04 SP-2024-0298D - Flatz - 130 - Staff Presentation — original pdf

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FLATZ-130 7400 ZEKELMAN BOULEVARD SP-2024-0298D David Michael Environmental Review Specialist Senior Development Services Department PROPERTY DATA • Extraterritorial Jurisdiction • Desired Development Zone • Suburban Classification • Decker Creek Watershed • Not located over Edwards Aquifer Recharge Zone • Critical Environmental Features – Critical Water Quality Zone, Wetlands LOCATION Site Location Austin ETJ Austin City Limits Edwards Aquifer Recharge Zone Edwards Aquifer Contributing Zone LOCATION HW130 LOCATION HW130 ELEVATIONS CRITICAL WATER QUALITY ZONES LOCATION POST OAK SAVANNAH VARIANCE REQUESTS • Request to vary from LDC 25-8-341 to allow cut up to 11 feet. • Request to vary from LDC 25-8-342 to allow fill up to 16 feet and construct a water quality control facility over 4 feet on slopes with a gradient of more than 15%. • Request to vary LDC Sec. 25-8-302 to allow 600 SF of building to be located on slopes over 25%, and 3,000 SF of parking area to be located on slopes over 15%. PROPOSED CUT & FILL PROPOSED CONSTRUCTION ON SLOPES VARIANCE FINDINGS IN SUMMARY • Variances for grading have been granted for similar projects. • Requested grading and construction on slopes are not design decisions, and the project provides greater environmental protection with increased landscaping. • The project does not create a significant probability of harmful environmental consequences. • The variance will result in water quality that is at least equal to the water quality achievable without the variance. STAFF DETERMINATION Staff recommends this variance, having determined the findings of fact have been met. VARIANCE RECOMMENDATIONS Staff Conditions: 1. The natural draw adjacent to buildings 3 and 7 is designed as a sunken garden that filters runoff with a trickle channel and pollinator plantings. 2. The site will meet full landscape requirements as specified by code despite the site being located in the ETJ, where landscape ordinance do not apply. Notably, all parking spaces will be within 50 LF radius of a shade tree 3. All new 3:1 slopes will use the 609S upland seed mix with additional shrubs and trees provided near the base of the slopes to assist with stabilization. . APPLICANT PRESENTATION ENVIRONMENTAL COMMISSION MOTION 20250416-002 Date: April 16, 2025 Subject: Flatz-130 SP-2024-0298D Location: 7400 Zekelman Blvd, Austin, TX 78724 Motion by: Mariana Krueger Seconded by: Richard Brimer WHEREAS, the Environmental Commission recognizes the applicant is requesting: • Request to vary LDC 25-8-341 to allow up to 11 feet of cut. • Request to vary LDC 25-8-342 to allow up to 16 feet of fill. • Request to vary LDC 25-8-302 to allow up to 600 SF of building on slopes over 25%, and to allow up to 3,000 SF of parking area on slopes over 15%. WHEREAS, the Environmental Commission recognizes the site is located in Decker Creek Watershed, Suburban Watershed Classification, Suburban Desired Development Zone; and WHEREAS, the Environmental Commission recognizes that Staff recommends the variance with the following conditions: • 3:1 slopes will use the 609S upland seed mix with additional shrubs and trees provided near the base of the slopes to assist with stabilization. • The natural draw adjacent to buildings 3 and 7 is designed as a sunken garden that filters runoff with a trickle channel and pollinator plantings. • The site will meet full landscape requirements as specified by code despite the site being in the ETJ, where landscape ordinance do not apply. Notably, all parking spaces will be within 50 LF radius of a shade tree. THEREFORE, the Environmental Commission recommends the variance request with the following Environmental Commission conditions: 1. Reduce parking area on slopes over 15% by 10% 2. Incorporate bird friendly design and lighting where feasible VOTE 10-0 For: Hanna Cofer, Richard Brimer, Isabella Changsut, Annie Fierro, Justin Fleury, Ashika Ganguly, Mariana Krueger, Haris Qureshi, Melinda Schiera, David Sullivan Against: None Abstain: None Recuse: None Absent: Jennifer Bristol Approved By: Elizabeth Funk, Environmental Commission Liaison