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CondominiumResidential
$432,535$503 / 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 99How 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 $340,000 on Mar 16, 2015

3100 CONNECTICUT AVE NW APT 122

WASHINGTON, DC 20008
Building report
1
Beds
1
Baths
860 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.
646 ft²
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$433K
$427K low$438K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Mar 16, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,942 (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.$479,420 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,830
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$335,590
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$468,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$479,420

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
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.1975
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
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
Eaton Elementary SchoolA+
Elementary · Grades PK–5 · 1.1 mi
M
Hardy Middle SchoolA
Middle · Grades 6–8 · 1.3 mi
H
MacArthur High SchoolC+
High · Grades 9–12 · 1.8 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

3100 Connecticut Ave Nw Apt 122 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 less than 77% of homes in Woodley Park
  • Costs less per square foot than 79% of homes in Woodley Park
  • Smaller than 76% of homes in District of Columbia County
  • Has a smaller lot than 74% of homes in District of Columbia County
  • Older than 76% of homes in Washington 20008

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
$201K$6.3M

This home is worth more than 26% 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$432,535
CheaperTypical $1,010,617Pricier

Pricier than 26% of homes nearby

Price per ft²$503
CheaperTypical $634Pricier

Pricier than 29% of homes nearby

Living area860 ft²
SmallerTypical 1,484 ft²Bigger

Bigger than 27% of homes nearby

Lot size646 ft²
SmallerTypical 1,089 ft²Bigger

Bigger than 40% of homes nearby

Year built1923
OlderTypical 1939Newer

Newer than 24% of homes nearby

How 3100 Connecticut Ave Nw Apt 122 ranks against every home in each area.
MeasureThis homeWoodley ParkWashington 20008District of Columbia County
Estimated valuepricier than$432,53523% of homes26% of homes33% of homes
Price per ft²pricier than$50321% of homes29% of homes45% of homes
Living areabigger than860 ft²25% of homes27% of homes24% of homes
Lot sizebigger than646 ft²48% of homes40% of homes26% of homes
Year builtnewer than192331% of homes24% of homes30% of homes

About 3100 Connecticut Ave Nw Apt 122

How much is 3100 Connecticut Ave Nw Apt 122, Washington, DC worth?

The TopHap Estimate for 3100 Connecticut Ave Nw Apt 122, Washington, DC is $432,535 as of Oct 21, 2026. The likely range is $426,933 to $438,137. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3100 Connecticut Ave Nw Apt 122, Washington, DC last sell?

3100 Connecticut Ave Nw Apt 122, Washington, DC last sold on Mar 16, 2015 for $340,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3100 Connecticut Ave Nw Apt 122, Washington, DC?

3100 Connecticut Ave Nw Apt 122, Washington, DC has 1 bedrooms, 1 bathrooms, 860 square feet of living space and a 0.01-acre lot.

When was 3100 Connecticut Ave Nw Apt 122, Washington, DC built?

3100 Connecticut Ave Nw Apt 122, Washington, DC was built in 1923, making it 103 years old.

What schools serve 3100 Connecticut Ave Nw Apt 122, Washington, DC?

3100 Connecticut Ave Nw Apt 122, Washington, DC is assigned to Eaton 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 3100 Connecticut Ave Nw Apt 122, Washington, DC compare to other homes in Washington 20008?

Among the 7,461 homes in Washington 20008, it is worth more than 26% of them ($432,535 against a typical $1,010,617), its price per square foot is higher than 29% of them ($503 against a typical $634), it is bigger than 27% of them (860 ft² against a typical 1,484 ft²), its lot is bigger than 40% of them (646 ft² against a typical 1,089 ft²) and it is newer than 24% of them (1923 against a typical 1939). Measured against all of District of Columbia County, it is worth more than 33% 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 3100 Connecticut Ave Nw Apt 122, Washington, DC?

The 2025 property tax bill for 3100 Connecticut Ave Nw Apt 122, Washington, DC was $3,942. The county assessed it at $479,420.

More homes on Connecticut Ave Nw Apt 122

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