How Much Does a Building Permit Cost in Houston, TX? (2026 Guide)
If you're a contractor or builder working in Houston, understanding permit costs is essential for accurate bidding and project planning. Houston's permitting system has some unique quirks — including no traditional zoning — that affect how permits work and what you'll pay.
This guide breaks down everything you need to know about building permit costs in Houston for 2026.
Houston Building Permit Costs at a Glance
Houston building permit fees are generally calculated as a percentage of total project value, plus additional review fees depending on the scope of work.
Residential permit costs:
- Small projects (under $1,000 in value): approximately $40
- Most residential projects: roughly 1% of total project cost
- A $20,000 bathroom remodel would run about $200 in permit fees
- Plan review and specialized work fees add $200–$500 on top
Commercial permit costs:
- Range from $500 to $25,000+ depending on project size and complexity
- Calculated based on project valuation and construction type
- Fast Track Review is available for qualifying commercial projects
These are base fees — your total cost may include plan review surcharges, inspection fees, and specialty permits (electrical, plumbing, mechanical).
Where to Apply for a Building Permit in Houston
All permits go through the Houston Permitting Center:
- Address: 1002 Washington Avenue, Houston, TX 77002
- Hours: Monday–Friday, 8:00 AM – 5:00 PM (residential plan review intake closes at 3:00 PM)
- Online portal: iPermits is the primary method for 2026 submissions
- Fee calculator: Available on the Houston Permitting Center website to estimate your costs before applying
Most permits can now be submitted online through the iPermits system, which has become the standard for 2026.
How Long Does It Take to Get a Building Permit in Houston?
Processing times vary significantly by project type:
- Express/Fast Track Review: 5–10 business days for qualifying commercial projects
- Standard commercial plan review: 2–37 business days for the initial review cycle
- Typical timeline: 2–6 weeks, though revisions can extend this
Plan for potential delays if your project involves floodplain areas, historic districts, or requires variance approvals.
What Documents Do You Need?
For a standard residential building permit in Houston, you'll typically need:
- Building Permit Application (submitted online through iPermits)
- New Single Family Prerequisite Checklist (form CE-1301)
- Deed Restrictions Declaration form
- Architectural and engineering plans for applicable projects
- Site plan showing the proposed work
Commercial projects require additional documentation including structural engineering plans, MEP drawings, and fire safety plans.
Special Requirements to Know About
No zoning: Houston is famously the only major US city without traditional zoning. Instead, you'll need to navigate deed restrictions, special districts, and overlay zones. This means the Deed Restrictions Declaration form is a required part of every residential permit application.
Floodplain requirements: Given Houston's flood history, projects in floodplain areas face stricter building requirements and may need additional engineering documentation and elevation certificates.
Historic districts: If your project is in a historic district, you'll need a Certificate of Appropriateness from the Houston Archaeological and Historical Commission before the building permit can be issued.
TDLR Special Inspections: These run $40/hour plus travel time — factor this into your project budget.