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TownhouseResidential
Last sold for $1,150,000 on Sep 19, 2019

721 DIAMOND AVE

ALEXANDRIA, VA 22301
4
Beds
5 / 1
Baths
2,784 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.
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,150,000 · Sep 19, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,338 (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.$1,388,025 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$609,084
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$778,941
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,309,998
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,388,025

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
CountyAlexandria City
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.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 18 ft²Porch · 32 ft²

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

E
Jefferson-Houston PreK-8 IB SchoolD-
Elementary · Grades PK–8 · 1.2 mi
H
Alexandria City High SchoolD-
High · Grades 9–12 · 2.0 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22301These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.13,787
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,792 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$175,167
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$214,197
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

721 Diamond Ave 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.

  • Bigger than 90% of homes in Alexandria city County
  • Has a bigger lot than 87% of homes in Potomac Yards / Potomac Greens
  • Newer than 95% of homes in Alexandria city County

How it measures up in Alexandria 22301

The dot is this home. The mark in the middle is the typical home in Alexandria 22301.

Living area2,784 ft²
SmallerTypical 1,894 ft²Bigger

Bigger than 78% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.1 acBigger

Bigger than 24% of homes nearby

Year built2014
OlderTypical 1944Newer

Newer than 86% of homes nearby

How 721 Diamond Ave ranks against every home in each area.
MeasureThis homePotomac Yards / Potomac GreensAlexandria 22301Alexandria city County
Living areabigger than2,784 ft²68% of homes78% of homes90% of homes
Lot sizebigger than2,178 ft²87% of homes24% of homes53% of homes
Year builtnewer than201467% of homes86% of homes95% of homes

About 721 Diamond Ave

When did 721 Diamond Ave, Alexandria, VA last sell?

721 Diamond Ave, Alexandria, VA last sold on Sep 19, 2019 for $1,150,000, according to the county's recorded deed.

How big is 721 Diamond Ave, Alexandria, VA?

721 Diamond Ave, Alexandria, VA has 4 bedrooms, 5 bathrooms, 2,784 square feet of living space and a 0.05-acre lot.

When was 721 Diamond Ave, Alexandria, VA built?

721 Diamond Ave, Alexandria, VA was built in 2014, making it 12 years old. The building has 3 stories.

What schools serve 721 Diamond Ave, Alexandria, VA?

721 Diamond Ave, Alexandria, VA is assigned to Jefferson-Houston PreK-8 IB School (elementary), rated D-; 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 721 Diamond Ave, Alexandria, VA compare to other homes in Alexandria 22301?

Among the 5,570 homes in Alexandria 22301, it is bigger than 78% of them (2,784 ft² against a typical 1,894 ft²), its lot is bigger than 24% of them (2,178 ft² against a typical 0.1 ac) and it is newer than 86% of them (2014 against a typical 1944). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 721 Diamond Ave, Alexandria, VA?

The 2025 property tax bill for 721 Diamond Ave, Alexandria, VA was $16,338. The county assessed it at $1,388,025.

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