneys and cupolas) is consistent with three of the five surrounding communities. A concern was expressed that adopting a maximum height of 35' would result in a noticeable increase in the construction of homes having. This has not been the case in other municipalities. It is noted that the Town of Ocean Ridge addressed this concerns by limiting the portion of the structure that can be covered with a flat roof to 10%. Boca Raton 25' 35' Gulf Stream 35' 35' Ocean Ridge 35' 35' Manalapan 30' & 35' 40' & 45' Palm Beach 40' 40' Oelray Beach 35' NA Transitional Side Setback: The current setbacks in the single family zone districts range from 25-35 feet in the front, 10-25 feet in the rear, 15-20 feet side street, and 7 1/2 -12 feet on the side interior. The proposed LOR text amendment will maintain the current setbacks for structures up to 24' in height after which additional setback distances will be required. These increased distances will be a function of a 45-degree line draw from the 24' height at the setback line to the maximum 35' structure height. This angle represents an additional one-foot setback for each one-foot in height above 24'. It is noted this would not prohibit structures higher than 24' but the related building envelope would force the structure to maintain a greater setback. Therefore, if a portion of the structure were 28' in height that part of the structure would have to be a minimum of an additional 4' from the applicable minimum side setback line. P & Z Board Memorandum Staff Report LOR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 5 ESTABLISH BUILDING ENVELOPE (SIDE TRANSITION) i Maximum Height , of the Tie a..m _ I Not to Exceed 24' ! 135' I 24'IMax. I.Max. I I Stde I ~SJde_~ ~",,--r etbllck ' Front or Rear Elevation 3S'~ 1 .,." ..-.. "~ -"- " . .. -. .~~S:~-:;;:::><:S;://_-'=' Setb8ck Setbllck Building Envelope Regulations Applicable Only to Homes Exceeding .40 Floor Area Ratios (FARs): Since receiving Commission direction on January 13,1998 staff has identified sections of the City where large home construction pressure exists. These include Sections 5, 8, 9,16,21,28 as noted in the attached exhibit. All single family construction over the past three years within these sections was reviewed and their respective FARs were identified. These are summarized below: Total of 140 homes in these sections: 66% under .30 FAR 47 units over .30 78% under .35 FAR 31 units over .35 85% under 040 FAR 21 units over AD 95% under AS FAR 7 units over AS At the July 14,1998 City Commission workshop the City Commission recommended that a FAR of .40 be established as a threshold at which additional regulations would apply. Utilizing this threshold 85% of homes built over the last three years would not be affected. Further, the 15% of homes affected by the additional regulations represent a total of 21 homes in three years, or an average of seven homes per year. The following chart identifies the thresholds at which additional regulations will apply to homes built on the minimum size lots at a FAR of AD. - P & Z Board Memorandum Staff Report LDR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A'l Page 6 t;i'::'t"IV'I_I!,w:HaW~...........:$IZa';! ItC!~~~..~~(~,g,. ;'.Odl. . . ..'l R-1A 7,500 1,000 3,000 R-1AB 7,500 1,500 3,000 R-1AA 9,000 1,500 3,800 R-1AAB 9,000 1,500 3,600 R-1AAA 12,500 2,200 5,000 R-1 AAAB 12,500 1,500 5,000 *These maximum house totals indicated here allow slightly larger homes as the maximum floor area does not include terraces, and counts only 50% of attached garages, carports, and screened porches. The two proposed regulations under consideration include adding a front/rear transition setback, as well as upper floor limitations of 75% (second floor) and 50% (third floor) of the ground floor square footage. Transitional Rear and Side Setbacks: An additional regulation that will apply is a front and rear transitional setback, similar to the proposed side transitional setbacks described above. The existing rear and front setback requirements will apply to the first 24' in height, after which additional setback distances will be required. These increased distances will be a function of a 45-degree line draw from the 24' at the front and rear setback lines to the maximum 35' structure height. This angle represents an additional one-foot setback for each one-foot in height above 24'. FRONT/REAR TRANSITION FOR BUILDINGS OVERA 0 FAR Maximum Height of the TIe Beem _ Not to Exceed 24' t- I Front or Side Setback as' lE --- ...... ..;>~. ..:.; ."...-' ~/>< ~ ........ ......., Reer ...-~_ ___~..../ ................~.. ."".....". Setback S:=ck '>< .................... .""..,.. /',...-..................,..~-- .---<-- .--/' -. .?" Side '>. -----.<" Front Building Setback Setback Envelope ; P & Z Board Memorandum Staff Report LDR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 7 Limitations on Upper Story Floor Area: The second regulation would limit the second floor square footage to 75% of the and the third floor to 50% of the ground floor area. It is important to note that this does not constitute mandatory setbacks for upper floors but would allow the upper floors to occupy any space within the designated building envelope as long as it conforms to the appropriate reduction ratio. UPPER FLOOR LIMITATIONS FOR BUILDINGS OVERA 0 FAR ~s' T MIUc: 50%' . of FI,..t 1'71001:'; Max:75% ; of fl,..' Floor:' i ;K' UPPER FLOORS RATIOS ExaTJ1ple: With Finn Floor 2,000 Sq. Ft. Max Second Floor ",500 Sq. Ft. Max Third Floor ",000 Sq.PL l!lQIE; Building Area for Upper Floors Can Occupy Any Space Within the Designated Setbacks As Long As it Conforms to the Appropriate Reduction Ratio. ~_. _.- _ _ '. ... ., . , '" ,', .',. ,..._.... ._ x,_,_ . _ _ _____ , .' ,', ,. ,',. ..'. . _ _.. '. ,'_', "_', ,',___ _.. .... '" ,. ,,' , """'" "',,, _ _, Pursuant to LDR Section 2.4.5 (M) (5) in addition to obtaining a recommendation from the Planning Zoning Board required pursuant to LDR Section 1.1.6 (A) the City Commission must make a finding that the text amendment is consistent with and furthers the Goals, Objectives and Policies of the Comprehensive Plan. In reviewing the Comprehensive Plan the following are applicable: Housing Element Policy A-12.4: In order to help preserve the character and scale of the City's neighborhoods, measures shall be taken to mitigate the impacts of the "mansionization" trend. In FY 97/98 the City shall adopt regulations to limit the size and scale of new homes in order to ensure that they are compatible with the City's existing, older housing stock. Future land Use Element Objective A-1: Property shall be developed or redeveloped, in a manner so that the future use and intensity is appropriate in ... P & Z Board Memorandum Staff Report LOR Text Amendment - [Section 4.4.3. (H), 4.3.4 (J), 4.3.4 (K), and Appendix "A"] Page 8 terms of soil, topographic, and other applicable physical considerations; is complementary to adjacent land uses; and fulfills remaining land use needs. Future Land Use Element Policy A-2.3: Development of remaining vacant properties shall occur in a manner, which is consistent with and complimentary to adjacent development regardless of zoning designations. This policy shall be implemented through the review process associated with platting and site plans. While single family development does not require site plan review or platting both the aforementioned Objective and the Policy emphasize that development must be consistent and complimentary to adjacent development. These regulations achieve this end be promoting development which is sensitive to, and compatible with, the existing neighborhood scale. II_}~~_ II .... .. .....:,!~;, ..ii' >,'. ... 'I,," ">'iiJ:@~"". ....., ..... ." . ..' .... ' The proposed LOR changes represent.a compromise between citizen groups that wish to maintain the existing scale of established neighborhoods and others who desire unbridled development of single family lots. The regulations proposed for all structures (changes in height and a side transition setback) are reasonable and represent minimal impact while achieving protection to adjacent properties. The regulations proposed for homes over .40 floor area ratio will affect a minimum amount of structures that by virtue of their overall mass should mitigate impact on adjacent properties by concentrating the mass of their structures to the center of the lots. 11- 1. Continue with direction. 2. By motion, recommend,denial of the text amendments based upon a failure to make positive findings with respect to LOR Section 2.4.5. (M)(5) in that the amendments do not further the goals objectives, and policies of the City's Comprehensive Plan. 3. By motion, recommend to the City Commission approval of text amendments to LOR Sections 4.3.4 (J) Height, Section 4.3.4 (K) Development Standards Matrix, Appendix "An Definitions, and Section 4.4.3 (H) Single Family Residential Zoning District, based upon positive findings with Housing Element Policy A-12.1; and Future Land Use Element Objective A-1 and Policy A-2.3 11_ By motion, recommend to the City Commission approval of text amendments to LOR Section 4.3.4 (J) Height, Section 4.3.4 (K) Development Standards Matrix, Appendix "An Definitions, Section 4.4.3 (H) Single Family Residential Zoning District, based upon positive findings with Housing Element Policy A-12.1; and Future Land Use Element Objective A-1 and Policy A-2.3. . Off). Hb-CJ<6 Section 4.3.4 (J) (J) Height: (1 ) Defined: For all single family detached homes height shall be defined as the vertical distance from grade to the highest finished roof surface of a flat roof or the highest point of the roof of a gable, hip, or gambrel roof. For all other structures height is defined as ::J:.the vertical distance from grade to the highest finished roof surface of a flat roof or to the mean level between eaves and ridge for gable, hip, or gambrel roofs. The height set forth in the matrix is the maximum height for all structures within the respective zone district except as provided for in Subsection 4.3.4(J)(3)&(4). (2) Basis for Measurement: (a) For buildings adjoining one street, the grade is established from the mean elevation of the crown of the street along the lot frontage. (b) For buildings adjoining more than one street, the grade is established as the average of the mean elevation of the crown of the adjoining streets. (c) When applied to single family detached dwelling units, less than three stories, within residentially zoned districts, the grade is established as the mean elevation of the finished surface of the ground adjacent to the exterior walls of the building. Under no circumstance shall the grade be higher in elevation than the highest point of the unaltered dune or the crown of the street. [Amd. Ord. 43-91 6/11/91] (3) Exceptions to District Height Limitations: (a) Free-Standing Features: The height limitations contained in Subsection (K), Development Standards Matrix, shall not apply to free-standing antennas, chimneys, conveyors, cooling towers, flag poles, radio towers, silos, or television towers. However, any part of any such structure, or feature, shall not extend above the height of sixty-four feet (64') unless specifically approved by action of the City Commission. (b) Appurtenances on Buildings: Chimneys, cupolas or other appurtenances on single family detached homes and duplex . structures are limited to a maximum of 5' above the highest part of the structure- or the minimum required by the Standard Building Code, which ever is greater. For all other structures,A-appurtenances usually required to be placed above the roof level of a building and not intended for human occupancy may be allowed to extend above the height limitations contained in Subsection (K) but only when specifically approved by action of the Site Plan Review and Appearance Board. Section 4.4.3 (H) (H) Special Regulations: [Amd. Ord. 77-94 10/18/94 ] (1 ) The height of accessory structures shall not exceed the height of the associated principal structure. Screen enclosures without a solid roof are excluded from this limit. [Amd. Ord. 77-94 10/18/94] (2) The floor area of an accessory structure shall not exceed 40% of the floor area of the principal structure. [Amd. 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E u. 0 ~o(l UJ"c c.~ Q) 0 ~:J cE W 10 ~ ... ::> E ::> "0 :5 Gl :I: $~ f.,:._::>!Ec~.J::o Q)::> > E "S Gl .:C ::> .- Gl C, .!! .E II o::EOUJOt-t-u. ::lE .!:! f C, ._ "0 C "S '" ~ Gl C C :s II M <: II ~'2 W C. c 'tJ Gl :E in €'I lXl :c ::> o :E ~:E .. 0 Q)'- e t:.. <( 0:: in ..J ii: :E Uoll ~~ o::E ~~ CIl:::::' << ;; 0, C 4 9 9 P. ! C C T, l~:, 1 '99 S 1 C . D 2 AM T l!.ELC!E Venture Concepts International, Incorporated "' October 13, 1998 Diane Dominguez Planning Director City ofDe1ray Beach 100 N.W. Ist Avenue Delray Beach. Florida 33444 Re: LOR Sections 4.3.4 (1)(1) and 4.4.3 (H) "Large Home Issue" Dear Diane, I have had a chance to review the Draft of your staff report for the 10/19/98 P&Z meeting. In an effort to assist you as a professional who has worked under restrictions in other communities, outlined below are my cormnents; 1) Page 3, Regulations Applying to all Single Family Homes. Height: When combining the proposed increased setbacks over 24 feet, a limitation of 35' to the tip of the roof would dictate style, and ceiling height for homeowners that desire steeper pitched roofs (12/12). You may find architects designing roofs that have unusual overhangs. Other cities deal with this issue in aU owing additional height for pitched roofs. You may want to consider an additional 5-10 feet for a pitched roof, while keeping flat roofs to 35 feet. In essence creating a maximum building height of35 feet and an overall building height for pitched roofs (anything over 4/12) of 40- 45 feet. In addition. consider allowing for one (1) habitable architectural element (observation tower) to exceed the overall building height by 10 feet with a limitation stating that the element can not exceed 2% of the floor area of the building. This would allow homeowners reasonable architectural expression and to take advantage of views. In addition to your allowance for chimneys and cupolas and "similar appurtenances" to exceed the maximum roof height, include, as similar appurtenances, elevators, skylights and stairways. Page 4, Transitional Side Setback: 1) Allow your te~ description and diagram to show the setback of the entire building one foot fOf each foot over 24 feet. The presentation of only the 4S degree angle option is misleading. Page 7, Limitations on Upper Story Floor Area: 1) I believe tbe transitional front, rear and side setbacks when a home exceeds .40 FAR are enough. While they appear to be generous, the limitations on upper story floor area begin to dictate lll'ClUtectural style. From the beginning that has been something that all have tried to avoid. 72 Southeast 6th Avenue · Delray Beach, Florida 33483-5314, U.S.A. Telephone 407. 274.9696 · Fax 407. 274.0850 RECEIVED OCT 1 3 1998 PLANNING & ZONING ~'~ Cl, '~'! 4 I~ 13 ;:, ~ . , ~ OCT 1::,'~'??~:'\ ~'J.C~.;M T :l~ LC'l~E Page 2. The above represents my professional opinion of what might work or has worked in other communities. My personal opinion differs. In summary. this issue was first raised by only the BPOA in early 1994 with formal discussions beginning on May 16~ 1994 with the P&Z board. In June of 1994 the City Commission voted 4-1 opposing funher restrictions. The issue was once again brought up by the BPOA late in 1995. The City Conunission discussed the issue at its October 24 and November 7, 1995 meetings. At that time there was once again little support for further restrictions. On November 12, 1996 the issue was workshopped. As a result of the workshop, on December 10, 1996 the LHTT was created and on January 7~ 1997 the LHTT members were appointed, From that point to the time of the drafting OfYOll! memo no less than seven (7) separate votes were taken on the issue by P&Z or the City Commission. Ifyoll consider the workshop sessions, this issue has been in front of a policy making body no less than sixteen (16) times over the last four and one-half years. I personally oppose fun her restrictions for the following reasons: 1) The issue has enjoyed due process as referenced above 2) There seems to be overwhelming public sentiment against further restrictions, very few seem to be in favor 3) Many future homeowoers may become discouraged 4) The estabJislunent of legal precedent as that precedent relates to private property rights 5) The trend is towards larger homes 6) As referenced above, architectural style is beginning to be dictated 7) Just because other cities have done it does not mean Delray Beach has to. Delray Beach is quite different than any of the cities referenced in the memo. Should you need any additional assistance I am available, ~:r~~ Frank E. McKinney FEMlpb Nov-30-01 07:47P P.02 TO: All PluniDC & ZoDing Board Memben: Patricia Archer Robin Bird Daniel Carter Gary Eliopoulos Lloyd Hasner Alberta McCarthy Carolyn Young FROM: The Coalition to Preserve Propert). Riglats ill Defray BeaeL DAlE: Cktober 12, 1998 RE' The Proposed Forfeiture of Propeny Rights, During the Lynch Administration, a p-oposal to change the existing property righWbuilding codes of single-family Delray Beacb Homeowners was voted down by the Delray City Commissioners. During the Alperin Administration, most recently in November, '97, a similar proposal was again voted down by the Dclray City Commissioners, At this meeting in November, '97, the single-family homeowners in DeJray Beach pacla:d the City Commission Chambers and overwhelmingly voiced their majority opinion against_~ changes to the existin8J'ro~.r.tr rights. The people spoke and the City Commissioners listened. Please be advised that the Coalition to .Preserve Property Rights will vigorously continue to protest and defeat any changes to the current restrictions. Submitted to the Board from the CoaIidon to Preserve Property Rights ia Delray Beach. Dominic &. Susan Desiderio lOoo White Drive Delray Beach, Florida 33483 Phone (561) 276-9765 Fax (561) 243-4781 . ~ TO: DAVID T. HARDEN CITY MANAGER ~ THRU: DIANE DOMINGUEZ ~O~ O;ItAfING AND ZO NG MENT uJ /-; 1- .. FROM: ,.,6L DORLI G, PfjCIPAL PLANNER SUBJECT: MEETING OF NOVEMBER 3, 1998: AMENDMENT TO LDR SECTIONS 4.3.4(J) HEIGHT, SECTION 4.3.4(K) DEVELOPMENT STANDARDS MATRIX, APPENDIX "A" DEFINITIONS, AND SECTION 4.4.3 (H) SINGLE FAMILY RESIDENTIAL DISTRICT. The proposed amendments accommodate two approaches to mitigate the potential incompatibility of very large homes with the prevailing neighborhood scale. These two approaches include one set of regulations (height and transitional side setbacks) which would apply to all single-family homes within the City of Delray Beach. The second approach includes additional regulations that would apply only to single family structures that exceed a floor area ratio of .40. These additional regulations include a front and rear transitional setback as well as square footage limitations to the second and third floors. Additional history, background and an analysis of the request is found in the attached Planning and Zoning Board Staff Report. At its meeting of October 19, 1998 the Planning and Zoning Board held a public hearing on the request. Seven citizens spoke, five were opposed to any additional restrictions, one spoke in favor of the amendments and one supported the regulations which apply to all homes while opposing regulations which would allow buildings over a .40 FAR. The Board, after a lengthy discussion, recommended approval of the amendments as written on a 3 to 2 vote (Lloyd Hasner and Robin Bird dissenting). The dissenting members expressed concern over the impact of the proposed regulations on housing additions. By motion, approve on first reading the text amendments to LDR Section 4.3.4 (J) Height, Section 4.3.4 (K) Development Standards Matrix, Appendix "A" Definitions, Section 4.4.3 (H) Single Family Residential Zoning District, based upon positive findings with Housing Element Policy A-12.1; and Future Land Use Element Objective A-1 and Policy A-2.3. Attachments: . P&Z Staff Report and Documentation of July 20, 1998 . Ordinance by Others /(). If.