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TownhouseResidential
$391,743$290 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

7531 SAGE ST

MANASSAS, VA 20109
3
Beds
2 / 1
Baths
1,350 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.
1,721 ft²
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$392K
$370K low$414K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$384,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$267,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$358,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$384,300

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.44
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
3
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyPrince William
Lot (acres)The size of the land the home sits on, from county records.0.04
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 120 ft²Patio · 336 ft²Porch · 16 ft²

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

E
Sinclair Elementary SchoolB
Elementary · Grades PK–5 · 0.7 mi
M
Unity Braxton Middle SchoolD-
Middle · Grades 6–8 · 1.1 mi
H
Unity Reed High SchoolF
High · Grades 9–12 · 2.0 mi

District: Prince William County Public Schools

Neighborhood · ZIP 20109These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.44,389
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,110 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,872
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,871
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

7531 Sage St 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.

  • Worth less than 90% of homes in Prince William County
  • Costs less per square foot than 66% of homes in Manassas 20109
  • Smaller than 76% of homes in Prince William County
  • Has a smaller lot than 81% of homes in Prince William County
  • Older than 81% of homes in Prince William County

What homes are worth in Manassas 20109

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

This home
$246K$803K

This home is worth more than 31% of homes in Manassas 20109.

How it measures up in Manassas 20109

The dot is this home. The mark in the middle is the typical home in Manassas 20109.

Estimated value$391,743
CheaperTypical $455,415Pricier

Pricier than 31% of homes nearby

Price per ft²$290
CheaperTypical $311Pricier

Pricier than 34% of homes nearby

Living area1,350 ft²
SmallerTypical 1,369 ft²Bigger

Bigger than 47% of homes nearby

Lot size1,721 ft²
SmallerTypical 2,047 ft²Bigger

Bigger than 43% of homes nearby

Year built1973
OlderTypical 1986Newer

Newer than 33% of homes nearby

How 7531 Sage St ranks against every home in each area.
MeasureThis homeManassas 20109Prince William County
Estimated valuepricier than$391,74331% of homes10% of homes
Price per ft²pricier than$29034% of homes38% of homes
Living areabigger than1,350 ft²47% of homes24% of homes
Lot sizebigger than1,721 ft²43% of homes19% of homes
Year builtnewer than197333% of homes19% of homes

About 7531 Sage St

How much is 7531 Sage St, Manassas, VA worth?

The TopHap Estimate for 7531 Sage St, Manassas, VA is $391,743 as of Sep 24, 2026. The likely range is $369,683 to $413,803. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7531 Sage St, Manassas, VA last sell?

7531 Sage St, Manassas, VA last sold on Sep 9, 1992, according to the county's recorded deed.

How big is 7531 Sage St, Manassas, VA?

7531 Sage St, Manassas, VA has 3 bedrooms, 2 bathrooms, 1,350 square feet of living space and a 0.04-acre lot.

When was 7531 Sage St, Manassas, VA built?

7531 Sage St, Manassas, VA was built in 1973, making it 53 years old. It is a townhouse home. The building has 2 stories.

What schools serve 7531 Sage St, Manassas, VA?

7531 Sage St, Manassas, VA is assigned to Sinclair Elementary School (elementary), rated B; Unity Braxton Middle School (middle), rated D-; Unity Reed High School (high), rated F. All sit in Prince William County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7531 Sage St, Manassas, VA compare to other homes in Manassas 20109?

Among the 8,956 homes in Manassas 20109, it is worth more than 31% of them ($391,743 against a typical $455,415), its price per square foot is higher than 34% of them ($290 against a typical $311), it is bigger than 47% of them (1,350 ft² against a typical 1,369 ft²), its lot is bigger than 43% of them (1,721 ft² against a typical 2,047 ft²) and it is newer than 33% of them (1973 against a typical 1986). Measured against all of Prince William County, it is worth more than 10% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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