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Item 4CItem 4C 480-VVV Miscellaneous Amendments to Zoning Ordinance No. 480 Amendment Summary Section 11 – SF-1A District 40% 20% REVISION 14.5(e) Maximum Lot Coverage: All buildings or structures shall have a maximum lot coverage not exceeding twenty thirty percent (20% 30%) of the lot area, including all principal and accessory structures. (As amended by Ordinance No. 480-QQQ.) IMPACT Increases lowest maximum lot coverage (43,460 sf lot) from 8,712 sf to 13,068 sf. ’ ’ PURPOSE High demand of lot coverage due to increased construction of outdoor living areas and larger custom homes 30% Section 14 – SF-20A District 30% 40% REVISION 14.5(e) Maximum Lot Coverage: All buildings or structures shall have a maximum lot coverage not exceeding thirty forty percent (30% 40%) of the lot area, except the sum total of accessory buildings shall not exceed 600 square feet. (As amended by Ordinance No. 480-C.) IMPACT Increases lowest maximum lot coverage (20,000 sf lot) from 6,000 sf to 8,000 sf. ’ PURPOSE High demand of lot coverage due to increased construction of outdoor living areas and larger custom homes Section 30 – PUD District REVISION 30.5 DEVELOPMENT REGULATIONS Remove the phrase “In any residential PUD, all buildings and structures shall have a maximum lot coverage not exceeding thirty percent (30%) of the lot area, except the sum total of accessory buildings shall not exceed six hundred (600) square feet.” PURPOSE Language conflicts with the development regulations of some base zoning districts (i.e. “SF-1A,” “SF-30,” etc.). IMPACT Maximum lot coverage and accessory building square footage will default to the PUD’s adopted base zoning district unless otherwise specified in the PUD’s development regulations. Section 30 – PUD District REVISION 30.1 PURPOSE AND INTENT 30.9(C) DEVELOPMENT PLAN Remove references to mixed use developments. PURPOSE Ordinance 480-RR disallowed the mixing of residential and non-residential uses within a single PUD and created the “R-PUD” and “NR-PUD” designations. Section 33 Supplementary District Regulations REVISION 33.14 HEALTH REGULATIONS: SEWAGE DISPOSAL - If the permitted use is not to be immediately served by a sewage collection system connected to an approved community treatment plant or public sewage facility, then such use shall be connected to an approved on-premise septic tank and subsurface drainage field on-site sewage facility (OSSF) designed and constructed in conformance with the methods and standards approved by the State Department of Health, City's Plumbing Code, and Ordinance No. 514. Where the use of an on-premise septic tank and subsurface drainage field on-site sewage facility (OSSF) is to be employed, the minimum lot size must be one acre per family, residence or commercial structure, with a minimum usable area of at least one acre, and the use must be approved by the City Council of the City of Southlake. PURPOSE Modernization of terms to align with industry standards and to allow for aerobic septic systems. IMPACT Clarity Section 34 – Accessory Uses REVISION 34.1(a) – Accessory buildings permitted by right as an accessory use in residential districts only (deleting all non-residential districts). 34.1(x)2 – Clarification on permitted location/placement of noncommercial radio transmission antennas 34.1(ee) – Revise language of “Sale of alcoholic beverages” as an accessory use PURPOSE Desire to regulate accessory buildings on non-residential property through the Specific Use Permit (SUP) approval process. Allow sale of alcoholic beverages in more than just restaurant uses. IMPACT Specific Use Permit required to come before P&Z and City Council for approval of accessory buildings in non-residential zoning districts Section 34 – Accessory Uses REVISION 34.2(b) -- No accessory building shall be erected within ten feet (10') of any other building, except that detached residential garages may be located not closer than five feet (5') to the main dwelling. Separation requirements between accessory and principal buildings shall be determined by the most recently adopted International Residential Code (IRC). PURPOSE IRC incorporates more specific requirements for building separation; Plans Examiners in Building Inspections review all building setbacks; and this would allow for shade structures (cabanas, arbors, etc.) to be detached from the home but still within 10’. IMPACT Fewer ZBA variance cases, greater flexibility for homeowners and home builders, elimination of duplication Section 35 – Off-street Parking REVISION 35.10 PARKING AND STORAGE OF VEHICLES: GENERAL d. Required off‑street parking and loading spaces shall be located on the same lot with the building or use served, except as otherwise allowed in Section 38.2 35.2 of this ordinance. h. This Section 35.10 does not apply to car dealerships or to businesses where vehicles are for sale, rent, or lease and are permitted by provisions of this ordinance. Regulations for such items are found in Section 38 of this ordinance. PURPOSE Section 38 (Outside Storage) was repealed. IMPACT Clarity Section 37 – DT District REVISION 37.2 SCHEDULE OF USES PURPOSE / IMPACT Allow sale of alcoholic beverages as a permitted use by right and require SUP approval of an accessory building. * Refer to Section 45.16 for Accessory Building regulations Section 40 – Site Plan LEGEND Existing Trees 4” Lacebark Elm 4” Shumard Oak 4” Chinese Pistache 4” Burr Oak Crape Myrtle Wax Myrtle Cluster * Not inclusive of all shrubs proposed Section 40 – Site Plan Section 42 – Bufferyards REVISION 42.5 REQUIREMENTS OF PLANT MATERIALS – Remove list of recommended plant materials and instead refer to Landscape Ordinance 544. PURPOSE Inconsistencies between the two lists and the Landscape Ordinance list is more comprehensive IMPACT Reduce duplication and expand list of recommended bufferyard plant materials. Section 45 – Specific Use Permits Require Specific Use Permit (SUP) for accessory buildings on properties zoned for non-residential, to meet the following criteria: The following regulations shall govern the location and use of any accessory building requiring a Specific Use Permit: a. Accessory buildings shall be required a permanent foundation, shall be located no closer than ten feet (10') to a property line, and shall be located in the rear yard. b. Separation requirements between accessory and principal buildings shall be determined by the most recently adopted International Building Code (IBC). c. No accessory building shall be constructed upon a lot until the construction of the principal building or use has actually been commenced, and no accessory building shall be used unless the main building in a lot is completed and used. Section 45 – Specific Use Permits Accessory buildings shall be used only in compliance with individual district regulations. Accessory buildings shall not exceed one story or fourteen feet (14') in height. No accessory building shall be located forward of the principal building on the lot. All accessory structures requiring a Specific Use Permit shall meet the requirements set forth in Masonry Ordinance No. 557-A, as amended. Masonry material used shall match the masonry material of the principal structure on the lot. Roof (design, pitch, and materials) to be the same type as the principal structure roof. Section 47 – TZD District Section 49 – ECZ District REVISION 47.8 & 49.8 APPLICATIONS AND DEVELOPMENT REVIEW PROCESS – Revise language and clarify site plan review process. PURPOSE If interpreted literally, each site plan submittal following an approved Development Plan or Concept Plan would be considered a change in zoning; which is not the intent of the Site Plan review process. IMPACT Clarity and consistency. Section 47 – TZD District Section 49 – ECZ District REVISION PURPOSE/IMPACT Consistency within the ordinance regarding accessory buildings and the sale of alcohol. Questions?