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CondominiumResidential
$270,360$176 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $263,952 on Mar 25, 2026

10999 HIRAM CT

MANASSAS, VA 20109
3
Beds
2.5
Baths
1,532 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.
1,200 ft²
Lot SizeThe size of the land the home sits on, from county records.
1972
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

$270K
$241K low$299K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$263,952 · Mar 25, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,383 (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.$345,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$319,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$345,000

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.45
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
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.7 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyPRINCE WILLIAM
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 115 ft²Porch · 32 ft²

Transaction History(7)

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

Foreclosure Filings(1)

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

E
Innovation Elementary SchoolC
Elementary · Grades PK–5 · 0.7 mi
H
Unity Reed High SchoolD
High · Grades 9–12 · 2.1 mi
M
Bull Run Middle SchoolB+
Middle · Grades 6–8 · 4.8 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

10999 Hiram Ct 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 least valuable homes in Prince William County
  • Among the lowest price per square foot in Manassas 20109
  • Bigger than 67% of homes in Manassas 20109
  • Has a smaller lot than 95% of homes in Prince William County
  • Older than 83% 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
$244K$802K

This home is worth more than 3% 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$270,360
CheaperTypical $452,370Pricier

Pricier than 3% of homes nearby

Price per ft²$176
CheaperTypical $311Pricier

Cheaper than almost all homes nearby

Living area1,532 ft²
SmallerTypical 1,372 ft²Bigger

Bigger than 67% of homes nearby

Lot size1,200 ft²
SmallerTypical 2,091 ft²Bigger

Bigger than 14% of homes nearby

Year built1972
OlderTypical 1986Newer

Newer than 31% of homes nearby

How 10999 Hiram Ct ranks against every home in each area.
MeasureThis homeManassas 20109Prince William County
Estimated valuepricier than$270,3603% of homesalmost no homes
Price per ft²pricier than$176almost no homesalmost no homes
Living areabigger than1,532 ft²67% of homes34% of homes
Lot sizebigger than1,200 ft²14% of homes5% of homes
Year builtnewer than197231% of homes17% of homes

About 10999 Hiram Ct

How much is 10999 Hiram Ct, Manassas, VA worth?

The TopHap Estimate for 10999 Hiram Ct, Manassas, VA is $270,360 as of Oct 21, 2026. The likely range is $241,414 to $299,306. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10999 Hiram Ct, Manassas, VA last sell?

10999 Hiram Ct, Manassas, VA last sold on Mar 25, 2026 for $263,952, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 10999 Hiram Ct, Manassas, VA?

10999 Hiram Ct, Manassas, VA has 3 bedrooms, 2.5 bathrooms, 1,532 square feet of living space and a 0.03-acre lot.

When was 10999 Hiram Ct, Manassas, VA built?

10999 Hiram Ct, Manassas, VA was built in 1972, making it 54 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 10999 Hiram Ct, Manassas, VA?

10999 Hiram Ct, Manassas, VA is assigned to Innovation Elementary School (elementary), rated C; Unity Reed High School (high), rated D; Bull Run Middle School (middle), rated B+. All sit in Prince William County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10999 Hiram Ct, Manassas, VA compare to other homes in Manassas 20109?

Among the 8,959 homes in Manassas 20109, it is worth more than 3% of them ($270,360 against a typical $452,370), its price per square foot is higher than almost none of them ($176 against a typical $311), it is bigger than 67% of them (1,532 ft² against a typical 1,372 ft²), its lot is bigger than 14% of them (1,200 ft² against a typical 2,091 ft²) and it is newer than 31% of them (1972 against a typical 1986). Measured against all of Prince William County, it is worth more than almost no 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 10999 Hiram Ct, Manassas, VA?

The 2025 property tax bill for 10999 Hiram Ct, Manassas, VA was $3,383. The county assessed it at $345,000.

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