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Single Family ResidenceResidential
$682,855$225 / 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 97How 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 $680,000 on Aug 27, 2026

9117 MULDER CT

MANASSAS, VA 20111
4
Beds
3.5
Baths
3,039 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.
4,042 ft²
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$683K
$664K low$702K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$680,000 · Aug 27, 2026

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.$567,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$149,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$418,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$554,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$567,800

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.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyPRINCE WILLIAM
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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, Attached
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 · 180 ft²Patio · 330 ft²

Transaction History(4)

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
Signal Hill Elementary SchoolB+
Elementary · Grades PK–5 · 0.6 mi
H
Osbourn Park High SchoolB+
High · Grades 9–12 · 0.9 mi
M
Parkside Middle SchoolC-
Middle · Grades 6–8 · 1.5 mi

District: Prince William County Public Schools

Neighborhood · ZIP 20111These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.37,852
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,332 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,284
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,467
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

9117 Mulder 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.

  • Worth more than 74% of homes in Manassas 20111
  • Costs less per square foot than 92% of homes in Prince William County
  • Bigger than 91% of homes in Manassas 20111
  • Has a smaller lot than 72% of homes in Manassas 20111
  • Newer than 78% of homes in Manassas 20111

What homes are worth in Manassas 20111

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

This home
$180K$1M

This home is worth more than 74% of homes in Manassas 20111.

How it measures up in Manassas 20111

The dot is this home. The mark in the middle is the typical home in Manassas 20111.

Estimated value$682,855
CheaperTypical $528,844Pricier

Pricier than 74% of homes nearby

Price per ft²$225
CheaperTypical $315Pricier

Pricier than 9% of homes nearby

Living area3,039 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 91% of homes nearby

Lot size4,042 ft²
SmallerTypical 0.21 acBigger

Bigger than 28% of homes nearby

Year built2002
OlderTypical 1988Newer

Newer than 78% of homes nearby

How 9117 Mulder Ct ranks against every home in each area.
MeasureThis homeManassas 20111Prince William County
Estimated valuepricier than$682,85574% of homes64% of homes
Price per ft²pricier than$2259% of homes8% of homes
Living areabigger than3,039 ft²91% of homes82% of homes
Lot sizebigger than4,042 ft²28% of homes34% of homes
Year builtnewer than200278% of homes67% of homes

About 9117 Mulder Ct

How much is 9117 Mulder Ct, Manassas, VA worth?

The TopHap Estimate for 9117 Mulder Ct, Manassas, VA is $682,855 as of Oct 21, 2026. The likely range is $663,978 to $701,732. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9117 Mulder Ct, Manassas, VA last sell?

9117 Mulder Ct, Manassas, VA last sold on Aug 27, 2026 for $680,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 9117 Mulder Ct, Manassas, VA?

9117 Mulder Ct, Manassas, VA has 4 bedrooms, 3.5 bathrooms, 3,039 square feet of living space and a 0.09-acre lot.

When was 9117 Mulder Ct, Manassas, VA built?

9117 Mulder Ct, Manassas, VA was built in 2002, making it 24 years old. It is a bi-level home. The building has 2 stories.

What schools serve 9117 Mulder Ct, Manassas, VA?

9117 Mulder Ct, Manassas, VA is assigned to Signal Hill Elementary School (elementary), rated B+; Osbourn Park High School (high), rated B+; Parkside Middle School (middle), rated C-. All sit in Prince William County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9117 Mulder Ct, Manassas, VA compare to other homes in Manassas 20111?

Among the 10,449 homes in Manassas 20111, it is worth more than 74% of them ($682,855 against a typical $528,844), its price per square foot is higher than 9% of them ($225 against a typical $315), it is bigger than 91% of them (3,039 ft² against a typical 1,624 ft²), its lot is bigger than 28% of them (4,042 ft² against a typical 0.21 ac) and it is newer than 78% of them (2002 against a typical 1988). Measured against all of Prince William County, it is worth more than 64% 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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