E-5 C15-2022-0012 PRESENTATION — original pdf

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Monday, February 7, 2022 City of Austin Board of Adjustments Case # C15-2022-0012 2717 Long Bow Trail, Austin TX Jonathan Kaplan - Presenter To: For: Reference: 2717 Longbow Trail – Variance Request I am writing to formally request the approval of the variance application that has been submitted for your review. Background: The property located at 2715 Longbow Trail is currently an empty single-family lot within the LA Zoning overlay in the Apache Shores Neighborhood. We are proposing to construct a new home that meets all the current codes and setback requirements except for the impervious coverage regulations due to the current grade of the property and the non-conforming regulations set upon this lot. Current Code Regulations: Per 25-2-492 site development regulations the LA zoned lot must be a minimum of 43,560 SF in size (1 acre), and the lot in question is only 9,751.03 sf (.22 acres). In addition, all LA zones lots are governed by 25-2-551 (C)-3 Impervious coverage restrictions based on a slope analysis of the property. This code requires a slope analysis of the current topography of the land and based on the existing conditions of this lot and due to the existing slope of the property, it provides no reasonable development can be constructed on this property. Variance Request: Due to the size of this lot, this is classified as a non-conforming lot that was developed and platted 50+ years before the existence of the LA regulations. The surrounding lots and the remaining area of the Apache Shores POA do not have any COA regulations and are governed under the TNR development guidelines. For these reasons, we are requesting a Variance to change the IC calculations to be the same as a standard SF-2 style lot configuration that this lot will meet the size requirements. If you have any questions on this matter, please contact me at any time. Regards, Jonathan Kaplan Managing Member Urban Building Services of Texas LLC 512-768-2789 ext. 501 214 Sailors Run Lakeway, TX 78734 www.ubstx.com 512-768-2789 E-5/1-PRESENTATIONLot sizes in Apache Shores Tradi(cid:415)onal LA zoned lots 1+ acres Exis(cid:415)ng non‐ conforming construc‐ (cid:415)on This diagram shows that the tradi(cid:415)onal Lake Aus(cid:415)n zoned lots (1+ acre) are located on the ease side of the river while the west side (Apache Shores) consists of all non‐conforming lots but have houses constructed on them. A lot of these houses were built prior to the LA regu‐ la(cid:415)ons that were put in place but the approval of this Variance will not effect the area in a nega(cid:415)ve way. E-5/2-PRESENTATIONETJ with no zoning or IC restric(cid:415)ons COA LA Zoning area This diagram shows that the loca(cid:415)on of the Lake Aus(cid:415)n zoning (in green) and the ETJ (in Blue) and that this lot is less than 20’ away from an area that has no impervious coverage re‐ stric(cid:415)ons. E-5/3-PRESENTATIONIn this image you will see the exis(cid:415)ng lot with the red lines showing the ap‐ proximate boundaries of the lot E-5/4-PRESENTATIONLoca(cid:415)on of lot This aerial map can provide you an understanding of the development in the area and an ex‐ ample of how this construc(cid:415)on will match the neighboring community. E-5/5-PRESENTATIONT T 1 8 1 161' - 5 21/32" 9 T 1 7 5' PUE T 2 0 T 2 1 S I R C 5 4 8 . 0 W M W M T 1 3 E U P ' 0 1 S I R C Water Meter T 1 4 T 1 5 5 2 0 . 0 i e n L g n d i l i u B ' 5 2 l i a r T w o B g n o L 7 1 7 2 W O R ' 0 5 L O N " 2 3 / 1 7 - ' 2 3 5 " 6 1 / 3 1 4 - ' I 7 N 2 V = 4 5.0 5 4 2 . 3 6 2 Site Surevey 1/8" = 1'-0" LOT 877 5 6 5 . 0 T 2 2 T 1 1 T 1 6 5 5 5 . 0 5 6 0 . 0 T 2 3 5 7 0 . 0 5 9 0 . 0 5 8 5 . 0 5 8 0 . 0 5 7 5 . 0 T 2 T 8 T 9 T S N & D W V N 33°31'30" E 149.98' (M) N 33°34' E 150.01' (P) T 0 2 T 1 5 5' PUE 4 1 5 T 7 T 5 5' U.E. (P)(NOTE 2) & B.L. (NOTE 2) 149' - 11 23/32" 1 / 2 " 5 2 " I R F 6 0 0 . 0 " 8 5/ 6 - 1' 6 E U 5' P 5 9 5 0 . L O T 8 9 Slope Analysis - Net Site Area Material: Range Material: Area Current Allowances Requested Allowances 748 SF 0.00% to 15.00% 15.00% to 25.00% 2333 SF 25.00% to 35.00% 1705 SF 35.00% to 296.26% 5255 SF x 35% = 261.8 x 10% = 233.3 x 05% = 85.25 0 x 40% = 299.2 x 40% = 933.2 x 40% = 682. x 27% = 1,418.85 Allowable IC 1,024.45 SF Allowable IC 3,333.25 SF 1 Site Analysis 1/8" = 1'-0" LOT 878 - - Certification # 44-752 Office: 512-76-UBSTX (8-2789) Email: jon@ubstx.com WWW.UBSTX.COM The drawings, specifications, ideas , designs, and arrangements presented herein are and shall remain the property of Urban Building Services of Texas LLC. No part thereof shall be copied, disclosed to others or used in connection with any work or project other than the specific project for which they were prepared and developed without the written consent of Urban Building Services of Texas LLC. Visual contact with these drawings shall constitute conclusive evidence of acceptance of these restrictions. C L L l i a r T w o B g n o L 7 1 7 2 X T n i t s u A , l i a r T w o B g n o L 7 1 7 2 t s e u q e R e c n a i r a V N O I T A M R O F N I T C E J O R P DRAWING TITLE: Unnamed 22" X 34" SCALE: 1/8" = 1'-0" 11" X 17" SCALE: HALF SCALE ISSUES DATE: DRAWN BY: Author SHEET NUMBER: 12/28/2021 7:06:03 PM 103 CONSTRUCTION DOCUMENTS E-5/6-PRESENTATION