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CondominiumResidential
$280,172$641 / 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

307F DUNCAN AVE

ALEXANDRIA, VA 22301
1
Beds
1
Baths
437 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.
1940
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$280K
$267K low$293K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$284,477 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,355
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,122
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$256,748
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$284,477

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
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.1986
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Mount Vernon Elementary SchoolD+
Elementary · Grades KG–5 · 0.5 mi
M
George Washington Middle School
Middle · Grades 6–8 · 1.5 mi
H
Alexandria City High SchoolD
High · Grades 9–12 · 1.6 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

307f Duncan 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.

  • Among the least valuable homes in Alexandria 22301
  • Costs more per square foot than 82% of homes in Alexandria city County
  • Among the smallest homes in Alexandria 22301
  • Older than 84% of homes in Alexandria city County

What homes are worth in Alexandria 22301

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

This home
$420K$2.6M

This home is worth less than almost all homes in Alexandria 22301.

How it measures up in Alexandria 22301

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

Estimated value$280,172
CheaperTypical $1,094,824Pricier

Cheaper than almost all homes nearby

Price per ft²$641
CheaperTypical $630Pricier

Pricier than 54% of homes nearby

Living area437 ft²
SmallerTypical 1,899 ft²Bigger

Smaller than almost all homes nearby

Year built1940
OlderTypical 1944Newer

Newer than 49% of homes nearby

How 307f Duncan Ave ranks against every home in each area.
MeasureThis homeAlexandria 22301Alexandria city County
Estimated valuepricier than$280,172almost no homes12% of homes
Price per ft²pricier than$64154% of homes82% of homes
Living areabigger than437 ft²almost no homesalmost no homes
Year builtnewer than194049% of homes16% of homes

About 307f Duncan Ave

How much is 307f Duncan Ave, Alexandria, VA worth?

The TopHap Estimate for 307f Duncan Ave, Alexandria, VA is $280,172 as of Sep 24, 2026. The likely range is $266,952 to $293,392. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307f Duncan Ave, Alexandria, VA last sell?

307f Duncan Ave, Alexandria, VA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 307f Duncan Ave, Alexandria, VA?

307f Duncan Ave, Alexandria, VA has 1 bedrooms, 1 bathrooms and 437 square feet of living space.

When was 307f Duncan Ave, Alexandria, VA built?

307f Duncan Ave, Alexandria, VA was built in 1940, making it 86 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 307f Duncan Ave, Alexandria, VA?

307f Duncan Ave, Alexandria, VA is assigned to Mount Vernon Elementary School (elementary), rated D+; 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 307f Duncan Ave, Alexandria, VA compare to other homes in Alexandria 22301?

Among the 5,570 homes in Alexandria 22301, it is worth more than almost none of them ($280,172 against a typical $1,094,824), its price per square foot is higher than 54% of them ($641 against a typical $630), it is bigger than almost none of them (437 ft² against a typical 1,899 ft²) and it is newer than 49% of them (1940 against a typical 1944). Measured against all of Alexandria city County, it is worth more than 12% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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