Item 6AItem 6A480-VVVMiscellaneous Amendments toZoning Ordinance No. 480
Amendment Summary
Lot Coverage Option “A”Section 14 – SF-20A District
14.5(e) Maximum Lot Coverage: All buildings 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 600 square feet. Where all buildings on the property do not exceed one story, the maximum lot coverage shall not exceed thirty-five percent (35%). (As amended by Ordinance
No. 480-C.)
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 33Supplementary 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.
Lot Coverage Option “B”Section 44 – Board of Adjustment
44.12(9) – Special Exception Use
The construction of buildings of a size or aggregate size greater than permitted under the lot coverage requirements of the zoning district of the property based on the following criteria:
a. Building not to exceed one story
b. Compatibility with surrounding properties
c. Not to exceed an additional 5% of the lot area above the permitted lot coverage as defined by the zoning district of the property
c. Setback from adjoining properties and rights-of-way and location of building or buildings on subject property
Districts where permitted: SF-1A, SF-1B, SF-30, SF-20A, SF-20B, MH, MF-1, MF-2, R-PUD
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 DistrictSection 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 DistrictSection 49 – ECZ District
REVISION
PURPOSE/IMPACT
Consistency within the ordinance regarding accessory buildings and the sale of alcohol.
Questions?