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Single Family ResidenceResidential
$1,741,248$907 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $1,905,000 on Aug 15, 2023

4221 37TH ST NW

WASHINGTON, DC 20008
4
Beds
3.5
Baths
1,920 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.
3,745 ft²
Lot SizeThe size of the land the home sits on, from county records.
1931
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

$1.7M
$1.6M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,905,000 · Aug 15, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,452 (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.$1,935,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$736,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,199,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,722,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,935,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDISTRICT OF COLUMBIA
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.2019
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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 · 84 ft²Porch · 171 ft²

Transaction History(4)

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
Hearst Elementary SchoolA+
Elementary · Grades PK–5 · 0.3 mi
H
Jackson-Reed High SchoolA
High · Grades 9–12 · 0.5 mi
M
Deal Middle SchoolA+
Middle · Grades 6–8 · 0.6 mi

District: District of Columbia Public Schools

Neighborhood · ZIP 20008These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.30,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,489 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,340
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,293
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

4221 37th St Nw 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 93% of homes in District of Columbia County
  • Costs more per square foot than 94% of homes in North Cleveland Park / Forest Hills / Van Ness
  • Bigger than 80% of homes in District of Columbia County
  • Has a bigger lot than 80% of homes in District of Columbia County
  • Older than 71% of homes in North Cleveland Park / Forest Hills / Van Ness

What homes are worth in Washington 20008

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

This home
$200K$6.7M

This home is worth more than 70% of homes in Washington 20008.

How it measures up in Washington 20008

The dot is this home. The mark in the middle is the typical home in Washington 20008.

Estimated value$1,741,248
CheaperTypical $1,016,035Pricier

Pricier than 70% of homes nearby

Price per ft²$907
CheaperTypical $635Pricier

Pricier than 87% of homes nearby

Living area1,920 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 60% of homes nearby

Lot size3,745 ft²
SmallerTypical 1,045 ft²Bigger

Bigger than 68% of homes nearby

Year built1931
OlderTypical 1939Newer

Newer than 46% of homes nearby

How 4221 37th St Nw ranks against every home in each area.
MeasureThis homeNorth Cleveland Park / Forest Hills / Van NessWashington 20008District of Columbia County
Estimated valuepricier than$1,741,24881% of homes70% of homes93% of homes
Price per ft²pricier than$90794% of homes87% of homes94% of homes
Living areabigger than1,920 ft²64% of homes60% of homes80% of homes
Lot sizebigger than3,745 ft²57% of homes68% of homes80% of homes
Year builtnewer than193129% of homes46% of homes42% of homes

About 4221 37th St Nw

How much is 4221 37th St Nw, Washington, DC worth?

The TopHap Estimate for 4221 37th St Nw, Washington, DC is $1,741,248 as of Oct 21, 2026. The likely range is $1,603,171 to $1,879,325. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 37th St Nw, Washington, DC last sell?

4221 37th St Nw, Washington, DC last sold on Aug 15, 2023 for $1,905,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4221 37th St Nw, Washington, DC?

4221 37th St Nw, Washington, DC has 4 bedrooms, 3.5 bathrooms, 1,920 square feet of living space and a 0.09-acre lot.

When was 4221 37th St Nw, Washington, DC built?

4221 37th St Nw, Washington, DC was built in 1931, making it 95 years old. The building has 2 stories.

What schools serve 4221 37th St Nw, Washington, DC?

4221 37th St Nw, Washington, DC is assigned to Hearst Elementary School (elementary), rated A+; Jackson-Reed High School (high), rated A; Deal Middle School (middle), rated A+. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 37th St Nw, Washington, DC compare to other homes in Washington 20008?

Among the 7,461 homes in Washington 20008, it is worth more than 70% of them ($1,741,248 against a typical $1,016,035), its price per square foot is higher than 87% of them ($907 against a typical $635), it is bigger than 60% of them (1,920 ft² against a typical 1,496 ft²), its lot is bigger than 68% of them (3,745 ft² against a typical 1,045 ft²) and it is newer than 46% of them (1931 against a typical 1939). Measured against all of District of Columbia County, it is worth more than 93% 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 4221 37th St Nw, Washington, DC?

The 2025 property tax bill for 4221 37th St Nw, Washington, DC was $16,452. The county assessed it at $1,935,500.

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