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TownhouseResidential
$1,617,564$522 / 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 94How 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

203 DUNCAN AVE

ALEXANDRIA, VA 22301
4 / 2
Baths
3,100 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.
2,218 ft²
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.6M
$1.5M low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,056 (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.$1,451,002 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$535,208
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$915,794
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,402,319
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,451,002

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
82
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.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
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.Deck · 100 ft²Porch · 35 ft²

Transaction History(1)

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
Mount Vernon Elementary SchoolD+
Elementary · Grades KG–5 · 0.4 mi
M
George Washington Middle School
Middle · Grades 6–8 · 1.4 mi
H
Alexandria City High SchoolD
High · Grades 9–12 · 1.5 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

203 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.

  • Worth more than 92% of homes in Alexandria city County
  • Costs less per square foot than 84% of homes in Alexandria 22301
  • Bigger than 92% of homes in Alexandria city County
  • Has a smaller lot than 76% of homes in Alexandria 22301
  • Among the newest 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 more than 85% of 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$1,617,564
CheaperTypical $1,094,427Pricier

Pricier than 85% of homes nearby

Price per ft²$522
CheaperTypical $630Pricier

Pricier than 16% of homes nearby

Living area3,100 ft²
SmallerTypical 1,897 ft²Bigger

Bigger than 86% of homes nearby

Lot size2,218 ft²
SmallerTypical 0.1 acBigger

Bigger than 24% of homes nearby

Year built2023
OlderTypical 1944Newer

Newer than 98% of homes nearby

How 203 Duncan Ave ranks against every home in each area.
MeasureThis homeAlexandria 22301Alexandria city County
Estimated valuepricier than$1,617,56485% of homes92% of homes
Price per ft²pricier than$52216% of homes62% of homes
Living areabigger than3,100 ft²86% of homes92% of homes
Lot sizebigger than2,218 ft²24% of homes53% of homes
Year builtnewer than202398% of homesalmost all homes

About 203 Duncan Ave

How much is 203 Duncan Ave, Alexandria, VA worth?

The TopHap Estimate for 203 Duncan Ave, Alexandria, VA is $1,617,564 as of Sep 24, 2026. The likely range is $1,522,789 to $1,712,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Duncan Ave, Alexandria, VA last sell?

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

How big is 203 Duncan Ave, Alexandria, VA?

203 Duncan Ave, Alexandria, VA has 4 bathrooms, 3,100 square feet of living space and a 0.05-acre lot.

When was 203 Duncan Ave, Alexandria, VA built?

203 Duncan Ave, Alexandria, VA was built in 2023, making it 3 years old. It is a townhouse home. The building has 2 stories.

What schools serve 203 Duncan Ave, Alexandria, VA?

203 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 203 Duncan Ave, Alexandria, VA compare to other homes in Alexandria 22301?

Among the 5,570 homes in Alexandria 22301, it is worth more than 85% of them ($1,617,564 against a typical $1,094,427), its price per square foot is higher than 16% of them ($522 against a typical $630), it is bigger than 86% of them (3,100 ft² against a typical 1,897 ft²), its lot is bigger than 24% of them (2,218 ft² against a typical 0.1 ac) and it is newer than 98% of them (2023 against a typical 1944). Measured against all of Alexandria city County, it is worth more than 92% 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 203 Duncan Ave, Alexandria, VA?

The 2025 property tax bill for 203 Duncan Ave, Alexandria, VA was $16,056. The county assessed it at $1,451,002.

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Assigned schools

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