Kauai County, HI Average Home Price (2026)
The average home price in Kauai County, Hawaii is about $945,000 (the 2026 median across 12 ZIP codes, at ~$928/sq ft) — 12% more expensive than the Hawaii median and 227% more expensive than the typical U.S. home.
How Kauai County compares
Kauai County is relatively expensive for housing nationally: its typical home costs $945,000 against $842,000 for Hawaii and $289,000 for the U.S. Within the county, ZIP-level values run from about $765,000 to $2,306,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Kauai County | $945,000 | $928 |
| Hawaii | $842,000 | $689 |
| United States | $289,000 | $193 |
Cities in Kauai County
Cities with their own home-value page, largest first:
Kauai County home prices by ZIP code
The 12 most valuable ZIP codes in Kauai County (of 12 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 96714 Hanalei | $2,306,000 | $2245 | +144% |
| 96754 Kilauea | $2,193,000 | $1779 | +132% |
| 96722 Princeville | $1,492,000 | $983 | +58% |
| 96756 Koloa | $1,210,000 | $1067 | +28% |
| 96741 Kalaheo | $1,090,000 | $847 | +15% |
| 96746 Kapaa | $955,000 | $1061 | +1% |
| 96703 Kilauea | $935,000 | $1804 | -1% |
| 96766 Lihue | $843,000 | $711 | -11% |
| 96716 Hanapepe | $805,000 | $687 | -15% |
| 96705 Eleele | $794,000 | $873 | -16% |
| 96796 Kilauea | $774,000 | $610 | -18% |
| 96752 Waimea | $765,000 | $509 | -19% |
Home value appreciation in Kauai County
Home prices in Kauai County have risen about 94% over the last 10 years (≈6.9% a year) and +84.0% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at -0.8% — roughly flat. A home worth $945,000 today was worth roughly $486,361 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Hawaii is +73.3% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Kauai County
Run the numbers for Kauai County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Kauai County
To buy the typical $945,000 home in Kauai County with 20% down, you need a household income of roughly $257,000 a year (about $6,000 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $305,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $47,300 | $7,460/mo | $320,000/yr |
| 10% (+PMI) | $94,500 | $7,130/mo | $305,000/yr |
| 20% | $189,000 | $6,000/mo | $257,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Kauai County
At about $928 per square foot, here is roughly how much home different budgets get you in Kauai County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $500k | 540 sq ft | below the local median — condos, smaller or older homes |
| $600k | 650 sq ft | below the local median — condos, smaller or older homes |
| $750k | 810 sq ft | below the local median — condos, smaller or older homes |
| $1.00M | 1080 sq ft | around the typical home here |
| $1.50M | 1620 sq ft | above the median — larger homes or the pricier ZIPs |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Hawaii.
Estimate a specific home in Kauai County
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Kauai County home prices: frequently asked
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Browse all Hawaii cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.