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Row HouseResidential
$2,150,805$818 / 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 86How 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 $2,100,000 on Feb 26, 2025

4049 MANSION DR NW

WASHINGTON, DC 20007
3
Beds
4 / 1
Baths
2,628 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.
1989
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.2M
$1.9M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,100,000 · Feb 26, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,536 (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.$1,888,370 (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.$1,271,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,842,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,888,370

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 · 0.7 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

4049 Mansion Dr 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 96% of homes in District of Columbia County
  • Costs more per square foot than 89% of homes in District of Columbia County
  • Bigger than 90% of homes in District of Columbia County
  • Has a bigger lot than 71% of homes in Washington 20007
  • Newer than 93% of homes in Washington 20007

What homes are worth in Washington 20007

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

This home
$215K$5.8M

This home is worth more than 79% of homes in Washington 20007.

How it measures up in Washington 20007

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

Estimated value$2,150,805
CheaperTypical $1,225,055Pricier

Pricier than 79% of homes nearby

Price per ft²$818
CheaperTypical $789Pricier

Pricier than 54% of homes nearby

Living area2,628 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 80% of homes nearby

Lot size2,420 ft²
SmallerTypical 1,525 ft²Bigger

Bigger than 71% of homes nearby

Year built1989
OlderTypical 1938Newer

Newer than 93% of homes nearby

How 4049 Mansion Dr Nw ranks against every home in each area.
MeasureThis homeBurleith / HillandaleWashington 20007District of Columbia County
Estimated valuepricier than$2,150,80587% of homes79% of homes96% of homes
Price per ft²pricier than$81846% of homes54% of homes89% of homes
Living areabigger than2,628 ft²89% of homes80% of homes90% of homes
Lot sizebigger than2,420 ft²67% of homes71% of homes68% of homes
Year builtnewer than198990% of homes93% of homes83% of homes

About 4049 Mansion Dr Nw

How much is 4049 Mansion Dr Nw, Washington, DC worth?

The TopHap Estimate for 4049 Mansion Dr Nw, Washington, DC is $2,150,805 as of Aug 30, 2026. The likely range is $1,857,125 to $2,444,485. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4049 Mansion Dr Nw, Washington, DC last sell?

4049 Mansion Dr Nw, Washington, DC last sold on Feb 26, 2025 for $2,100,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4049 Mansion Dr Nw, Washington, DC?

4049 Mansion Dr Nw, Washington, DC has 3 bedrooms, 4 bathrooms, 2,628 square feet of living space and a 0.06-acre lot.

When was 4049 Mansion Dr Nw, Washington, DC built?

4049 Mansion Dr Nw, Washington, DC was built in 1989, making it 37 years old. The building has 3 stories.

What schools serve 4049 Mansion Dr Nw, Washington, DC?

4049 Mansion Dr 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 4049 Mansion Dr Nw, Washington, DC compare to other homes in Washington 20007?

Among the 9,902 homes in Washington 20007, it is worth more than 79% of them ($2,150,805 against a typical $1,225,055), its price per square foot is higher than 54% of them ($818 against a typical $789), it is bigger than 80% of them (2,628 ft² against a typical 1,478 ft²), its lot is bigger than 71% of them (2,420 ft² against a typical 1,525 ft²) and it is newer than 93% of them (1989 against a typical 1938). Measured against all of District of Columbia County, it is worth more than 96% 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 4049 Mansion Dr Nw, Washington, DC?

The 2025 property tax bill for 4049 Mansion Dr Nw, Washington, DC was $15,536. The county assessed it at $1,888,370.

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