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TownhouseResidential
$473,853$363 / 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 Sep 24, 2026
Last sold for $275,000 on Nov 16, 2015

10447 SAINT CROIX LN

MANASSAS, VA 20109
3
Beds
3 / 1
Baths
1,304 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.
1,446 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$474K
$457K low$491K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Nov 16, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,714 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$412,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$373,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$412,000

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
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.

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.0.03
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.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Sinclair Elementary SchoolB
Elementary · Grades PK–5 · 0.6 mi
M
Unity Braxton Middle SchoolD-
Middle · Grades 6–8 · 0.8 mi
H
Unity Reed High SchoolF
High · Grades 9–12 · 2.1 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%

Owner Tools

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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

10447 Saint Croix Ln 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 71% of homes in Prince William County
  • Costs more per square foot than 80% of homes in Manassas 20109
  • Smaller than 79% of homes in Prince William County
  • Has a smaller lot than 90% 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
$245K$798K

This home is worth more than 59% 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$473,853
CheaperTypical $455,937Pricier

Pricier than 59% of homes nearby

Price per ft²$363
CheaperTypical $310Pricier

Pricier than 80% of homes nearby

Living area1,304 ft²
SmallerTypical 1,370 ft²Bigger

Bigger than 39% of homes nearby

Lot size1,446 ft²
SmallerTypical 2,134 ft²Bigger

Bigger than 24% of homes nearby

Year built1989
OlderTypical 1986Newer

Newer than 64% of homes nearby

How 10447 Saint Croix Ln ranks against every home in each area.
MeasureThis homeManassas 20109Prince William County
Estimated valuepricier than$473,85359% of homes29% of homes
Price per ft²pricier than$36380% of homes79% of homes
Living areabigger than1,304 ft²39% of homes21% of homes
Lot sizebigger than1,446 ft²24% of homes10% of homes
Year builtnewer than198964% of homes43% of homes

About 10447 Saint Croix Ln

How much is 10447 Saint Croix Ln, Manassas, VA worth?

The TopHap Estimate for 10447 Saint Croix Ln, Manassas, VA is $473,853 as of Sep 24, 2026. The likely range is $456,593 to $491,113. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10447 Saint Croix Ln, Manassas, VA last sell?

10447 Saint Croix Ln, Manassas, VA last sold on Nov 16, 2015 for $275,000, according to the county's recorded deed.

How big is 10447 Saint Croix Ln, Manassas, VA?

10447 Saint Croix Ln, Manassas, VA has 3 bedrooms, 3 bathrooms, 1,304 square feet of living space and a 0.03-acre lot.

When was 10447 Saint Croix Ln, Manassas, VA built?

10447 Saint Croix Ln, Manassas, VA was built in 1989, making it 37 years old. It is a townhouse home. The building has 2 stories.

What schools serve 10447 Saint Croix Ln, Manassas, VA?

10447 Saint Croix Ln, 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 10447 Saint Croix Ln, Manassas, VA compare to other homes in Manassas 20109?

Among the 8,956 homes in Manassas 20109, it is worth more than 59% of them ($473,853 against a typical $455,937), its price per square foot is higher than 80% of them ($363 against a typical $310), it is bigger than 39% of them (1,304 ft² against a typical 1,370 ft²), its lot is bigger than 24% of them (1,446 ft² against a typical 2,134 ft²) and it is newer than 64% of them (1989 against a typical 1986). Measured against all of Prince William County, it is worth more than 29% 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 10447 Saint Croix Ln, Manassas, VA?

The 2024 property tax bill for 10447 Saint Croix Ln, Manassas, VA was $3,714. The county assessed it at $412,000.

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