Cost to Build a House in Kahului, Hawaii (2026)
A 2,000 sq ft mid-range home in Kahului costs approximately $577,592–$735,118, or $345/sq ft.
Estimated Build Cost in Hawaii
Range: $550,088 – $700,112
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 Kahului: What to Know
- →Maui market, limited materials
- →Hurricane/wind requirements
Cost by Size in Kahului
About Construction Costs in Kahului
Building a new home in Kahului, Hawaii in 2026 costs approximately $345 per square foot for mid-range construction — putting a 2,000 sq ft home at roughly $656,355 for the structure alone (excluding land). Kahului is 5% more expensive than the Hawaii state average, driven by local labor market conditions and construction demand.
Hawaii as a whole has a cost multiplier of 1.75× the national average. Combined with Kahului's local adjustment of 1.05×, the effective multiplier for this city is 1.84× the national baseline.
These estimates cover construction costs only and do not include land, which varies significantly in Kahului. Always obtain bids from at least 2–3 licensed general contractors in the area for an accurate project budget.