Cost to Own
United StatesWashingtonKitsap CountyBainbridge Island Population 24,607 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in Bainbridge Island, Washington

A $1,076,000 home here costs

$7,490

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

A standard mortgage calculator would have told you $5,532. The real number is $1,958 higher every month — 35% more than the payment most buyers budget for.

Bainbridge Island median: $1,076,200
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, $860,800 borrowed $5,532
Property tax0.780% effective rate for Bainbridge Island itself $699
Homeowners insuranceWashington averages $1,001/yr (NAIC), or 0.178% of home value $160
Electricity14.95¢/kWh — Washington residential average, EIA $134
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $897
Total monthly $7,490

Bainbridge Island against Kitsap County and Washington

MeasureBainbridge IslandKitsap County
Median home value$1,076,200$505,700
Median property tax$8,398$4,030
Effective tax rate0.780%0.797%
Median gross rent$2,081$1,741
Population24,607276,581

The weather behind that power bill

Bainbridge Island sits in Kitsap County, which averages a high of 77.3°F in its hottest month and a low of 35.0°F in its coldest, with 56.93" of precipitation a year and 49% of it in a single three-month stretch. That climate drives 193 cooling and 4,825 heating degree days, which is what sets the $134 electricity line above.

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

Other cities in Kitsap County

Full Kitsap County cost breakdown · Every county in Washington

Common questions

How much does it cost to own a home in Bainbridge Island?

A $1,076,000 home in Bainbridge Island, Washington costs approximately $7,490 per month with 20% down at 6.66%. That is $5,532 principal and interest, $699 property tax, $160 homeowners insurance, $202 utilities and $897 set aside for maintenance.

What is the property tax rate in Bainbridge Island?

Bainbridge Island has an effective property tax rate of 0.780%, based on a median home value of $1,076,200 and median real estate taxes of $8,398. That is lower than the Kitsap County average of 0.797%.

What is the average home price in Bainbridge Island?

The median owner-occupied home value in Bainbridge Island, Washington is $1,076,200, against $505,700 across Kitsap County.

Is it cheaper to rent or buy in Bainbridge Island?

Median gross rent in Bainbridge Island is $2,081 a month, against $7,490 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 Bainbridge Island — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Washington.
  • 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