Frequently Asked Questions
Last updated: October 2026
These are the questions people ask us most about building permits in Houston, answered the short way first. This site is not a government agency; we estimate fees from the city's published schedule and point you to the official office for the final word. For the calculator itself, start on the home page.
How much does a building permit cost in Houston?
It depends on the project. A 2,000 square foot new home runs about $1,631.06 all in, an 1,800 square foot new home with the small-home discount runs about $762.31, and a $250,000 commercial remodel runs about $1,661.06. The calculator at the top of this page runs the city's exact tables.
Where do I apply for a Houston building permit?
Online through the iPermits portal at hpceservices.org, or in person at the Houston Permitting Center, 1002 Washington Ave.
How long does Houston plan review take?
The published processing time is 15 business days for new residential construction and 10 for residential repairs. The 30-Day Residential Permitting Pilot targets 7 business days for the first review cycle and 6 for the second. Commercial projects have no published target.
Do I need a permit for a remodel in Houston?
If the work touches electrical, plumbing, mechanical, or structural elements, yes. Purely cosmetic updates generally do not need one. When in doubt, call 832-394-9000.
Who do I contact with questions about my Houston permit?
The main line is 832-394-9000, the Permits Office is 832-394-8899, and Plan Review is 832-394-8810. Inspection scheduling is 713-222-9922.
Are Houston permit fees going up soon?
Fee amounts update every January 1, so the next update is expected January 1, 2027. We re-verify these numbers every December.
Is this an official city website?
No. This is an independent resource operated by Perfect Option MBC, LLC. We are not a government agency and we are not affiliated with the city. Every estimate is built from the city's published fee schedule so you can confirm the number at the source.
Is the estimator free?
Yes. The estimator and this guide are free to use, with no account and no sign-up. The details you enter are calculated in your browser and are not stored or sent to us.
How current are the fees?
We work from the fee schedule the city publishes, and we update our math when the city updates its schedule. Treat every result as a well-sourced estimate, and confirm the final figure with the city when you apply.