Total monthly cost of ownership
Cost to Own a Home in Sterling, Virginia
A $508,000 home here costs
$3,749per month, all in — with 20% down at today's 6.66% 30-year fixed rate.
A standard mortgage calculator would have told you $2,612. The real number is $1,137 higher every month — 44% more than the payment most buyers budget for.
Where every dollar goes
Only the first line is a mortgage payment. Change any assumption above and every figure below recalculates.
Sterling against Loudoun County and Virginia
| Measure | Sterling | Loudoun County |
|---|---|---|
| Median home value | $508,400 | $701,000 |
| Median property tax | $4,359 | $6,186 |
| Effective tax rate | 0.857% | 0.882% |
| Median gross rent | $1,979 | $2,317 |
| Population | 31,251 | 427,082 |
The weather behind that power bill
Sterling sits in Loudoun County, which averages a high of 86.4°F in its hottest month and a low of 24.5°F in its coldest, with 43.78" of precipitation a year and 29% of it in a single three-month stretch. That climate drives 1,050 cooling and 4,943 heating degree days, which is what sets the $158 electricity line above.
See the full climate breakdown for Loudoun County — month by month temperatures, rainy season timing, snowfall and heating and cooling costs.
Other cities in Loudoun County
Full Loudoun County cost breakdown · Every county in Virginia
Common questions
How much does it cost to own a home in Sterling?
A $508,000 home in Sterling, Virginia costs approximately $3,749 per month with 20% down at 6.66%. That is $2,612 principal and interest, $363 property tax, $125 homeowners insurance, $226 utilities and $423 set aside for maintenance.
What is the property tax rate in Sterling?
Sterling has an effective property tax rate of 0.857%, based on a median home value of $508,400 and median real estate taxes of $4,359. That is lower than the Loudoun County average of 0.882%.
What is the average home price in Sterling?
The median owner-occupied home value in Sterling, Virginia is $508,400, against $701,000 across Loudoun County.
Is it cheaper to rent or buy in Sterling?
Median gross rent in Sterling is $1,979 a month, against $3,749 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 Sterling — 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.