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Single Family ResidenceResidential
$476,596$301 / 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
Last sold for $207,000 on Jun 28, 2016

7580 ALLEGHANY RD

MANASSAS, VA 20111
3
Beds
2
Baths
1,584 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$477K
$450K low$504K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$207,000 · Jun 28, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,645 (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.$381,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$139,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$366,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$381,200

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.56
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.
67
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.68 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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
CountyPRINCE WILLIAM
Lot (acres)The size of the land the home sits on, from county records.0.23
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
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 · 140 ft²

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.

Foreclosure Filings(2)

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

E
Loch Lomond Elementary SchoolC-
Elementary · Grades PK–5 · 0.4 mi
M
Parkside Middle SchoolC-
Middle · Grades 6–8 · 1.7 mi
H
Osbourn Park High SchoolB+
High · Grades 9–12 · 2.4 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

7580 Alleghany 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.

  • Worth less than 71% of homes in Prince William County
  • Older than 95% of homes in Prince William County

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
$169K$1M

This home is worth more than 40% 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$476,596
CheaperTypical $514,178Pricier

Pricier than 40% of homes nearby

Price per ft²$301
CheaperTypical $312Pricier

Pricier than 43% of homes nearby

Living area1,584 ft²
SmallerTypical 1,616 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.23 ac
SmallerTypical 0.22 acBigger

Bigger than 52% of homes nearby

Year built1963
OlderTypical 1988Newer

Newer than 26% of homes nearby

How 7580 Alleghany Rd ranks against every home in each area.
MeasureThis homeManassas 20111Prince William County
Estimated valuepricier than$476,59640% of homes29% of homes
Price per ft²pricier than$30143% of homes47% of homes
Living areabigger than1,584 ft²49% of homes36% of homes
Lot sizebigger than0.23 ac52% of homes56% of homes
Year builtnewer than196326% of homes5% of homes

About 7580 Alleghany Rd

How much is 7580 Alleghany Rd, Manassas, VA worth?

The TopHap Estimate for 7580 Alleghany Rd, Manassas, VA is $476,596 as of Sep 24, 2026. The likely range is $449,653 to $503,539. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7580 Alleghany Rd, Manassas, VA last sell?

7580 Alleghany Rd, Manassas, VA last sold on Jun 28, 2016 for $207,000, according to the county's recorded deed.

How big is 7580 Alleghany Rd, Manassas, VA?

7580 Alleghany Rd, Manassas, VA has 3 bedrooms, 2 bathrooms, 1,584 square feet of living space and a 0.23-acre lot.

When was 7580 Alleghany Rd, Manassas, VA built?

7580 Alleghany Rd, Manassas, VA was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 7580 Alleghany Rd, Manassas, VA?

7580 Alleghany Rd, Manassas, VA is assigned to Loch Lomond Elementary School (elementary), rated C-; Parkside Middle School (middle), rated C-; Osbourn Park High School (high), rated B+. All sit in Prince William County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7580 Alleghany Rd, Manassas, VA compare to other homes in Manassas 20111?

Among the 10,449 homes in Manassas 20111, it is worth more than 40% of them ($476,596 against a typical $514,178), its price per square foot is higher than 43% of them ($301 against a typical $312), it is bigger than 49% of them (1,584 ft² against a typical 1,616 ft²), its lot is bigger than 52% of them (0.23 ac against a typical 0.22 ac) and it is newer than 26% of them (1963 against a typical 1988). 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 7580 Alleghany Rd, Manassas, VA?

The 2024 property tax bill for 7580 Alleghany Rd, Manassas, VA was $3,645. The county assessed it at $381,200.

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