ADU Impact Fees: Garland vs Irving
How do adu impact fees rules compare between Garland, TX and Irving, TX?
Garland and Irving have similar restriction levels.
Garland, TX
Dallas County
Garland charges standard development and utility fees on new dwelling units under Texas Local Government Code Chapter 395 authority. There is no Texas statewide ADU impact-fee waiver. Sharing the principal dwelling's existing water and sewer service typically avoids most impact fees; standalone connections trigger Chapter 395 water/wastewater and roadway impact fees in adopted service areas.
View full Garland rules →Irving, TX
Dallas County
Irving charges standard building permit, plan review, and trade permit fees on ADUs through Development Services. Water and wastewater impact fees apply under authority of Texas Local Government Code Chapter 395 when a new utility connection is established. Texas has no statewide ADU impact fee waiver. Sharing the principal dwelling's water and sewer tap is the most common cost-reduction strategy.
View full Irving rules →Key Facts Comparison
| Fact | Garland | Irving |
|---|---|---|
| Authority | TX LGC Ch. 395 Impact Fees | - |
| Water/Wastewater Impact | Per Garland adopted schedule | - |
| Roadway Impact | Applies in service areas | May apply by service area |
| Share Existing Tap | Avoids most impact fees | - |
| Statewide Waiver | None (no TX preemption) | - |
| Permit Fee Basis | - | Construction valuation |
| Water/Sewer Impact | - | TX LGC Ch. 395 schedule |
| Tap Sharing | - | Avoids most impact fees |
| State Waiver | - | None — Texas has no ADU exemption |
Highlighted rows indicate differences between cities.
Garland FAQ
Are ADU impact fees waived in Garland?
No. Texas has no statewide ADU impact-fee waiver. Garland charges standard fees under Texas Local Government Code Chapter 395. However, accessory units sharing the principal dwelling's existing water and sewer tap can avoid most impact fees - building, plan-check, and trade permit fees still apply.
Will my property taxes go up?
Yes. The Dallas Central Appraisal District will reassess the property after the certificate of occupancy. Combined Garland city, Dallas County, and school district rates total roughly 2.2-2.6% of appraised value, with the increase applied at the next annual roll.
Irving FAQ
Are ADU impact fees waived in Irving?
No. Texas has no statewide ADU impact-fee waiver. Irving charges standard impact fees authorized by Texas Local Government Code Chapter 395 when a new water or sewer tap is installed. ADUs sharing the principal dwelling's existing tap typically avoid most of the impact-fee charge but still pay building, plan review, and trade permit fees.
How much does an ADU cost in fees in Irving?
Expect building, plan review, and trade permit fees through Irving Development Services based on construction valuation. New water and sewer impact fees can add several thousand dollars per Chapter 395 calculation. Get a written fee estimate from the city before starting construction.
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