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Single Family ResidenceResidential
$2,395,935$783 / 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 92How 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 $2,295,000 on Sep 9, 2024

303 S UNION ST

ALEXANDRIA, VA 22314
3
Beds
2.5
Baths
3,058 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.
2,299 ft²
Lot SizeThe size of the land the home sits on, from county records.
1980
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2.2M low$2.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,295,000 · Sep 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$25,597 (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.$2,198,932 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,331,155
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$867,777
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,135,681
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,198,932

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 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
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
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.1987
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 100 ft²

Transaction History(3)

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
Lyles-Crouch Traditional AcademyA
Elementary · Grades KG–5 · 0.3 mi
M
George Washington Middle School
Middle · Grades 6–8 · 2.3 mi
H
Alexandria City High SchoolD-
High · Grades 9–12 · 2.8 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22314These 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.109
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 100.39

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.35,025
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,819 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$143,754
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$182,827
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

303 S Union St 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 94% of homes in Alexandria city County
  • Bigger than 93% of homes in Alexandria 22314
  • Has a bigger lot than 75% of homes in Alexandria 22314
  • Newer than 79% of homes in Old Town

What homes are worth in Alexandria 22314

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

This home
$255K$2.9M

This home is worth more than 96% of homes in Alexandria 22314.

How it measures up in Alexandria 22314

The dot is this home. The mark in the middle is the typical home in Alexandria 22314.

Estimated value$2,395,935
CheaperTypical $880,593Pricier

Pricier than 96% of homes nearby

Price per ft²$783
CheaperTypical $602Pricier

Pricier than 84% of homes nearby

Living area3,058 ft²
SmallerTypical 1,392 ft²Bigger

Bigger than 93% of homes nearby

Lot size2,299 ft²
SmallerTypical 1,525 ft²Bigger

Bigger than 75% of homes nearby

Year built1980
OlderTypical 1980Newer

Newer than 51% of homes nearby

How 303 S Union St ranks against every home in each area.
MeasureThis homeOld TownAlexandria 22314Alexandria city County
Estimated valuepricier than$2,395,93591% of homes96% of homes98% of homes
Price per ft²pricier than$78368% of homes84% of homes94% of homes
Living areabigger than3,058 ft²88% of homes93% of homes92% of homes
Lot sizebigger than2,299 ft²72% of homes75% of homes55% of homes
Year builtnewer than198079% of homes51% of homes65% of homes

About 303 S Union St

How much is 303 S Union St, Alexandria, VA worth?

The TopHap Estimate for 303 S Union St, Alexandria, VA is $2,395,935 as of Sep 24, 2026. The likely range is $2,194,304 to $2,597,566. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 S Union St, Alexandria, VA last sell?

303 S Union St, Alexandria, VA last sold on Sep 9, 2024 for $2,295,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 303 S Union St, Alexandria, VA?

303 S Union St, Alexandria, VA has 3 bedrooms, 2.5 bathrooms, 3,058 square feet of living space and a 0.05-acre lot.

When was 303 S Union St, Alexandria, VA built?

303 S Union St, Alexandria, VA was built in 1980, making it 46 years old. It is a townhouse home. The building has 3 stories.

What schools serve 303 S Union St, Alexandria, VA?

303 S Union St, Alexandria, VA is assigned to Lyles-Crouch Traditional Academy (elementary), rated A; George Washington Middle School (middle); Alexandria City High School (high), rated D-. All sit in Alexandria City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 S Union St, Alexandria, VA compare to other homes in Alexandria 22314?

Among the 14,179 homes in Alexandria 22314, it is worth more than 96% of them ($2,395,935 against a typical $880,593), its price per square foot is higher than 84% of them ($783 against a typical $602), it is bigger than 93% of them (3,058 ft² against a typical 1,392 ft²), its lot is bigger than 75% of them (2,299 ft² against a typical 1,525 ft²) and it is newer than 51% of them (1980 against a typical 1980). 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 303 S Union St, Alexandria, VA?

The 2025 property tax bill for 303 S Union St, Alexandria, VA was $25,597. The county assessed it at $2,198,932.

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