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Single Family ResidenceResidential
$2,218,747$660 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,275,000 on Oct 1, 2013

312 MANSION DR

ALEXANDRIA, VA 22302
5
Beds
4.5
Baths
3,360 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.2M
$2.1M low$2.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,275,000 · Oct 1, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,538 (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.$1,977,734 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,028,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$949,034
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,892,764
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,977,734

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyALEXANDRIA CITY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2010
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Central
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, Detached
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 · 221 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.

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

E
George Mason Elementary SchoolC+
Elementary · Grades KG–5 · 0.2 mi
H
Alexandria City High SchoolD-
High · Grades 9–12 · 0.9 mi
M
George Washington Middle School
Middle · Grades 6–8 · 1.1 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22302These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.15,698
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,970 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,277
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$179,146
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

312 Mansion Dr 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 98% of homes in Alexandria city County
  • Costs more per square foot than 96% of homes in Alexandria 22302
  • Bigger than 94% of homes in Alexandria city County
  • Has a bigger lot than 95% of homes in North Ridge / Rosemont
  • Older than 95% of homes in Alexandria 22302

What homes are worth in Alexandria 22302

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

This home
$188K$2.5M

This home is worth more than 97% of homes in Alexandria 22302.

How it measures up in Alexandria 22302

The dot is this home. The mark in the middle is the typical home in Alexandria 22302.

Estimated value$2,218,747
CheaperTypical $433,573Pricier

Pricier than 97% of homes nearby

Price per ft²$660
CheaperTypical $430Pricier

Pricier than 96% of homes nearby

Living area3,360 ft²
SmallerTypical 1,008 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.35 ac
SmallerTypical 4,095 ft²Bigger

Bigger than 92% of homes nearby

Year built1938
OlderTypical 1953Newer

Newer than 5% of homes nearby

How 312 Mansion Dr ranks against every home in each area.
MeasureThis homeNorth Ridge / RosemontAlexandria 22302Alexandria city County
Estimated valuepricier than$2,218,74796% of homes97% of homes98% of homes
Price per ft²pricier than$66091% of homes96% of homes84% of homes
Living areabigger than3,360 ft²89% of homes92% of homes94% of homes
Lot sizebigger than0.35 ac95% of homes92% of homes95% of homes
Year builtnewer than193814% of homes5% of homes11% of homes

About 312 Mansion Dr

How much is 312 Mansion Dr, Alexandria, VA worth?

The TopHap Estimate for 312 Mansion Dr, Alexandria, VA is $2,218,747 as of Aug 30, 2026. The likely range is $2,111,728 to $2,325,766. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Mansion Dr, Alexandria, VA last sell?

312 Mansion Dr, Alexandria, VA last sold on Oct 1, 2013 for $1,275,000, according to the county's recorded deed.

How big is 312 Mansion Dr, Alexandria, VA?

312 Mansion Dr, Alexandria, VA has 5 bedrooms, 4.5 bathrooms, 3,360 square feet of living space and a 0.34-acre lot.

When was 312 Mansion Dr, Alexandria, VA built?

312 Mansion Dr, Alexandria, VA was built in 1938, making it 88 years old. The building has 1 story.

What schools serve 312 Mansion Dr, Alexandria, VA?

312 Mansion Dr, Alexandria, VA is assigned to George Mason Elementary School (elementary), rated C+; Alexandria City High School (high), rated D-; George Washington Middle School (middle). All sit in Alexandria City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 Mansion Dr, Alexandria, VA compare to other homes in Alexandria 22302?

Among the 6,309 homes in Alexandria 22302, it is worth more than 97% of them ($2,218,747 against a typical $433,573), its price per square foot is higher than 96% of them ($660 against a typical $430), it is bigger than 92% of them (3,360 ft² against a typical 1,008 ft²), its lot is bigger than 92% of them (0.35 ac against a typical 4,095 ft²) and it is newer than 5% of them (1938 against a typical 1953). Measured against all of Alexandria city County, it is worth more than 98% 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 312 Mansion Dr, Alexandria, VA?

The 2025 property tax bill for 312 Mansion Dr, Alexandria, VA was $22,538. The county assessed it at $1,977,734.

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