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Row HouseResidential
$577,276$458 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $128,000 on Oct 2, 2001

431 21ST ST NE

WASHINGTON, DC 20002
3
Beds
1
Baths
1,260 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.
1,620 ft²
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$577K
$537K low$617K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$128,000 · Oct 2, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,938 (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.$652,560 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$429,590
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,970
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$641,110
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$652,560

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Row House
CountyDistrict Of Columbia
Lot (acres)The size of the land the home sits on, from county records.0.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
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

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.

M
Eliot-Hine Middle SchoolC+
Middle · Grades 6–8 · 0.3 mi
H
Eastern High SchoolD
High · Grades 9–12 · 0.5 mi
E
Miner Elementary SchoolF
Elementary · Grades EE–5 · 0.5 mi

District: District of Columbia Public Schools

Neighborhood · ZIP 20002These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.87%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.74,190
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12,541 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,876
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,815
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.56%

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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

431 21st St Ne 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 74% of homes in NoMa / Stanton Park / Kingman Park
  • Costs less per square foot than 90% of homes in NoMa / Stanton Park / Kingman Park
  • Has a bigger lot than 78% of homes in NoMa / Stanton Park / Kingman Park
  • Newer than 74% of homes in Washington 20002

What homes are worth in Washington 20002

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

This home
$252K$1.5M

This home is worth more than 41% of homes in Washington 20002.

How it measures up in Washington 20002

The dot is this home. The mark in the middle is the typical home in Washington 20002.

Estimated value$577,276
CheaperTypical $634,875Pricier

Pricier than 41% of homes nearby

Price per ft²$458
CheaperTypical $552Pricier

Pricier than 25% of homes nearby

Living area1,260 ft²
SmallerTypical 1,262 ft²Bigger

Bigger than 50% of homes nearby

Lot size1,620 ft²
SmallerTypical 1,220 ft²Bigger

Bigger than 75% of homes nearby

Year built1941
OlderTypical 1925Newer

Newer than 74% of homes nearby

How 431 21st St Ne ranks against every home in each area.
MeasureThis homeNoMa / Stanton Park / Kingman ParkWashington 20002District of Columbia County
Estimated valuepricier than$577,27626% of homes41% of homes50% of homes
Price per ft²pricier than$45810% of homes25% of homes37% of homes
Living areabigger than1,260 ft²50% of homes50% of homes50% of homes
Lot sizebigger than1,620 ft²78% of homes75% of homes52% of homes
Year builtnewer than194172% of homes74% of homes54% of homes

About 431 21st St Ne

How much is 431 21st St Ne, Washington, DC worth?

The TopHap Estimate for 431 21st St Ne, Washington, DC is $577,276 as of Aug 30, 2026. The likely range is $537,130 to $617,422. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 431 21st St Ne, Washington, DC last sell?

431 21st St Ne, Washington, DC last sold on Oct 2, 2001 for $128,000, according to the county's recorded deed.

How big is 431 21st St Ne, Washington, DC?

431 21st St Ne, Washington, DC has 3 bedrooms, 1 bathrooms, 1,260 square feet of living space and a 0.04-acre lot.

When was 431 21st St Ne, Washington, DC built?

431 21st St Ne, Washington, DC was built in 1941, making it 85 years old. The building has 2 stories.

What schools serve 431 21st St Ne, Washington, DC?

431 21st St Ne, Washington, DC is assigned to Eliot-Hine Middle School (middle), rated C+; Eastern High School (high), rated D; Miner Elementary School (elementary), rated F. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 431 21st St Ne, Washington, DC compare to other homes in Washington 20002?

Among the 20,241 homes in Washington 20002, it is worth more than 41% of them ($577,276 against a typical $634,875), its price per square foot is higher than 25% of them ($458 against a typical $552), it is bigger than 50% of them (1,260 ft² against a typical 1,262 ft²), its lot is bigger than 75% of them (1,620 ft² against a typical 1,220 ft²) and it is newer than 74% of them (1941 against a typical 1925). Measured against all of District of Columbia County, it is worth more than 50% 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 431 21st St Ne, Washington, DC?

The 2025 property tax bill for 431 21st St Ne, Washington, DC was $1,938. The county assessed it at $652,560.

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