Cost to Own
United StatesHawaiiHonolulu CountyEast Kapolei Population 6,200 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in East Kapolei, Hawaii

A $744,000 home here costs

$5,226

per month, all in — with 20% down at today's 6.66% 30-year fixed rate.

A standard mortgage calculator would have told you $3,825. The real number is $1,401 higher every month — 37% more than the payment most buyers budget for.

East Kapolei median: $743,600
Under 20% adds PMI
Freddie Mac PMMS
US 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, $595,200 borrowed $3,825
Property tax0.236% effective rate for East Kapolei itself $146
Homeowners insuranceHawaii averages $1,299/yr (NAIC), or 0.16% of home value $99
Electricity52¢/kWh — Hawaii residential average, EIA $467
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $620
Total monthly $5,226

East Kapolei against Honolulu County and Hawaii

MeasureEast KapoleiHonolulu County
Median home value$743,600$873,000
Median property tax$1,754$2,482
Effective tax rate0.236%0.284%
Median gross rent$1,947$2,054
Population6,2001,003,666

The weather behind that power bill

East Kapolei sits in Honolulu County, which averages a high of 85.6°F in its hottest month and a low of 64.4°F in its coldest, with 21.78" of precipitation a year and 41% of it in a single three-month stretch. That climate drives 3,609 cooling and 0 heating degree days, which is what sets the $467 electricity line above.

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

Other cities in Honolulu County

Full Honolulu County cost breakdown · Every county in Hawaii

Common questions

How much does it cost to own a home in East Kapolei?

A $744,000 home in East Kapolei, Hawaii costs approximately $5,226 per month with 20% down at 6.66%. That is $3,825 principal and interest, $146 property tax, $99 homeowners insurance, $535 utilities and $620 set aside for maintenance.

What is the property tax rate in East Kapolei?

East Kapolei has an effective property tax rate of 0.236%, based on a median home value of $743,600 and median real estate taxes of $1,754. That is lower than the Honolulu County average of 0.284%.

What is the average home price in East Kapolei?

The median owner-occupied home value in East Kapolei, Hawaii is $743,600, against $873,000 across Honolulu County.

Is it cheaper to rent or buy in East Kapolei?

Median gross rent in East Kapolei is $1,947 a month, against $5,226 to own the median home all in. Renting costs less month to month here, though renting builds no equity.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for East Kapolei — 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