Cost to Own
United States › Hawaii › Kauai County › Kekaha Population 3,482 Data vintage ACS 2023 5-Year Rates updated 2026-10-29
The part nobody budgets Even with the mortgage fully paid off, the median home here still costs $897 a month in taxes, insurance, utilities and upkeep. See the full Kauai County picture

Total monthly cost of ownership

Cost to Own a Home in Kekaha, Hawaii

A $517,000 home here costs

$3,716

per month, all in, with 20% down at today's 7.24% 30-year fixed rate. By the 28% rule that takes a household income of about $159,500 a year.

P&I 76%Tax 3%Insurance 2%Utilities 8%Upkeep 12%

A standard mortgage calculator would have told you $2,819. The real number is $897 higher every month, 32% more than the payment most buyers budget for.

Compare Kauai County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Kekaha from a five-year rolling sample, and with about 3,482 residents that sample is small. The median home value here carries a much wider margin of error than a big-city figure does, so treat it as indicative rather than exact. The Kauai County figures are drawn from a far larger sample if you want a steadier number.

Kekaha median: $516,800
Under 20% adds PMI
Freddie Mac PMMS
HI average household

Where every dollar goes

Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.

Principal & interest30-year fixed, $413,600 borrowed $2,819
Property tax0.223% effective rate for Kekaha itself $96
Homeowners insuranceHawaii averages $1,299/yr (NAIC), or 0.16% of home value $69
Electricity47.18ยข/kWh, Hawaii residential average, EIA $234
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $431
Total monthly $3,716

Kekaha against Kauai County and Hawaii

MeasureKekahaKauai County
Median home value$516,800$817,900
Median property tax$1,151$1,840
Effective tax rate0.223%0.225%
Median gross rent$2,188$1,810
Population3,48273,610

The weather behind that power bill

Kekaha sits in Kauai County, which averages a high of 87.5°F in its hottest month and a low of 64.4°F in its coldest, with 17.84" of precipitation a year and 45% of it in a single three-month stretch. That climate drives 4,056 cooling and 0 heating degree days, which is what sets the $234 electricity line above.

See the full climate breakdown for Kauai County , month by month temperatures, rainy season timing, snowfall and heating and cooling costs.

Other cities in Kauai County

Full Kauai County cost breakdown · Every county in Hawaii

Talk to someone who works this market

These are Kekaha averages. What one specific house costs to own, or what it would sell for today, depends on the street and the condition of the place. We will connect you with one licensed local agent who works Kekaha every week. Free, no obligation, and we never sell your details to a list.

I'm looking to buy in Kekaha I already own here and may sell

Common questions

How much does it cost to own a home in Kekaha?

A $517,000 home in Kekaha, Hawaii costs approximately $3,716 per month with 20% down at 7.24%. That is $2,819 principal and interest, $96 property tax, $69 homeowners insurance, $302 utilities and $431 set aside for maintenance.

What is the property tax rate in Kekaha?

Kekaha has an effective property tax rate of 0.223%, based on a median home value of $516,800 and median real estate taxes of $1,151. That is in line with the Kauai County average of 0.225%.

What is the average home price in Kekaha?

The median owner-occupied home value in Kekaha, Hawaii is $516,800, against $817,900 across Kauai County.

Is it cheaper to rent or buy in Kekaha?

Median gross rent in Kekaha is $2,188 a month, against $3,716 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

What salary do you need to buy a home in Kekaha?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Kekaha, Hawaii at today's rate takes a household income of roughly $159,500 a year. That covers the full $3,716 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Kekaha, US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance, NAIC average premium for Hawaii.
  • Electricity price, EIA Electric Power Monthly Table 5.6.A.
  • Mortgage rate, Freddie Mac PMMS, refreshed weekly.
  • Maintenance (1%/yr) and water and sewer ($68/mo) are national estimates. Every assumption above is editable.

Full methodology