🇺🇸 Arizona, United States · Construction cost · 2026
How much does it cost to build a house in Arizona?
Building a house in Arizona costs roughly $120–$222 per ft² ($1,288–$2,392 per m²) in 2026. A 3-bedroom home of 1,615 ft² (150 m²) therefore lands around $193,200–$358,800 in construction cost, excluding land, professional fees and statutory charges. That is about 8% below the United States national average.
Arizona runs at 0.92× the United States national construction cost average — about 8% below the United States national average. This page prices a house here at $120–$222 per ft² ($1,288–$2,392 per m²), breaks it down by house size, and sets out the local conditions that actually change what gets built: foundation depth, seismic and wind design, and whether the envelope needs insulating.
Build cost by house size in Arizona
| Home | Floor area | Construction cost (USD) |
|---|---|---|
| Small home · 2-bedroom | 969 ft² (90 m²) | $115,920 – $215,280 |
| Standard family home · 3-bedroom | 1,615 ft² (150 m²) | $193,200 – $358,800 |
| Large home · 4-bedroom | 2,583 ft² (240 m²) | $309,120 – $574,080 |
At $120–$222 per ft² ($1,288–$2,392 per m²). Construction only — land, professional fees and statutory charges excluded.
What drives cost in Arizona
| Regional cost level | 0.92× national | Labour rates, land logistics and local demand put Arizona about 8% below the United States national average. |
| Foundation depth | 0.60 m | Design frost depth here is about 0.3 m, so footings must bear below it — deeper excavation, more concrete, more disposal than a frost-free region. |
| Seismic band | low | Nominal reinforcement and conventional detailing. |
| Wind band | normal | Conventional roof fixings are adequate. |
| Insulation | Required | An insulated envelope is a code requirement here and a meaningful line in the bill. |
How Arizona compares
Price your actual plans, not a regional average
Upload your dimensioned drawings and get an itemised bill of quantities priced in USD ($), measured from your real geometry.
Price my Arizona projectBuilding in Arizona — frequently asked
How much does it cost to build a house in Arizona?
+
Building a house in Arizona costs roughly $120–$222 per ft² ($1,288–$2,392 per m²) in 2026. A 3-bedroom home of 1,615 ft² (150 m²) therefore lands around $193,200–$358,800 in construction cost, excluding land, professional fees and statutory charges. That is about 8% below the United States national average.
What is the cost per square foot to build in Arizona?
+
About $120–$222 per ft² ($1,288–$2,392 per m²) for a standard-specification home. Arizona runs at 0.92× the United States national average, so the same house costs measurably less here than in the country as a whole.
Why is building in Arizona less expensive than the rest of the United States?
+
Labour rates, land logistics and local demand put Arizona about 8% below the United States national average. Design frost depth here is about 0.3 m, so footings must bear below it — deeper excavation, more concrete, more disposal than a frost-free region.
Does this include land and fees?
+
No — construction cost only. Land in Arizona is often the largest single number in the whole project and varies far more than build cost does. Professional fees, statutory charges and connections are additional, commonly adding 15–30%.
How do I get an accurate figure for my own plans?
+
Upload your dimensioned floor plans and get an itemised bill of quantities measured to CSI MasterFormat divisions and priced in USD — the quantities come from your real geometry rather than a regional average. Free to preview.