Cost to Build a House in Kailua-Kona, Hawaii (2026)
A 2,000 sq ft mid-range home in Kailua-Kona costs approximately $616,099–$784,125, or $368/sq ft. Kailua-Kona runs 12% above the Hawaii average.
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 Kailua-Kona: What to Know
- →Resort area premium
- →Limited contractor pool
Cost by Size in Kailua-Kona
About Construction Costs in Kailua-Kona
Building a new home in Kailua-Kona, Hawaii in 2026 costs approximately $368 per square foot for mid-range construction — putting a 2,000 sq ft home at roughly $700,112 for the structure alone (excluding land). Kailua-Kona is 12% 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 Kailua-Kona's local adjustment of 1.12×, the effective multiplier for this city is 1.96× the national baseline.
These estimates cover construction costs only and do not include land, which varies significantly in Kailua-Kona. Always obtain bids from at least 2–3 licensed general contractors in the area for an accurate project budget.
Cost data: RSMeans 2026, NAHB, proprietary permit index. City-level multipliers are derived from regional contractor market surveys and cost-of-living indexes relative to state average. For planning purposes only.