Irving adu construction pricing per square foot
ADU Construction cost per square foot in Irving, Texas in 2026.
Low
$150,000
Average
$225,000
High
$300,000
Irving crews quote about $250 – $500 per square foot.
Multiply local unit rates by your real measurements.
What drives adu construction prices in Irving
Local labor, permitting and climate move Irving prices away from the national average.
Labor market
Irving quotes track the DFW average closely.
Permits
City permits apply to most exterior and mechanical work.
Climate
Hail and wind events drive periodic roof replacement.
Irving unit pricing by material
Ways to lower your Irving price
- Use pre-approved ADU plans where your city offers them — saves months and design fees.
- Detach only if required; attached and conversion ADUs cost far less.
- Collect three written bids on an identical scope — spreads of 20–40% are normal.
- Book in the off-season and stay flexible on the start date to save 5–15%.
- Bundle nearby work into one mobilization so you only pay setup and travel once.
- Ask what the contractor would change to cut 10% without hurting durability.
Irving questions
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