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Item 9A - Staff ReportS0UTHLA1<,E PLANNING &DEVELOPMENT SERVICES STAFF REPORT May 28, 2024 PROJECT: Sidewalk Variance Request for 2500 N. Kimball Ave. EXECUTIVE SUMMARY: Jeffry Jackson is requesting approval of a Sidewalk Variance for 2500 N. Kimball Ave., on a property described as Lot 53, F. Throop No. 1511 Addition, City of Southlake, Tarrant County, Texas, and located at 2500 N Kimball Ave., Southlake, Texas. Current Zoning: "SF-1A Single Family Residential District. SPIN Neighborhood #4 DETAILS: The applicant seeks a variance from the 5-foot sidewalk requirement along the street frontage. This variance request is based on the absence of sidewalks along the western portion of N. Kimball Ave. Approval from the City Council is required for modifications or variations to the Subdivision Ordinance. The Master Pathways Plan proposes an 8' or less width pathway along the west side of N. Kimball Ave. The current zoning for this property was approved with case ZA16-092, and as a condition of this approval, a minimum 5-foot sidewalk was required to be constructed. Additionally, the property owner has the option to escrow the funds for the cost of a 5-foot sidewalk. ACTION NEEDED: Consider the Sidewalk Variance ATTACHMENTS: (A) Background Information Variance Request Presentation STAFF CONTACT: Morgan Barclay Dennis Killough (817) 748-8127 (817) 748-8072 ZA24-0008 BACKGROUND INFORMATION OWNER: Jeffry Jackson APPLICANT: Jeffry Jackson PROPERTY SITUATION: 2500 N Kimball Ave LEGAL DESCRIPTION: Lot 53, F. Throop No. 1511 Addition LAND USE CATEGORY: Low Density Residential CURRENT ZONING: "SF-1A" Single Family Residential District HISTORY: The property was annexed into the City in 1957 as "AG" Agriculture District (Ordinance No. 082) SOUTHLAKE A permit was issued in December 1983 to construct a 2,500 square foot single-family residence on the property. A permit was issued in December 1983 to construct a 1,450 square foot accessory building on the property. A permit was issued in April 1984 to construct a septic system on the property. "SF-1A" Single Family Residential District zoning was placed on Tract 1 GG with approval of Zoning Ordinance NO. 480 in September 1989. A Zoning Change and Concept Plan was approved for Tracts 1 GG and 1 C1 B in January 2017 (ZA16-092) granting a variance to Subdivision Ordinance No. 483, as amended, Section 8.01.b, requiring that all side lot lines be perpendicular to the right of way line or radial in the case of a cul- de-sac or curvilinear design. A plat showing for Lots 52 and 53, F. Throop Addition was filed on April 6, 2017 (D217076050). Attachment A ZA24-0008 Page 1 COMPREHENSIVE PLAN TRANSPORTATION ASSESSMENT: Consolidated Future Land Use The Southlake Consolidated Future Land Use Plan designates this lot as Medium Density Residential and Floodplain. Which are defined in the comprehensive plan as follows. MEDIUM DENSITY RESIDENTIAL Purpose: The purpose of the Medium Density Residential land use category (shown in orange the adjacent map) is to promote neighborhood setting primarily houses. on a 100.1es comprised of single family detached Definition: The Medium Density Residential category is suitable for any single-family detached residential development. Other suitable activities are those permitted in the Public Parks/Open Space and Public/Semi- Public categories previously discussed. FLOODPLAIN Purpose and Definition: The Floodplain category (green on the page 1 map) illustrates areas designated by the August 1995 Federal Emergency Management Agency (FEMA) maps as being in the 100-year floodplain. The "floodplain" is an expanse of natural vegetation and wildlife, and should be preserved as natural open area. Within the floodplain is "floodway" that must be kept free of encroachment in order that the 100- year flood may be carried without harmful increases in the height of flood waters. Although it is not to be encouraged, the portion of the floodplain not in the floodway may be reclaimed for development under certain circumstances if in accordance with FEMA regulations. The designated land use for areas of reclaimed floodplain is that of the immediately adjacent land use category. This designation may also include environmentally sensitive areas, habitats, or wetlands that may not be in FEMA identified floodplains. Mobilitv & Master Thoroughfare Plan The Mobility and Master Thoroughfare Plan shows North Kimball Avenue as a two lane undivided collector with a 70' right of way. Pathways Master Plan & Sidewalk Plan The City's Subdivision Ordinance, No. 483, as amended, Section 5.06 requires sidewalks at a minimum of 5-foot in width for residential property construction. The Pathways Master Plan designates this portion of frontage as a proposed less than 8' sidewalk. Area Road Network and Conditions North Kimball Ave is a C2U collector with a minimum 70' right of way. The Attachment A ZA24-0008 Page 2 lot in question has dedicated 14.5 foot along the N Kimball frontage. UTILITIES: Water There is an existing 8-inch water line along N Kimball Ave. Sewer Sanitary sewer services are not available in this area the lot is serviced by a septic system. Attachment A ZA24-0008 Page 3 STAFF COMMENTS: Subdivision Ord. No.483, as amended Section 5.06 Section 5.06 Sidewalks: (As amended by Ord. No. 483-K, Ord. No. 483-Q) A. General Provisions: The purpose of this section is to provide for the orderly, safe and healthful construction of sidewalks within the City and to promote the health, safety and general welfare of the community. In order to carry out these purposes, it is hereby declared to be the policy of the City to guide and regulate sidewalk construction within the City. B. Requirements: General Requirements. Any new development in the city shall provide for the location and construction of sidewalks as provided in this section. This shall include the dedication of necessary right-of-way or public access easement and the construction of sidewalks according to the specifications provided herein. 2. Residential Requirements: a. Applicability: Sidewalks shall be required on both sides of all public and private streets in all residential subdivisions platted or replatted after the effective date of this ordinance. A proposed Pedestrian Access Plan must be included as an element of any Concept Plan application, or in the case where no Concept Plan is required, with the Preliminary Plat application and shall be processed concurrently with these applications. The Pedestrian Access Plan shall demonstrate a method for the safe and effective movement of pedestrians both within the subdivision and to and from Trail System connections, where applicable. b. Southlake Pathways Plan: Regardless of average lot size, the developer or builder of a residential subdivision platted or replatted after the effective date of this ordinance shall install sidewalks and/or trails in accordance with the Southlake Pathways Plan, as amended. C. Time of Construction: i. Owners/homebuilders: Each owner/home builder within a residential subdivision platted after the effective date of this ordinance shall construct sidewalks at the time of construction of the house. In those circumstances where a sidewalk would impact the construction of driveways and access walks, the sidewalks shall be constructed before the City's final building inspection. A certificate of occupancy will not be issued until required sidewalks are in place. C. Sidewalk Specifications: Sidewalk Size and Locations: All sidewalks shall be at least five feet wide or in conformance with the Trail System Master Plan, whichever is greater, and shall be located between the curb or grade line of the public street and the ROW line or public access easement if approved by the city, no closer than two (2) feet to the curb or grade line. The City Engineer or Building Official may alter alignment so that the sidewalk meanders within the area between the curb and right-of-way line. (As amended by Ord. No. 483-Q) Attachment A ZA24-0008 Page 4 2.Construction Specifications: a. Concrete Requirements: Concrete for sidewalks shall have a minimum compressive strength of three thousand (3,000) psi at twenty-eight (28) days. The quantity of mixing water shall not exceed six and one-half (6'/2) U.S. gallons per sack (ninety-four (94) lbs.) of Portland cement. The slump of the concrete shall not exceed four (4) inches. A minimum content of five (5) sacks of cement per cubic yard of concrete is required. Sidewalks shall be at least four (4) inches thick. b. Reinforcement: Sidewalks shall be reinforced with 3/8 inch No. 3 bars set on 24- inch centers. C. Expansion and Control Joints: One -half -inch premolded bituminous expansion joints with No. 4 ('/2-inch nominal diameter) smooth dowels shall be spaced at twenty -foot intervals. Where new work abuts driveways, pavement, curbs or any other work, expansion joints shall be filled with premolded bituminous expansion joint filler or redwood at least one -inch nominal thickness and shall extend six (6) inches deep and the entire width of the concrete sections. Bars used in this joint shall be sleeved to allow for the movement of concrete on the bars. The bars shall be smooth three -eighth (3/8) inch No. 3 bars minimum. No deformed bars shall be allowed. Sidewalk control joints shall be grooved three -eights (3/8) inch deep on four -foot centers. d. Sidewalk Finish: The surface of the sidewalk shall have a monolithic broom finish. In no case shall the surface be left slick or with a glossy finish. The edges of the sidewalk control joints and expansion joints shall be tooled to a smooth finish not less than two (2) inches in width. Exposed edges of the sidewalk shall be rounded with an edger to a radius of one-half ('/2) inch. e. Fire Hydrant Locations: Where a sidewalk is to be constructed and a fire hydrant would be within the forms, the forms shall curve around the fire hydrant such that the walk misses the fire hydrant by a minimum distance of one (1) foot. A transition of 10 feet is required in and out of curved areas. f. Service and Meter Boxes: Where a sidewalk is to be built and a water meter box would be within the forms, a precast, concrete box shall replace the plastic box. This box shall have a hinged metal lid and be set at an elevation that will be equal to the finish grade of the sidewalk. If the builder so chooses, the builder may move the water meter box outside the forms at the builders expense. g. Drainage: All sidewalks shall be built at an elevation that will not impede or be otherwise detrimental to proper lot drainage, with natural grade preferred. 3. Wheel -Chair Access Ramps a. Location: A wheel -chair access ramp must be constructed at any point a proposed sidewalk intersects a city street with the exception of walks leading from the street to the door of a residence. Access ramps must be constructed with a maximum 1" wide expansion material between the street and ramp flush with the finish grade. b. Grade: Care shall be taken to ensure a uniform grade meeting ADA requirements on the ramp, free of sags and short grades. Access ramps shall be built to grades no greater than 1 ft. of fall per 12 feet in length. C. Surface Finish: Surface texture of the ramp shall be obtained by coarse brooming, perpendicular to the slope of the ramp. d. Curb and Gutter: The normal gutter line shall be maintained through the area of Attachment A ZA24-0008 Page 5 the ramp. Curb cuts for ramps shall be located as shown on street plans or as approved by the City Engineer. D. Maintenance: Responsibility for Maintenance: a. It shall be the duty and obligation of all owners and occupants of real property abutting upon sidewalks in the city, at their own cost and expense, to maintain and keep the sidewalks bordering their property level and free of depressions, excavations, elevations, inconsistencies, obstacles, obstructions or encroachments, natural or artificial, above or below ground level, or which overlap, impinge upon, or appropriate any part of the sidewalk area or the space eight (8) feet above it. b. Any damage done to a sidewalk by the City or a City hired contractor shall be repaired by the City or contractor. C. Any damage done to a sidewalk by a franchised utility shall be repaired by the franchised utility. 2. Provisions for Adequate Maintenance: a. Inspection and Notification: When the city determines that any section of sidewalk requires repairs or maintenance, a letter describing the necessary repairs will be sent to the adjacent property owner. The letter shall be given: i. Personally to the owner in writing; or ii. By regular or certified mail to the owner's post office address; or iii. If the letter cannot be delivered by personal service or by regular or certified mail, by publication in the official newspaper at least twice within ten (10) consecutive days. b. Time of Response: The property owner shall have 30 days from receipt of the letter described in Subsection D.2.a above to make the necessary repairs. If weather conditions or other extenuating circumstances dictate, this 30 day period may be extended by the Director of Public Works, provided that the property owner has contacted the Public Works Department with a plan for repairs prior to the expiration of the 30 days . C. Failure to Repair: i. City Action: Any repairs that are not performed by the property owner, and which are determined to be hazardous to pedestrians or other users of the sidewalk, may be performed by the city or a city hired contractor. After completion of repairs, the city shall send the adjacent property owner a notice which shall include: (a) identification of the property; (b) a description of the violation; (c) a statement that the city made the necessary repairs; (d) a statement of the city's charges and expenses in making the repairs; (e) an explanation of the property owner's right to request a hearing within 10 (ten) days from receipt of the notice; and (f) a statement that if the owner fails or refuses to pay the expenses within thirty (30) days from receipt of the notice, the mayor or his designee shall obtain a lien against the property by filing with the county clerk a notice of Attachment A ZA24-0008 Page 6 lien and statement of expenses incurred. d. Notice to Property Owner: The notice shall be given in the manner as provided in Subsection a above. e. Request for Hearing: The property owner may, within ten (10) days from receipt of the notice in Subsection c above, file a written request for a hearing before the city council in order to contest the amount or validity of such costs. Upon receipt of a timely request, a hearing will be scheduled before the city council. At the hearing, the city council shall determine whether the charges are reasonable and were properly assessed. i. Filing of Lien: If no hearing is requested, or if a hearing is held and the charges are determined to be valid, and the property owner fails or refuses to pay such charges within thirty (30) days from receipt of the notice to pay, the city council may assess the costs incurred against the adjacent property, whereupon the mayor shall file a notice of lien and statement with the county clerk of the costs incurred for the repair of the sidewalk and the city shall have a privileged lien on the property second only to tax liens and liens for street improvements. The notice of lien shall state the name of the owner if known, and the legal description of the property. Said privileged lien shall bear interest at the rate of ten percent (10%) per annum from the date the work was performed or payment therefor was made by the city. ii. Cost Recovery: For any such costs and interest as aforesaid suit may be instituted and foreclosure had in the name of the city. Any statement so filed or a certified copy thereof, shall be prima facia proof of the amounts expended for any such work and repairs. Attachment A ZA24-0008 Page 7 1E 1 rn Vicinity Map 2500 N. Kimball Ave Sidewalk Variance 0 90 180 360 Feet Case No. ZA24-0008 Attachment C