Total monthly cost of ownership
Cost to Own a Home in Annandale, Virginia
A $650,000 home here costs
$5,093per month, all in, with 20% down at today's 7.40% 30-year fixed rate. By the 28% rule that takes a household income of about $218,500 a year.
A standard mortgage calculator would have told you $3,600. The real number is $1,493 higher every month, 41% more than the payment most buyers budget for.
Compare Fairfax County with anywhere in America · full county breakdown
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Annandale against Fairfax County and Virginia
| Measure | Annandale | Fairfax County |
|---|---|---|
| Median home value | $650,100 | $699,700 |
| Median property tax | $6,508 | $7,072 |
| Effective tax rate | 1.001% | 1.011% |
| Median gross rent | $1,932 | $2,230 |
| Population | 41,982 | 1,144,474 |
The weather behind that power bill
Annandale 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 $181 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
Talk to someone who works this market
These are Annandale 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 Annandale every week. Free, no obligation, and we never sell your details to a list.
I'm looking to buy in Annandale I already own here and may sell
Common questions
How much does it cost to own a home in Annandale?
A $650,000 home in Annandale, Virginia costs approximately $5,093 per month with 20% down at 7.4%. That is $3,600 principal and interest, $542 property tax, $160 homeowners insurance, $249 utilities and $542 set aside for maintenance.
What is the property tax rate in Annandale?
Annandale has an effective property tax rate of 1.001%, based on a median home value of $650,100 and median real estate taxes of $6,508. That is lower than the Fairfax County average of 1.011%.
What is the average home price in Annandale?
The median owner-occupied home value in Annandale, Virginia is $650,100, against $699,700 across Fairfax County.
Is it cheaper to rent or buy in Annandale?
Median gross rent in Annandale is $1,932 a month, against $5,093 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 Annandale?
Using the standard 28% rule, housing costs at no more than 28% of gross income, buying the median home in Annandale, Virginia at today's rate takes a household income of roughly $218,500 a year. That covers the full $5,093 monthly cost, not just the mortgage payment.
Sources & methodology
- Median home value, real estate taxes, gross rent and population for Annandale, 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.