Cost to Own
United States › Hawaii › Maui County › Waikapu Population 3,645 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 $1,218 a month in taxes, insurance, utilities and upkeep. See the full Maui County picture

Total monthly cost of ownership

Cost to Own a Home in Waikapu, Hawaii

A $838,000 home here costs

$5,787

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 $248,000 a year.

P&I 79%Tax 2%Insurance 2%Utilities 5%Upkeep 12%

A standard mortgage calculator would have told you $4,569. The real number is $1,218 higher every month, 27% more than the payment most buyers budget for.

Compare Maui County with anywhere in America · full county breakdown

Small-place caveat: the Census publishes these figures for Waikapu from a five-year rolling sample, and with about 3,645 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 Maui County figures are drawn from a far larger sample if you want a steadier number.

Waikapu median: $837,700
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, $670,400 borrowed $4,569
Property tax0.153% effective rate for Waikapu itself $107
Homeowners insuranceHawaii averages $1,299/yr (NAIC), or 0.16% of home value $112
Electricity47.18ยข/kWh, Hawaii residential average, EIA $234
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $698
Total monthly $5,787

Waikapu against Maui County and Hawaii

MeasureWaikapuMaui County
Median home value$837,700$858,600
Median property tax$1,284$1,442
Effective tax rate0.153%0.168%
Median gross rent$2,696$1,863
Population3,645164,632

The weather behind that power bill

Waikapu sits in Maui County, which averages a high of 90.0°F in its hottest month and a low of 63.6°F in its coldest, with 16.21" of precipitation a year and 45% of it in a single three-month stretch. That climate drives 4,423 cooling and 0 heating degree days, which is what sets the $234 electricity line above.

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

Other cities in Maui County

Full Maui County cost breakdown · Every county in Hawaii

Talk to someone who works this market

These are Waikapu 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 Waikapu every week. Free, no obligation, and we never sell your details to a list.

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

Common questions

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

A $838,000 home in Waikapu, Hawaii costs approximately $5,787 per month with 20% down at 7.24%. That is $4,569 principal and interest, $107 property tax, $112 homeowners insurance, $302 utilities and $698 set aside for maintenance.

What is the property tax rate in Waikapu?

Waikapu has an effective property tax rate of 0.153%, based on a median home value of $837,700 and median real estate taxes of $1,284. That is lower than the Maui County average of 0.168%.

What is the average home price in Waikapu?

The median owner-occupied home value in Waikapu, Hawaii is $837,700, against $858,600 across Maui County.

Is it cheaper to rent or buy in Waikapu?

Median gross rent in Waikapu is $2,696 a month, against $5,787 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 Waikapu?

Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Waikapu, Hawaii at today's rate takes a household income of roughly $248,000 a year. That covers the full $5,787 monthly cost, not just the mortgage payment.

Sources & methodology

  • Median home value, real estate taxes, gross rent and population for Waikapu, 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