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Row HouseResidential
Last sold for $1,425,000 on Jan 11, 2013

4040 MANSION CT NW

WASHINGTON, DC 20007
4
Beds
5 / 2
Baths
2,002 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.
2,420 ft²
Lot SizeThe size of the land the home sits on, from county records.
1994
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,425,000 · Jan 11, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,420 (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.$1,712,160 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$616,930
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,095,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,673,680
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,712,160

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.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Hardy Middle SchoolA
Middle · Grades 6–8 · 0.6 mi
H
MacArthur High SchoolC+
High · Grades 9–12 · 0.7 mi
E
Hyde-Addison Elementary SchoolA-
Elementary · Grades EE–5 · 1.0 mi

District: District of Columbia Public Schools

Neighborhood · ZIP 20007These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.89%
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.7.4%
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.31,079
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,506 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,193
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$224,111
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

4040 Mansion Ct 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.

  • Bigger than 82% of homes in District of Columbia County
  • Has a bigger lot than 70% of homes in Washington 20007
  • Newer than 94% of homes in Burleith / Hillandale

How it measures up in Washington 20007

The dot is this home. The mark in the middle is the typical home in Washington 20007.

Living area2,002 ft²
SmallerTypical 1,462 ft²Bigger

Bigger than 69% of homes nearby

Lot size2,420 ft²
SmallerTypical 1,525 ft²Bigger

Bigger than 70% of homes nearby

Year built1994
OlderTypical 1938Newer

Newer than 93% of homes nearby

How 4040 Mansion Ct Nw ranks against every home in each area.
MeasureThis homeBurleith / HillandaleWashington 20007District of Columbia County
Living areabigger than2,002 ft²61% of homes69% of homes82% of homes
Lot sizebigger than2,420 ft²67% of homes70% of homes68% of homes
Year builtnewer than199494% of homes93% of homes83% of homes

About 4040 Mansion Ct Nw

When did 4040 Mansion Ct Nw, Washington, DC last sell?

4040 Mansion Ct Nw, Washington, DC last sold on Jan 11, 2013 for $1,425,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4040 Mansion Ct Nw, Washington, DC?

4040 Mansion Ct Nw, Washington, DC has 4 bedrooms, 5 bathrooms, 2,002 square feet of living space and a 0.06-acre lot.

When was 4040 Mansion Ct Nw, Washington, DC built?

4040 Mansion Ct Nw, Washington, DC was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 4040 Mansion Ct Nw, Washington, DC?

4040 Mansion Ct Nw, Washington, DC is assigned to Hardy Middle School (middle), rated A; MacArthur High School (high), rated C+; Hyde-Addison Elementary School (elementary), rated A-. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4040 Mansion Ct Nw, Washington, DC compare to other homes in Washington 20007?

Among the 9,902 homes in Washington 20007, it is bigger than 69% of them (2,002 ft² against a typical 1,462 ft²), its lot is bigger than 70% of them (2,420 ft² against a typical 1,525 ft²) and it is newer than 93% of them (1994 against a typical 1938). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4040 Mansion Ct Nw, Washington, DC?

The 2025 property tax bill for 4040 Mansion Ct Nw, Washington, DC was $14,420. The county assessed it at $1,712,160.

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