PlainPermitDo I need a permit for an ADU or garage conversion in Houston, TX?
Short answer: Yes, a permit is required for an ADU or garage conversion in Houston, TX.
Last verified: · Confidence: high · Status: Verified from official source
Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.
Permit required Confidence: high
Yes. Garage conversions and additions need permits; a garage conversion gets structural, flood and planning reviews.
What changes the answer
- Structural, flood and planning review
Cost
Fee not extracted; see the Houston Permitting Center fee schedule. Unverified, confirm locally
Where to apply
Official sources
“Garage conversions”
“Additions, remodel, and new construction”
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Other projects in Houston
- Deck permit
- Driveway or patio permit
- Electrical panel upgrade permit
- EV charger permit
- Fence permit
- HVAC / AC replacement permit
- Interior / bathroom remodel permit
- Pool or hot tub permit
- Retaining wall permit
- Roof replacement permit
- Shed permit
- Siding replacement permit
- Solar panels permit
- Water heater replacement permit
- Window and door replacement permit
ADU or garage conversion permits elsewhere in Texas
ADU or garage conversion permits in other cities
Compare adu or garage conversion permit rules in all 25 cities · All Texas cities