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Garland adu construction pricing per square foot

ADU Construction cost per square foot in Garland, Texas in 2026.

Low

$147,000

Average

$220,500

High

$294,000

Garland crews quote about $245 – $490 per square foot.

Multiply local unit rates by your real measurements.

What drives adu construction prices in Garland

Local labor, permitting and climate move Garland prices away from the national average.

Labor market

Garland is one of the more affordable DFW submarkets.

Permits

City permits required for roofing, fences and remodels.

Climate

Hail season concentrates exterior work in spring and summer.

Garland unit pricing by material

Prefab studio ADU$230 – $310
Site-built 1-bedroom$310 – $410
Site-built 2-bedroom$410 – $535
Custom high-end ADU$535 – $735

Ways to lower your Garland 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.

Garland questions

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