AustinADU

ADU Rules & Activity in 78758

Analysis of Accessory Dwelling Unit potential in Austin ZIP Code 78758

4
Total ADUs Permitted
4
Built in Last 2 Years
35ft
Max Height Limit

Check Eligibility for a Property in 78758

Recent ADU Permits in 78758

11601 BARCHETTA DR10/30/2025

Adding 202 Sq ft to existing ADU Revision for adding Mini-Split

11601 BARCHETTA DR9/10/2025

Replacement of mini-split system Installing new mini-split system for new ADU. This work is associated with Building Permit #2024-044065 BP.

11601 BARCHETTA DR8/15/2025

Adding 202 Sq ft to existing ADU

11601 BARCHETTA DR7/30/2025

Adding 202 Sq ft to existing ADU

Building a Backyard Home in 78758

ZIP code 78758 is seeing increasing interest in Accessory Dwelling Units (ADUs). Under the Austin HOME Initiative, any residential property in 78758 with a lot of at least 2,500 sqft can build:

  • Up to 3 residential units per lot
  • ADUs with no size limit (subject to 40% coverage)
  • Two-story units up to 35 feet tall

Use the search tool above to verify the specific zoning and lot size for any address in 78758.

Learn More About Austin ADUs