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.
Mortgage Estimate
Income Rule of Thumb
To keep housing costs under 28% of gross income, you'd need to earn at least $137,571/year to afford this 2,000 sq ft home.
Rate: 6.65% — Freddie Mac Primary Mortgage Market Survey, Aug 20, 2026. Does not include property taxes, insurance, or HOA fees.
Build vs. Buy in Kailua-Kona
These two figures aren't directly comparable: the home-value figure includes land and an existing structure, while the build estimate covers construction only — add local land, site work, and financing costs before comparing directly. See our build vs. buy framework for how to weigh the two.
Home value data provided by Zillow (ZHVI), retrieved June 2026.
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: HouseBuildCalc Permit Cost Index (876,000+ building permits, 1,700+ ZIP codes), U.S. Census Bureau Survey of Construction, BLS Producer Price Index, NAHB Cost of Constructing a Home (published summaries). City-level multipliers are derived from regional contractor market surveys and cost-of-living indexes relative to state average. For planning purposes only.