How Much Does a Building Permit Cost in Houston?

Permit Cost by Project

Do You Need a Permit?

Houston charges $336 in total permit fees for a bathroom remodel and $447 for a kitchen. The city requires separate permits for each trade on top of the building portion.

The plumbing permit starts at $98. Electrical runs $91 minimum, and HVAC also starts at $91. Plan review adds twenty five percent of the building fee. There's also a thirty four dollar admin fee that never comes back. (The fee schedule PDF buries these details across pages one through three.)

Residential alterations often ignore the full valuation table. They simply hit the minimum instead. New construction follows square foot tiers under HB 852. But alterations stay simple.

Nobody bundles these costs into one payment here. You track each one separately through Houston Public Works. That structure feels tedious until you see the inspection reports come back clean.

The calculator on this page uses the exact rates from the 2026 fee schedule. Plug in your project details for a precise breakdown.

Houston doesn't require permits for tiny projects. One story sheds under one hundred twenty square feet need nothing. Fences under eight feet that aren't masonry stay exempt. Decks thirty inches or less above grade avoid the process too.

Anything bigger triggers the rules, and Roof replacements need a permit. So do bathroom remodels and electrical panels. Window replacements usually hit the one hundred forty seven dollar flat fee.

The exemptions list sits in the Houston permitting center site. We checked it against the 2026 schedule. Don't assume your project qualifies just because it feels small.

If you skip a required permit the city won't look the other way. Neighbors notice work trucks. So do inspectors. Better to check first than fix it later.

Houston doubles your permit fees for any work started without approval. Section 118.1.15 and Sec. 10-99 make that clear. The investigation fee starts at three hundred thirty three dollars and forty two cents. Or they charge double the normal fee. Whichever is greater.

That adds up fast. You can't dodge it once they catch you. Many homeowners learn this during property sales when title companies flag the issue.

The city doesn't negotiate on this point. Pay the penalty or face stop work orders. If you get caught then expect to pay more than if you had done it right the first time.

The fee schedule doesn't list permit duration rules. Those live in the separate Houston Construction Code document instead. We couldn't find clear timelines in the 2026 tables we reviewed.

Call Houston Public Works for the current limits on when work must start and finish. Extensions exist but nobody publishes the exact process online. Plan for this conversation before you pull the permit.

If you let the permit expire then you start the paperwork over again.

Contractors normally pull permits in their own name. This keeps the responsibility and insurance on them. Homeowners can pull owner builder permits for work on their primary residence. The details don't appear clearly in Chapter 10 though.

We recommend you let the licensed contractor handle it. If a contractor asks you to pull the permit yourself that raises questions. Find someone else.

The process works better when the person doing the work takes legal ownership of the inspections.

Texas passed HB 852 several years ago. Houston updated its rules with Ordinance No. 2023-907 to follow the law. This shifts residential new construction to square foot based tiers instead of pure valuation.

The details appear on pages four through eight of the fee tables. Alterations still land on the one hundred twenty five dollar minimum in most cases. The change brings predictability that many other cities lack.

Separate trade permits remain mandatory. You still pay for electrical and plumbing individually. The law didn't eliminate that layer.

I spent time comparing the old valuation method to these new tiers. The difference matters on larger projects. If your project involves new square footage then check the tiers carefully.

How much does a building permit cost in Houston?

A bathroom remodel costs three hundred thirty six dollars in total permit fees. A kitchen runs four hundred forty seven dollars. These totals include the building permit plus all required trade permits. Our calculator shows your exact project breakdown.

Do I need a permit to replace a water heater in Houston?

Yes you do. It counts as a plumbing permit. Expect to pay one hundred thirty one dollars total for a standard water heater replacement. The fixture gets added to the base plumbing fee.

How much is a plumbing permit in Houston?

Plumbing permits start at ninety eight dollars minimum. A typical bathroom adds about one hundred dollars once you count the fixtures. Water heaters count toward your fixture total.

Do I need a permit to build a deck in Houston?

Yes if the deck sits more than thirty inches above grade. The building permit costs one hundred forty seven dollars for most decks. Measure carefully before you start digging footings.

Do I need a permit for electrical work in Houston?

New circuits panels or outlets require an electrical permit. The base fee is ninety one dollars then one dollar per outlet or fixture. Your licensed contractor should handle this permit.

How does HB 852 affect Houston building permits?

HB 852 requires Houston to use square foot tiers for residential construction instead of straight valuation. The city updated this through Ord. No. 2023-907 effective in twenty twenty six. Alterations usually still pay the one hundred twenty five dollar minimum.