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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $28,000,000 on Jan 14, 2026

3406 PROSPECT ST NW

WASHINGTON, DC 20007
0
Baths
30,501 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
4
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,000,000 · Jan 14, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$202,502 (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.$15,035,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,241,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,794,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,506,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,035,760

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
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.2013
Lot (acres)The size of the land the home sits on, from county records.0.51
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Hot Water
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.

E
Hyde-Addison Elementary SchoolA-
Elementary · Grades EE–5 · 0.3 mi
M
Hardy Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
MacArthur High SchoolC+
High · Grades 9–12 · 1.7 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%

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

3406 Prospect 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.

  • Among the largest homes in Georgetown
  • Among the largest lots in Georgetown
  • Newer than 65% of homes in Georgetown

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 area30,501 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than almost all homes nearby

Lot size0.51 ac
SmallerTypical 1,525 ft²Bigger

Bigger than almost all homes nearby

Year built1930
OlderTypical 1938Newer

Newer than 41% of homes nearby

How 3406 Prospect St Nw ranks against every home in each area.
MeasureThis homeGeorgetownWashington 20007District of Columbia County
Living areabigger than30,501 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.51 acalmost all homesalmost all homesalmost all homes
Year builtnewer than193065% of homes41% of homes41% of homes

About 3406 Prospect St Nw

When did 3406 Prospect St Nw, Washington, DC last sell?

3406 Prospect St Nw, Washington, DC last sold on Jan 14, 2026 for $28,000,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3406 Prospect St Nw, Washington, DC?

3406 Prospect St Nw, Washington, DC has 30,501 square feet of living space and a 0.51-acre lot.

When was 3406 Prospect St Nw, Washington, DC built?

3406 Prospect St Nw, Washington, DC was built in 1930, making it 96 years old. The building has 4 stories.

What schools serve 3406 Prospect St Nw, Washington, DC?

3406 Prospect St Nw, Washington, DC is assigned to Hyde-Addison Elementary School (elementary), rated A-; Hardy Middle School (middle), rated A; MacArthur High School (high), rated C+. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3406 Prospect St Nw, Washington, DC compare to other homes in Washington 20007?

Among the 9,902 homes in Washington 20007, it is bigger than almost all of them (30,501 ft² against a typical 1,472 ft²), its lot is bigger than almost all of them (0.51 ac against a typical 1,525 ft²) and it is newer than 41% of them (1930 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 3406 Prospect St Nw, Washington, DC?

The 2025 property tax bill for 3406 Prospect St Nw, Washington, DC was $202,502. The county assessed it at $15,035,760.

More homes on Prospect St Nw

Closest homes

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Assigned schools

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