Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential
$524,237$594 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $475,000 on Jun 19, 2014

1800 R ST NW APT 405

WASHINGTON, DC 20009
Building report
1
Beds
2 / 1
Baths
882 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.
176 ft²
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$524K
$497K low$551K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Jun 19, 2014
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$214,237
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$171,390
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.60%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$310,000
GOODMORTGAGE.COM · recorded Jul 22, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,485 (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.$515,510 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$154,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$360,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$511,790
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,510

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.1978
Lot (acres)The size of the land the home sits on, from county records.0.00
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
Ross Elementary SchoolA
Elementary · Grades EE–5 · 0.1 mi
M
School Without Walls @ Francis-Stevens Education CampusA-
Middle · Grades EE–8 · 0.6 mi
H
Cardozo Education CampusD+
High · Grades 7–12 · 1.0 mi

District: District of Columbia Public Schools

Neighborhood · ZIP 20009These 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.117
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 100.33

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.0%
PopulationHow many people live in this area.54,451
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42,372 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,098
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,293
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

1800 R St Nw Apt 405 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.

  • Costs less per square foot than 75% of homes in Washington 20009
  • Smaller than 74% of homes in District of Columbia County
  • Has a smaller lot than 92% of homes in District of Columbia County
  • Newer than 74% of homes in Washington 20009

What homes are worth in Washington 20009

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

This home
$232K$2M

This home is worth more than 46% of homes in Washington 20009.

How it measures up in Washington 20009

The dot is this home. The mark in the middle is the typical home in Washington 20009.

Estimated value$524,237
CheaperTypical $555,772Pricier

Pricier than 46% of homes nearby

Price per ft²$594
CheaperTypical $671Pricier

Pricier than 25% of homes nearby

Living area882 ft²
SmallerTypical 919 ft²Bigger

Bigger than 47% of homes nearby

Lot size176 ft²
SmallerTypical 436 ft²Bigger

Bigger than 14% of homes nearby

Year built1964
OlderTypical 1915Newer

Newer than 74% of homes nearby

How 1800 R St Nw Apt 405 ranks against every home in each area.
MeasureThis homeDupont Circle / Connecticut Avenue / K StreetWashington 20009District of Columbia County
Estimated valuepricier than$524,23763% of homes46% of homes44% of homes
Price per ft²pricier than$59429% of homes25% of homes61% of homes
Living areabigger than882 ft²64% of homes47% of homes26% of homes
Lot sizebigger than176 ft²43% of homes14% of homes8% of homes
Year builtnewer than196469% of homes74% of homes73% of homes

About 1800 R St Nw Apt 405

How much is 1800 R St Nw Apt 405, Washington, DC worth?

The TopHap Estimate for 1800 R St Nw Apt 405, Washington, DC is $524,237 as of Jul 14, 2026. The likely range is $497,186 to $551,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1800 R St Nw Apt 405, Washington, DC last sell?

1800 R St Nw Apt 405, Washington, DC last sold on Jun 19, 2014 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1800 R St Nw Apt 405, Washington, DC?

1800 R St Nw Apt 405, Washington, DC has 1 bedrooms, 2 bathrooms, 882 square feet of living space and a 0.00-acre lot.

When was 1800 R St Nw Apt 405, Washington, DC built?

1800 R St Nw Apt 405, Washington, DC was built in 1964, making it 62 years old.

What schools serve 1800 R St Nw Apt 405, Washington, DC?

1800 R St Nw Apt 405, Washington, DC is assigned to Ross Elementary School (elementary), rated A; School Without Walls @ Francis-Stevens Education Campus (middle), rated A-; Cardozo Education Campus (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 1800 R St Nw Apt 405, Washington, DC compare to other homes in Washington 20009?

Among the 14,471 homes in Washington 20009, it is worth more than 46% of them ($524,237 against a typical $555,772), its price per square foot is higher than 25% of them ($594 against a typical $671), it is bigger than 47% of them (882 ft² against a typical 919 ft²), its lot is bigger than 14% of them (176 ft² against a typical 436 ft²) and it is newer than 74% of them (1964 against a typical 1915). Measured against all of District of Columbia County, it is worth more than 44% 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 1800 R St Nw Apt 405, Washington, DC?

The 2025 property tax bill for 1800 R St Nw Apt 405, Washington, DC was $3,485. The county assessed it at $515,510.

Closest homes

More homes in Washington 20009

Assigned schools

Explore the area

See this home in context

Open 1800 R St Nw Apt 405 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map