Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$813,526$785 / 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 97How 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 $985,000 on Sep 17, 2026

209 DUNCAN AVE

ALEXANDRIA, VA 22301
1
Baths
1,036 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Pre-foreclosure (NTS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
Auction scheduled for Sep 22, 2026.

Valuation

$814K
$788K low$839K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$985,000 · Sep 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,774 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$786,368 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$606,996
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,372
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$758,227
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$786,368

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.48
53
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1972
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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
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 ft²Patio · 100 ft²Porch · 230 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.

Foreclosure Filings(1)

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 SchoolC+
Middle · Grades 6–8 · 0.5 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%

Owner Tools

Do you own this home?
Claim this home

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

209 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 less than 83% of homes in Alexandria 22301
  • Costs more per square foot than 94% of homes in Alexandria city County
  • Smaller than 90% of homes in Alexandria 22301
  • Has a bigger lot than 69% of homes in Alexandria city County
  • Older than 93% 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
$400K$2.6M

This home is worth more than 17% 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$813,526
CheaperTypical $1,091,104Pricier

Pricier than 17% of homes nearby

Price per ft²$785
CheaperTypical $629Pricier

Pricier than 89% of homes nearby

Living area1,036 ft²
SmallerTypical 1,882 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.11 ac
SmallerTypical 0.1 acBigger

Bigger than 53% of homes nearby

Year built1925
OlderTypical 1944Newer

Newer than 17% of homes nearby

How 209 Duncan Ave ranks against every home in each area.
MeasureThis homeAlexandria 22301Alexandria city County
Estimated valuepricier than$813,52617% of homes58% of homes
Price per ft²pricier than$78589% of homes94% of homes
Living areabigger than1,036 ft²10% of homes28% of homes
Lot sizebigger than0.11 ac53% of homes69% of homes
Year builtnewer than192517% of homes7% of homes

About 209 Duncan Ave

How much is 209 Duncan Ave, Alexandria, VA worth?

The TopHap Estimate for 209 Duncan Ave, Alexandria, VA is $813,526 as of Sep 24, 2026. The likely range is $788,111 to $838,941. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 209 Duncan Ave, Alexandria, VA last sell?

209 Duncan Ave, Alexandria, VA last sold on Sep 17, 2026 for $985,000, according to the county's recorded deed.

How big is 209 Duncan Ave, Alexandria, VA?

209 Duncan Ave, Alexandria, VA has 1 bathrooms, 1,036 square feet of living space and a 0.11-acre lot.

When was 209 Duncan Ave, Alexandria, VA built?

209 Duncan Ave, Alexandria, VA was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 209 Duncan Ave, Alexandria, VA?

209 Duncan Ave, Alexandria, VA is assigned to Mount Vernon Elementary School (elementary), rated D+; George Washington Middle School (middle), rated C+; 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 209 Duncan Ave, Alexandria, VA compare to other homes in Alexandria 22301?

Among the 5,570 homes in Alexandria 22301, it is worth more than 17% of them ($813,526 against a typical $1,091,104), its price per square foot is higher than 89% of them ($785 against a typical $629), it is bigger than 10% of them (1,036 ft² against a typical 1,882 ft²), its lot is bigger than 53% of them (0.11 ac against a typical 0.1 ac) and it is newer than 17% of them (1925 against a typical 1944). Measured against all of Alexandria city County, it is worth more than 58% 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 209 Duncan Ave, Alexandria, VA?

The 2026 property tax bill for 209 Duncan Ave, Alexandria, VA was $9,774. The county assessed it at $786,368.

More homes on Duncan Ave

Closest homes

More homes in Alexandria 22301

Assigned schools

Explore the area

See this home in context

Open 209 Duncan Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map