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Single Family ResidenceResidential
$489,612$310 / 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 Sep 24, 2026
Last sold for $476,996 on Oct 15, 2024

3920 DUKE ST

ALEXANDRIA, VA 22304
1.5
Baths
1,580 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.
3,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$490K
$466K low$513K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$476,996 · Oct 15, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,903 (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.$493,487 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$250,854
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,633
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$463,771
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$493,487

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.0.07
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.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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.Deck · 36 ft²Patio · 36 ft²

Transaction History(2)

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
Douglas MacArthur Elementary SchoolB-
Elementary · Grades PK–5 · 0.9 mi
H
Alexandria City High SchoolD
High · Grades 9–12 · 1.2 mi
M
George Washington Middle SchoolC+
Middle · Grades 6–8 · 2.4 mi

District: Alexandria City Public Schools

Neighborhood · ZIP 22304These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.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.9.7%
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.49,490
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,070 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,087
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,793
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

3920 Duke 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 less than 72% of homes in Seminary Hill / Strawberry Hill
  • Costs less per square foot than 83% of homes in Alexandria city County
  • Has a smaller lot than 72% of homes in Seminary Hill / Strawberry Hill
  • Older than 95% of homes in Alexandria 22304

What homes are worth in Alexandria 22304

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

This home
$202K$1.5M

This home is worth more than 51% of homes in Alexandria 22304.

How it measures up in Alexandria 22304

The dot is this home. The mark in the middle is the typical home in Alexandria 22304.

Estimated value$489,612
CheaperTypical $473,112Pricier

Pricier than 51% of homes nearby

Price per ft²$310
CheaperTypical $332Pricier

Pricier than 40% of homes nearby

Living area1,580 ft²
SmallerTypical 1,309 ft²Bigger

Bigger than 62% of homes nearby

Lot size3,000 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 57% of homes nearby

Year built1955
OlderTypical 1975Newer

Newer than 5% of homes nearby

How 3920 Duke St ranks against every home in each area.
MeasureThis homeSeminary Hill / Strawberry HillAlexandria 22304Alexandria city County
Estimated valuepricier than$489,61228% of homes51% of homes35% of homes
Price per ft²pricier than$31026% of homes40% of homes17% of homes
Living areabigger than1,580 ft²51% of homes62% of homes57% of homes
Lot sizebigger than3,000 ft²28% of homes57% of homes61% of homes
Year builtnewer than195518% of homes5% of homes33% of homes

About 3920 Duke St

How much is 3920 Duke St, Alexandria, VA worth?

The TopHap Estimate for 3920 Duke St, Alexandria, VA is $489,612 as of Sep 24, 2026. The likely range is $466,475 to $512,749. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3920 Duke St, Alexandria, VA last sell?

3920 Duke St, Alexandria, VA last sold on Oct 15, 2024 for $476,996, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3920 Duke St, Alexandria, VA?

3920 Duke St, Alexandria, VA has 1.5 bathrooms, 1,580 square feet of living space and a 0.07-acre lot.

When was 3920 Duke St, Alexandria, VA built?

3920 Duke St, Alexandria, VA was built in 1955, making it 71 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3920 Duke St, Alexandria, VA?

3920 Duke St, Alexandria, VA is assigned to Douglas MacArthur Elementary School (elementary), rated B-; Alexandria City High School (high), rated D; George Washington Middle School (middle), rated C+. All sit in Alexandria City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3920 Duke St, Alexandria, VA compare to other homes in Alexandria 22304?

Among the 13,235 homes in Alexandria 22304, it is worth more than 51% of them ($489,612 against a typical $473,112), its price per square foot is higher than 40% of them ($310 against a typical $332), it is bigger than 62% of them (1,580 ft² against a typical 1,309 ft²), its lot is bigger than 57% of them (3,000 ft² against a typical 1,960 ft²) and it is newer than 5% of them (1955 against a typical 1975). Measured against all of Alexandria city County, it is worth more than 35% 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 3920 Duke St, Alexandria, VA?

The 2025 property tax bill for 3920 Duke St, Alexandria, VA was $5,903. The county assessed it at $493,487.

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