ADU Impact Fees: Deer Park vs Houston
How do adu impact fees rules compare between Deer Park, TX and Houston, TX?
Deer Park, TX
Harris County
No data available yet for Deer Park.
Houston, TX
Harris County
Houston does not impose traditional municipal impact fees on residential ADUs. The Houston Permitting Center charges only standard permit and plan-review fees plus utility tap fees. Houston Public Works charges water and wastewater capacity fees where new service connections are required.
View full Houston rules →Key Facts Comparison
| Fact | Deer Park | Houston |
|---|---|---|
| Municipal Impact Fees | - | None for residential ADUs |
| Permit Fee Range | - | $145-$500 typical |
| Water Tap Fee | - | $400-$2,500 if new meter |
| School Fees | - | None (Texas doesn't allow) |
Highlighted rows indicate differences between cities.
Deer Park FAQ
No FAQs available.
Houston FAQ
Does Houston charge impact fees for ADUs?
No traditional impact fees. Houston charges only standard permit, plan review, and trade permit fees. Water/wastewater capacity fees apply only if you install a new meter. No school or traffic impact fees apply.
How much does it cost to permit an ADU in Houston?
Building permit fees typically run $145-$500 based on construction value, plus electrical/plumbing/mechanical trade permits. Total municipal cost is usually under $1,500 unless a new water meter is needed.
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