Austin building & ADU permits
Recent permit activity, updated continuously.
Austin, the Texas state capital, sets its own residential rules in a state with no statewide ADU mandate; its HOME initiative now allows up to three units on many single-family lots. Igni ingests Austin's building permits from the city's open-data portal (published as U.S. Government Works) and classifies ADU activity by type.
Igni is tracking 4,957 residential and building permits in Austin, TX — including 2 classified accessory-dwelling-unit (ADU) filings. The most active ZIP is 78759. The most recent filing Igni tracked was Aug 3, 2026. All records come from data.austintexas.gov (Socrata), an official government open-data feed, and are refreshed continuously.
4957
Permits tracked
2
ADU permits
40
Distinct ZIP codes
Aug 3, 2026
Newest permit
Recent permits
A sample of the freshest permits in this jurisdiction — ZIP and city only (no street addresses).
| ZIP | Permit type | ADU type | Valuation | Applied |
|---|---|---|---|---|
| 78751 | Other | — | — | Jul 17, 2026 |
| 78751 | Other | — | — | Jul 17, 2026 |
| 78731 | Other | — | — | Jul 20, 2026 |
| 78723 | Residential | — | — | Jul 21, 2026 |
| 78617 | Residential | — | — | Jul 21, 2026 |
| 78703 | Residential | — | — | Jul 21, 2026 |
| 78701 | Commercial | — | — | Jul 21, 2026 |
| 78739 | Residential | — | — | Jul 22, 2026 |
| 78746 | Residential | — | — | Jul 22, 2026 |
| 78744 | Commercial | — | — | Jul 23, 2026 |
| 78745 | Residential | — | — | Jul 23, 2026 |
| 78744 | Commercial | — | — | Jul 23, 2026 |
| 78746 | Residential | — | — | Jul 23, 2026 |
| 78745 | Residential | — | — | Jul 24, 2026 |
| 78725 | Commercial | — | — | Jul 24, 2026 |
| 78721 | Residential | — | — | Jul 24, 2026 |
| 78759 | Residential | — | — | Jul 24, 2026 |
| 78748 | Residential | — | — | Jul 25, 2026 |
| 78746 | Residential | — | — | Jul 27, 2026 |
| 78759 | Residential | — | — | Jul 27, 2026 |
Top ZIP codes by recent activity
Housing law — Texas
Texas has no statewide zoning or ADU mandate, so accessory-dwelling rules are set city-by-city; a 2025 statewide ADU-by-right bill did not become law. Austin's HOME reforms now allow up to three units on most single-family lots.
Reform is local: Austin's HOME initiative cut minimum lot sizes and allowed more units per lot, while 2025 state laws eased lot-size minimums and commercial-to-residential conversions.
Data source
Sourced from data.austintexas.gov (Socrata). U.S. Government Works.
Nearby cities — Texas
Learn more about ADUs & building permits
Background reading on accessory dwelling units, building permits, and how Igni turns Austin permit records into leads.
Austin permit data — FAQ
Where does Igni get Austin permit data?
How fresh is Austin permit data?
Does Austin allow accessory dwelling units (ADUs)?
Get permit leads — Austin
Fresh, filterable residential and ADU permit leads from Austin — delivered before your competitors even know.
Informational only, not legal advice. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows recent activity. Housing law changes — verify current statutes before relying on this.