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Row HouseResidential
$1,201,869$668 / 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 94How 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 $693,000 on Dec 13, 2012

645 K ST NE

WASHINGTON, DC 20002
4
Beds
4 / 1
Baths
1,800 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.
2,852 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$693,000 · Dec 13, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,343 (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.$1,189,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$608,390
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$580,610
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,194,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,189,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Row House
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.2012
Lot (acres)The size of the land the home sits on, from county records.0.07
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Heat Pump
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(6)

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
J. O. Wilson Elementary SchoolA-
Elementary · Grades EE–5 · 0.1 mi
M
Stuart Hobson Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Eastern High SchoolD
High · Grades 9–12 · 1.2 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

645 K 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 more than 91% of homes in Washington 20002
  • Costs more per square foot than 75% of homes in Washington 20002
  • Bigger than 85% of homes in NoMa / Stanton Park / Kingman Park
  • Has a bigger lot than 97% of homes in NoMa / Stanton Park / Kingman Park
  • Older than 83% of homes in District of Columbia County

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
$254K$1.6M

This home is worth more than 91% 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$1,201,869
CheaperTypical $637,580Pricier

Pricier than 91% of homes nearby

Price per ft²$668
CheaperTypical $552Pricier

Pricier than 75% of homes nearby

Living area1,800 ft²
SmallerTypical 1,264 ft²Bigger

Bigger than 84% of homes nearby

Lot size2,852 ft²
SmallerTypical 1,220 ft²Bigger

Bigger than 95% of homes nearby

Year built1910
OlderTypical 1925Newer

Newer than 29% of homes nearby

How 645 K St Ne ranks against every home in each area.
MeasureThis homeNoMa / Stanton Park / Kingman ParkWashington 20002District of Columbia County
Estimated valuepricier than$1,201,86987% of homes91% of homes84% of homes
Price per ft²pricier than$66862% of homes75% of homes73% of homes
Living areabigger than1,800 ft²85% of homes84% of homes77% of homes
Lot sizebigger than2,852 ft²97% of homes95% of homes74% of homes
Year builtnewer than191035% of homes29% of homes17% of homes

About 645 K St Ne

How much is 645 K St Ne, Washington, DC worth?

The TopHap Estimate for 645 K St Ne, Washington, DC is $1,201,869 as of Aug 30, 2026. The likely range is $1,128,493 to $1,275,245. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 K St Ne, Washington, DC last sell?

645 K St Ne, Washington, DC last sold on Dec 13, 2012 for $693,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 645 K St Ne, Washington, DC?

645 K St Ne, Washington, DC has 4 bedrooms, 4 bathrooms, 1,800 square feet of living space and a 0.07-acre lot.

When was 645 K St Ne, Washington, DC built?

645 K St Ne, Washington, DC was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 645 K St Ne, Washington, DC?

645 K St Ne, Washington, DC is assigned to J. O. Wilson Elementary School (elementary), rated A-; Stuart Hobson Middle School (middle), rated A-; Eastern High School (high), rated D. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 K St Ne, Washington, DC compare to other homes in Washington 20002?

Among the 20,241 homes in Washington 20002, it is worth more than 91% of them ($1,201,869 against a typical $637,580), its price per square foot is higher than 75% of them ($668 against a typical $552), it is bigger than 84% of them (1,800 ft² against a typical 1,264 ft²), its lot is bigger than 95% of them (2,852 ft² against a typical 1,220 ft²) and it is newer than 29% of them (1910 against a typical 1925). Measured against all of District of Columbia County, it is worth more than 84% 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 645 K St Ne, Washington, DC?

The 2025 property tax bill for 645 K St Ne, Washington, DC was $9,343. The county assessed it at $1,189,000.

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