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Single Family ResidenceResidential
$1,497,523$427 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

7170 BULL RUN POST OFC RD

CENTREVILLE, VA 20121
5
Beds
5 / 1
Baths
3,504 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
5.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.4M low$1.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,251 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,319,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$407,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$912,320
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,293,430
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,319,320

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.5.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 396 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Bull Run Elementary SchoolB-
Elementary · Grades KG–6 · 1.3 mi
M
Liberty Middle SchoolB+
Middle · Grades 7–8 · 4.3 mi
H
Centreville High SchoolC+
High · Grades 9–12 · 4.6 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 20121These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.29,165
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,182 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,130
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,940
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

7170 Bull Run Post Ofc Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the most valuable homes in Centreville 20121
  • Costs more per square foot than 91% of homes in Bull Run
  • Bigger than 97% of homes in Centreville 20121
  • Among the largest lots in Centreville 20121
  • Among the newest homes in Centreville 20121

What homes are worth in Centreville 20121

Each bar is how many homes fall in that price range. The marker is this home.

This home
$290K$1M

This home is worth more than almost all homes in Centreville 20121.

How it measures up in Centreville 20121

The dot is this home. The mark in the middle is the typical home in Centreville 20121.

Estimated value$1,497,523
CheaperTypical $575,405Pricier

Pricier than almost all homes nearby

Price per ft²$427
CheaperTypical $393Pricier

Pricier than 74% of homes nearby

Living area3,504 ft²
SmallerTypical 1,414 ft²Bigger

Bigger than 97% of homes nearby

Lot size5.14 ac
SmallerTypical 2,004 ft²Bigger

Bigger than almost all homes nearby

Year built2018
OlderTypical 1991Newer

Newer than almost all homes nearby

How 7170 Bull Run Post Ofc Rd ranks against every home in each area.
MeasureThis homeBull RunCentreville 20121Fairfax County
Estimated valuepricier than$1,497,52383% of homesalmost all homes91% of homes
Price per ft²pricier than$42791% of homes74% of homes49% of homes
Living areabigger than3,504 ft²67% of homes97% of homes90% of homes
Lot sizebigger than5.14 ac92% of homesalmost all homesalmost all homes
Year builtnewer than201896% of homesalmost all homes97% of homes

About 7170 Bull Run Post Ofc Rd

How much is 7170 Bull Run Post Ofc Rd, Centreville, VA worth?

The TopHap Estimate for 7170 Bull Run Post Ofc Rd, Centreville, VA is $1,497,523 as of Aug 30, 2026. The likely range is $1,436,336 to $1,558,710. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 7170 Bull Run Post Ofc Rd, Centreville, VA?

7170 Bull Run Post Ofc Rd, Centreville, VA has 5 bedrooms, 5 bathrooms, 3,504 square feet of living space and a 5.14-acre lot.

When was 7170 Bull Run Post Ofc Rd, Centreville, VA built?

7170 Bull Run Post Ofc Rd, Centreville, VA was built in 2018, making it 8 years old. The building has 2 stories.

What schools serve 7170 Bull Run Post Ofc Rd, Centreville, VA?

7170 Bull Run Post Ofc Rd, Centreville, VA is assigned to Bull Run Elementary School (elementary), rated B-; Liberty Middle School (middle), rated B+; Centreville High School (high), rated C+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7170 Bull Run Post Ofc Rd, Centreville, VA compare to other homes in Centreville 20121?

Among the 8,274 homes in Centreville 20121, it is worth more than almost all of them ($1,497,523 against a typical $575,405), its price per square foot is higher than 74% of them ($427 against a typical $393), it is bigger than 97% of them (3,504 ft² against a typical 1,414 ft²), its lot is bigger than almost all of them (5.14 ac against a typical 2,004 ft²) and it is newer than almost all of them (2018 against a typical 1991). Measured against all of Fairfax County, it is worth more than 91% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 7170 Bull Run Post Ofc Rd, Centreville, VA?

The 2025 property tax bill for 7170 Bull Run Post Ofc Rd, Centreville, VA was $15,251. The county assessed it at $1,319,320.

More homes on Bull Run Post Ofc Rd

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