Cost to Own
United StatesVirginiaFairfax CountyWest Falls Church Population 30,660 Data vintage ACS 2023 5-Year Rates updated 2026-07-30

Total monthly cost of ownership

Cost to Own a Home in West Falls Church, Virginia

A $659,000 home here costs

$4,903

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

A standard mortgage calculator would have told you $3,388. The real number is $1,515 higher every month — 45% more than the payment most buyers budget for.

West Falls Church median: $658,700
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, $527,200 borrowed $3,388
Property tax1.052% effective rate for West Falls Church itself $578
Homeowners insuranceVirginia averages $1,199/yr (NAIC), or 0.295% of home value $162
Electricity17.61¢/kWh — Virginia residential average, EIA $158
Water, sewer & trashUS household average $68
Maintenance reserve1% of home value per year $549
Total monthly $4,903

West Falls Church against Fairfax County and Virginia

MeasureWest Falls ChurchFairfax County
Median home value$658,700$699,700
Median property tax$6,931$7,072
Effective tax rate1.052%1.011%
Median gross rent$2,140$2,230
Population30,6601,144,474

The weather behind that power bill

West Falls Church sits in Fairfax County, which averages a high of 83.8°F in its hottest month and a low of 23.4°F in its coldest, with 43.57" of precipitation a year and 29% of it in a single three-month stretch. That climate drives 964 cooling and 4,931 heating degree days, which is what sets the $158 electricity line above.

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

Other cities in Fairfax County

Full Fairfax County cost breakdown · Every county in Virginia

Common questions

How much does it cost to own a home in West Falls Church?

A $659,000 home in West Falls Church, Virginia costs approximately $4,903 per month with 20% down at 6.66%. That is $3,388 principal and interest, $578 property tax, $162 homeowners insurance, $226 utilities and $549 set aside for maintenance.

What is the property tax rate in West Falls Church?

West Falls Church has an effective property tax rate of 1.052%, based on a median home value of $658,700 and median real estate taxes of $6,931. That is higher than the Fairfax County average of 1.011%.

What is the average home price in West Falls Church?

The median owner-occupied home value in West Falls Church, Virginia is $658,700, against $699,700 across Fairfax County.

Is it cheaper to rent or buy in West Falls Church?

Median gross rent in West Falls Church is $2,140 a month, against $4,903 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 West Falls Church — US Census Bureau, American Community Survey ACS 2023 5-Year, place-level tables.
  • Homeowners insurance — NAIC average premium for Virginia.
  • 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