4 reports. Still early. Read individual reports rather than trusting summary stats.
Detached Garage Construction Cost in the NeighborPrices database
Read what 4 homeowners actually wroteDetached garage construction costs typically range from $65,000 to $250,000, with most homeowners spending around $120,000. About half of projects fall between $102,500 and $156,250, providing a useful benchmark for budgeting your build.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $72,500.00 and $231,250.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 7, 2026.
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The underlying prices behind this page.
Built a large detached garage with an insulated workshop and half bath, including matching siding and stone. Total cost was around $125k.
Just paid around $115k for a 500 sq ft home addition in North Scottsdale.
Real homeowner write-ups, locked.
"Finished an addition including a garage, bedroom, bathroom, and laundry room, totaling about 600 square feet for around $250k."
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