Cost to Build a House in Great Falls, Montana (2026)
A 2,000 sq ft mid-range home in Great Falls costs approximately $292,647–$372,459, or $175/sq ft.
Estimated Build Cost in Montana
Range: $308,049 – $392,063
Configure Your Build
Upgraded finishes, quality materials
Mid-Range Finish Includes
- • Quartz countertops
- • Hardwood floors
- • Semi-custom cabinets
- • Upgraded fixtures
Line-Item Estimate
* Excludes land cost, which varies widely by location. Add $20,000–$200,000+ depending on your area.
Building in Great Falls: What to Know
- →Air Force base, stable demand
- →Lower costs than west MT
Cost by Size in Great Falls
About Construction Costs in Great Falls
Building a new home in Great Falls, Montana in 2026 costs approximately $175 per square foot for mid-range construction — putting a 2,000 sq ft home at roughly $332,553 for the structure alone (excluding land). Great Falls is 5% below the Montana state average, making it one of the more affordable markets in the state.
Montana as a whole has a cost multiplier of 0.98× the national average. Combined with Great Falls's local adjustment of 0.95×, the effective multiplier for this city is 0.93× the national baseline.
These estimates cover construction costs only and do not include land, which varies significantly in Great Falls. Always obtain bids from at least 2–3 licensed general contractors in the area for an accurate project budget.