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TownhouseResidential
$508,650$336 / 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 $335,000 on Feb 28, 2018

4231 MAIN ST

ALEXANDRIA, VA 22309
3
Beds
3 / 1
Baths
1,516 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.
1,848 ft²
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$509K
$485K low$532K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Feb 28, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,963 (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.$429,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$284,360
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$402,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$429,360

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.Split Level
CountyFairfax
Lot (acres)The size of the land the home sits on, from county records.0.04
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.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.BalconyDeck · 80 ft²Patio · 80 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
Riverside Elementary SchoolC
Elementary · Grades PK–6 · 0.6 mi
H
Mount Vernon High SchoolD
High · Grades 9–12 · 0.7 mi
M
Whitman Middle SchoolD
Middle · Grades 7–8 · 1.8 mi

District: Fairfax County Public Schools

Neighborhood · ZIP 22309These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.33,789
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,090 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,346
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,974
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

4231 Main 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 82% of homes in Fairfax County
  • Costs less per square foot than 87% of homes in Fairfax County
  • Has a smaller lot than 87% of homes in Alexandria 22309
  • Older than 71% of homes in Fairfax County

What homes are worth in Alexandria 22309

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

This home
$217K$1.6M

This home is worth more than 42% of homes in Alexandria 22309.

How it measures up in Alexandria 22309

The dot is this home. The mark in the middle is the typical home in Alexandria 22309.

Estimated value$508,650
CheaperTypical $572,066Pricier

Pricier than 42% of homes nearby

Price per ft²$336
CheaperTypical $363Pricier

Pricier than 38% of homes nearby

Living area1,516 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 61% of homes nearby

Lot size1,848 ft²
SmallerTypical 0.29 acBigger

Bigger than 13% of homes nearby

Year built1971
OlderTypical 1972Newer

Newer than 48% of homes nearby

How 4231 Main St ranks against every home in each area.
MeasureThis homeAlexandria 22309Fairfax County
Estimated valuepricier than$508,65042% of homes18% of homes
Price per ft²pricier than$33638% of homes13% of homes
Living areabigger than1,516 ft²61% of homes43% of homes
Lot sizebigger than1,848 ft²13% of homes18% of homes
Year builtnewer than197148% of homes29% of homes

About 4231 Main St

How much is 4231 Main St, Alexandria, VA worth?

The TopHap Estimate for 4231 Main St, Alexandria, VA is $508,650 as of Sep 24, 2026. The likely range is $485,281 to $532,019. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4231 Main St, Alexandria, VA last sell?

4231 Main St, Alexandria, VA last sold on Feb 28, 2018 for $335,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4231 Main St, Alexandria, VA?

4231 Main St, Alexandria, VA has 3 bedrooms, 3 bathrooms, 1,516 square feet of living space and a 0.04-acre lot.

When was 4231 Main St, Alexandria, VA built?

4231 Main St, Alexandria, VA was built in 1971, making it 55 years old. It is a split level home. The building has 2 stories.

What schools serve 4231 Main St, Alexandria, VA?

4231 Main St, Alexandria, VA is assigned to Riverside Elementary School (elementary), rated C; Mount Vernon High School (high), rated D; Whitman Middle School (middle), rated D. All sit in Fairfax County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4231 Main St, Alexandria, VA compare to other homes in Alexandria 22309?

Among the 9,270 homes in Alexandria 22309, it is worth more than 42% of them ($508,650 against a typical $572,066), its price per square foot is higher than 38% of them ($336 against a typical $363), it is bigger than 61% of them (1,516 ft² against a typical 1,404 ft²), its lot is bigger than 13% of them (1,848 ft² against a typical 0.29 ac) and it is newer than 48% of them (1971 against a typical 1972). Measured against all of Fairfax County, it is worth more than 18% 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 4231 Main St, Alexandria, VA?

The 2025 property tax bill for 4231 Main St, Alexandria, VA was $4,963. The county assessed it at $429,360.

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Assigned schools

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