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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $560,000 on Mar 11, 2004

6421 10TH ST

ALEXANDRIA, VA 22307
4
Beds
2
Baths
1,647 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$560,000 · Mar 11, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,820 (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.$969,750 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$471,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$498,750
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$924,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$969,750

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.101 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.Multi-Family Dwellings (Generic, Any Combination)
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 627 ft²Porch · 238 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
Belle View Elementary SchoolB
Elementary · Grades PK–6 · 0.6 mi
H
West Potomac High SchoolC
High · Grades 9–12 · 1.0 mi
M
Sandburg Middle SchoolC+
Middle · Grades 7–8 · 3.4 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22307These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.10,458
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,560 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$157,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,641
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

6421 10th 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.

  • Bigger than 73% of homes in Belle Haven
  • Has a smaller lot than 81% of homes in Belle Haven
  • Among the oldest homes in Fairfax County

How it measures up in Alexandria 22307

The dot is this home. The mark in the middle is the typical home in Alexandria 22307.

Living area1,647 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.12 ac
SmallerTypical 0.23 acBigger

Bigger than 24% of homes nearby

Year built1937
OlderTypical 1953Newer

Newer than 3% of homes nearby

How 6421 10th St ranks against every home in each area.
MeasureThis homeBelle HavenAlexandria 22307Fairfax County
Living areabigger than1,647 ft²73% of homes66% of homes51% of homes
Lot sizebigger than0.12 ac19% of homes24% of homes33% of homes
Year builtnewer than19375% of homes3% of homesalmost no homes

About 6421 10th St

When did 6421 10th St, Alexandria, VA last sell?

6421 10th St, Alexandria, VA last sold on Mar 11, 2004 for $560,000, according to the county's recorded deed.

How big is 6421 10th St, Alexandria, VA?

6421 10th St, Alexandria, VA has 4 bedrooms, 2 bathrooms, 1,647 square feet of living space and a 0.12-acre lot.

When was 6421 10th St, Alexandria, VA built?

6421 10th St, Alexandria, VA was built in 1937, making it 89 years old. The building has 2 stories.

What schools serve 6421 10th St, Alexandria, VA?

6421 10th St, Alexandria, VA is assigned to Belle View Elementary School (elementary), rated B; West Potomac High School (high), rated C; Sandburg Middle School (middle), rated C+. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6421 10th St, Alexandria, VA compare to other homes in Alexandria 22307?

Among the 4,590 homes in Alexandria 22307, it is bigger than 66% of them (1,647 ft² against a typical 1,280 ft²), its lot is bigger than 24% of them (0.12 ac against a typical 0.23 ac) and it is newer than 3% of them (1937 against a typical 1953). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6421 10th St, Alexandria, VA?

The 2025 property tax bill for 6421 10th St, Alexandria, VA was $11,820. The county assessed it at $969,750.

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