Cost to Own
United StatesHawaiiHawaii CountyFern Acres Population 1,714 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Fern Acres, Hawaii

A $267,000 home here costs

$2,198

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

A standard mortgage calculator would have told you $1,373. The real number is $826 higher every month — 60% more than the payment most buyers budget for.

Fern Acres median: $267,400
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, $213,600 borrowed $1,373
Property tax0.145% effective rate for Fern Acres itself $32
Homeowners insuranceHawaii averages $1,299/yr (NAIC), or 0.16% of home value $36
Electricity52¢/kWh — Hawaii residential average, EIA $467
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $223
Total monthly $2,198

Fern Acres against Hawaii County and Hawaii

MeasureFern AcresHawaii County
Median home value$267,400$486,400
Median property tax$388$1,392
Effective tax rate0.145%0.286%
Median gross rent$1,099$1,411
Population1,714203,684

The weather behind that power bill

Fern Acres sits in Hawaii County, which averages a high of 57.6°F in its hottest month and a low of 34.3°F in its coldest, with 14.3" of precipitation a year and 32% of it in a single three-month stretch. That climate drives 0 cooling and 6,919 heating degree days, which is what sets the $467 electricity line above.

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

Other cities in Hawaii County

Full Hawaii County cost breakdown · Every county in Hawaii

Common questions

How much does it cost to own a home in Fern Acres?

A $267,000 home in Fern Acres, Hawaii costs approximately $2,198 per month with 20% down at 6.66%. That is $1,373 principal and interest, $32 property tax, $36 homeowners insurance, $535 utilities and $223 set aside for maintenance.

What is the property tax rate in Fern Acres?

Fern Acres has an effective property tax rate of 0.145%, based on a median home value of $267,400 and median real estate taxes of $388. That is lower than the Hawaii County average of 0.286%.

What is the average home price in Fern Acres?

The median owner-occupied home value in Fern Acres, Hawaii is $267,400, against $486,400 across Hawaii County.

Is it cheaper to rent or buy in Fern Acres?

Median gross rent in Fern Acres is $1,099 a month, against $2,198 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 Fern Acres — 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