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Detached Garage Construction Cost in Arizona
Read what 2 homeowners actually wroteBased on 2 community reports across Arizona, NeighborPrices shows a typical detached garage construction range from $115000.00 to $250000.00, with a median of $182500.00.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $121,750.00 and $243,250.00 (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.
Size context is still being collected (0 of 2 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →
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Just paid around $115k for a 500 sq ft home addition in North Scottsdale.
Finished an addition including a garage, bedroom, bathroom, and laundry room, totaling about 600 square feet for around $250k.
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