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Row HouseResidential
$2,402,422$922 / 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 92How 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 $1,600,000 on Oct 26, 2017

1630 RIGGS PL NW

WASHINGTON, DC 20009
4
Beds
3
Baths
2,605 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.
1,860 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.4M
$2.2M low$2.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,600,000 · Oct 26, 2017
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.$152,422
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$121,938
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.89%
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.$2,250,000
SANDY SPRING BANK · recorded Sep 27, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,522 (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.$2,179,040 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$803,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,375,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,174,310
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,179,040

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.2018
Lot (acres)The size of the land the home sits on, from county records.0.04
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
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.

E
Ross Elementary SchoolA
Elementary · Grades EE–5 · 0.1 mi
H
Cardozo Education CampusD+
High · Grades 7–12 · 0.8 mi
M
School Without Walls @ Francis-Stevens Education CampusA-
Middle · Grades EE–8 · 0.9 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1630 Riggs Pl 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 most valuable homes in Washington 20009
  • Costs more per square foot than 95% of homes in Washington 20009
  • Bigger than 93% of homes in Dupont Circle / Connecticut Avenue / K Street
  • Has a bigger lot than 95% of homes in Dupont Circle / Connecticut Avenue / K Street
  • Older than 91% of homes in District of Columbia County

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
$236K$2.1M

This home is worth more than almost all 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$2,402,422
CheaperTypical $559,365Pricier

Pricier than almost all homes nearby

Price per ft²$922
CheaperTypical $671Pricier

Pricier than 95% of homes nearby

Living area2,605 ft²
SmallerTypical 919 ft²Bigger

Bigger than 91% of homes nearby

Lot size1,860 ft²
SmallerTypical 436 ft²Bigger

Bigger than 88% of homes nearby

Year built1900
OlderTypical 1915Newer

Newer than 21% of homes nearby

How 1630 Riggs Pl Nw ranks against every home in each area.
MeasureThis homeDupont Circle / Connecticut Avenue / K StreetWashington 20009District of Columbia County
Estimated valuepricier than$2,402,42298% of homesalmost all homes97% of homes
Price per ft²pricier than$92292% of homes95% of homes95% of homes
Living areabigger than2,605 ft²93% of homes91% of homes90% of homes
Lot sizebigger than1,860 ft²95% of homes88% of homes58% of homes
Year builtnewer than190029% of homes21% of homes9% of homes

About 1630 Riggs Pl Nw

How much is 1630 Riggs Pl Nw, Washington, DC worth?

The TopHap Estimate for 1630 Riggs Pl Nw, Washington, DC is $2,402,422 as of Jul 14, 2026. The likely range is $2,206,803 to $2,598,041. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1630 Riggs Pl Nw, Washington, DC last sell?

1630 Riggs Pl Nw, Washington, DC last sold on Oct 26, 2017 for $1,600,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1630 Riggs Pl Nw, Washington, DC?

1630 Riggs Pl Nw, Washington, DC has 4 bedrooms, 3 bathrooms, 2,605 square feet of living space and a 0.04-acre lot.

When was 1630 Riggs Pl Nw, Washington, DC built?

1630 Riggs Pl Nw, Washington, DC was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 1630 Riggs Pl Nw, Washington, DC?

1630 Riggs Pl Nw, Washington, DC is assigned to Ross Elementary School (elementary), rated A; Cardozo Education Campus (high), rated D+; School Without Walls @ Francis-Stevens Education Campus (middle), rated A-. All sit in District of Columbia Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1630 Riggs Pl Nw, Washington, DC compare to other homes in Washington 20009?

Among the 14,471 homes in Washington 20009, it is worth more than almost all of them ($2,402,422 against a typical $559,365), its price per square foot is higher than 95% of them ($922 against a typical $671), it is bigger than 91% of them (2,605 ft² against a typical 919 ft²), its lot is bigger than 88% of them (1,860 ft² against a typical 436 ft²) and it is newer than 21% of them (1900 against a typical 1915). Measured against all of District of Columbia County, it is worth more than 97% 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 1630 Riggs Pl Nw, Washington, DC?

The 2025 property tax bill for 1630 Riggs Pl Nw, Washington, DC was $18,522. The county assessed it at $2,179,040.

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