Do I need a permit?
Houston, TX · City rule · Reviewed 2026-09-26
Most residential projects inside Houston city limits need a building permit, but the city exempts a defined group of small structures, low fences, minor repairs, finish work, and small detached decks.
Official source: Residential Plan ReviewSource checked 2026-09-26
Choose your project
What are you planning to build or change?
Pick a project for the closest reviewed answer. “Not yet researched” means exactly that—not that a permit is unnecessary.
Do I need a permit to add an accessory dwelling unit (ADU)?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to build or replace a driveway?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to remodel a kitchen?Usually no permit
The reviewed source marks the related example below as “usually no permit.” Read its exact scope before relying on it.
- Painting, wallpaper, tile, carpet, cabinets, or countertopsOrdinary repair or replacement finish work is exempt.
Do I need a permit to remodel a bathroom?Check first
The reviewed source marks the related example below as “check first.” Read its exact scope before relying on it.
- Plumbing, electrical, mechanical, floodplain, or deed-restricted workSeparate permits, reviews, or private restrictions can apply.
Do I need a permit to build a home addition?Permit required
The reviewed source marks the related example below as “permit required.” Read its exact scope before relying on it.
- Addition, remodel, garage, or larger structureHouston lists these among residential projects requiring permits and plans.
Do I need a permit to convert a garage?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to build or replace a fence?Usually no permit
The reviewed source marks the related example below as “usually no permit.” Read its exact scope before relying on it.
- Non-masonry, non-electric fence up to 8 ft.Masonry, concrete, electric, and taller fences need review.
Do I need a permit to build a shed or playhouse?Usually no permit
The reviewed source marks the related example below as “usually no permit.” Read its exact scope before relying on it.
- Detached one-story shed up to 120 sq. ft.Storm shelters are excluded from this exemption.
Do I need a permit to build a deck?Usually no permit
The reviewed source marks the related example below as “usually no permit.” Read its exact scope before relying on it.
- Small detached deckUp to 200 sq. ft., no more than 30 in. above grade, not attached, and not serving the required exit door.
Do I need a permit to build a patio cover?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to repair or replace a roof?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to replace windows or doors?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to add or change electrical work?Check first
The reviewed source marks the related example below as “check first.” Read its exact scope before relying on it.
- Plumbing, electrical, mechanical, floodplain, or deed-restricted workSeparate permits, reviews, or private restrictions can apply.
Do I need a permit to add or change plumbing?Check first
The reviewed source marks the related example below as “check first.” Read its exact scope before relying on it.
- Plumbing, electrical, mechanical, floodplain, or deed-restricted workSeparate permits, reviews, or private restrictions can apply.
Do I need a permit to install or replace HVAC?Check first
The reviewed source marks the related example below as “check first.” Read its exact scope before relying on it.
- Plumbing, electrical, mechanical, floodplain, or deed-restricted workSeparate permits, reviews, or private restrictions can apply.
Do I need a permit to repair a foundation?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to build a retaining wall?Usually no permit
The reviewed source marks the related example below as “usually no permit.” Read its exact scope before relying on it.
- Retaining wall up to 4 ft.Only when it does not support a surcharge.
Do I need a permit to install solar panels?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to install a pool or spa?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
Do I need a permit to demolish a structure?Not yet researched
We do not have a reviewed project-specific answer for this in Houston, TX yet.
That does not mean no permit is required. Use the official source below or ask the city before starting work.
No matching project yet. Try a broader term or check the official source below.
More about this rule
Civic education, not legal advice. Rules can change.