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CondominiumResidential

1855 Calvert St

WASHINGTON, DC 20009
259 ft²
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
Built 19155 floors31 units528–1,279 ft²
$16M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$510K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$596
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-14.9%vs the Washington ZIP median sale $/ft² ($700)

Sales Performance

$535K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
9.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.4%per yeartypical hold 6.0 yrsfrom 29 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19972005200820112015201920222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19972005200820112015201920222026

53 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$315K$494K$674K$854K528 ft²678 ft²828 ft²979 ft²1,129 ft²1,279 ft²
1 bd2 bd
1 bed
15 units
2 bed
16 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 1 ba · 747 ft²
4 units
1 bd · 2 ba · 864 ft²
2 units
2 bd · 2 ba · 873 ft²
2 units
1 bd · 2 ba · 875 ft²
2 units
2 bd · 2 ba · 885 ft²
2 units
One-off layouts
19 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$315K–$339K
2 units
$388K–$447K
7 units
$450K–$515K
9 units
$529K–$580K
11 units
$619K–$619K
1 unit
$854K–$854K
1 unit

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$583/ft²
Floor 2
$586/ft²
Floor 3
$600/ft²
Floor 4
$607/ft²
Floor 5
$643/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·00
$650/ft²
Line ·05
$639/ft²
Line ·04
$602/ft²
Line ·01
$586/ft²
Line ·02
$584/ft²
Line ·03
$572/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.70%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.6%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.5.4 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.68%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$479,552
Median tax billThe middle annual property tax bill among the building's units.$3,691
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 102Jul 27, 2026$535,000Unit 101Jul 24, 2026$550,000Unit 203Jan 22, 2026$485,000Unit 404Jun 10, 2024$491,000Unit 501Mar 14, 2024$435,000Unit 103Nov 21, 2023$450,000Unit 502Oct 5, 2023$435,000Unit 403Oct 11, 2022$565,000Unit LL4Dec 7, 2021$399,999Unit LL1Sep 20, 2021$450,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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.1952
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Oyster-Adams Bilingual School
Elementary · Grades PK–8 · 0.7 mi
H
Jackson-Reed High SchoolA
High · Grades 9–12 · 2.5 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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

1855 Calvert St Nw # Ll1
2 bd · 1.5 ba · 912 ft²
$497K
1855 Calvert St Nw # Ll2
2 bd · 1.5 ba · 905 ft²
$515K
1855 Calvert St Nw Apt Ll4
2 bd · 1 ba · 915 ft²
$447K
1855 Calvert St Nw # 101
2 bd · 1.5 ba · 957 ft²
$551K
1855 Calvert St Nw # 102
2 bd · 1.5 ba · 962 ft²
$536K
1855 Calvert St Nw Apt 103
1 bd · 2 ba · 934 ft²
$508K
1855 Calvert St Nw Apt 104
2 bd · 2 ba · 875 ft²
$534K
1855 Calvert St Nw # 105
2 bd · 2 ba · 887 ft²
$559K
1855 Calvert St Nw Apt 200
1 bd · 1 ba · 528 ft²
$315K
1855 Calvert St Nw Apt 201
2 bd · 1 ba · 749 ft²
$447K
1855 Calvert St Nw Apt 202
1 bd · 1 ba · 747 ft²
$450K
1855 Calvert St Nw Apt 203
2 bd · 2 ba · 935 ft²
$488K
1855 Calvert St Nw Apt 204
1 bd · 2 ba · 875 ft²
$510K
1855 Calvert St Nw Apt 205
2 bd · 2 ba · 885 ft²
$548K
1855 Calvert St Nw Apt 300
1 bd · 1 ba · 542 ft²
$339K
1855 Calvert St Nw Apt 301
1 bd · 1 ba · 747 ft²
$429K
1855 Calvert St Nw Apt 302
1 bd · 1 ba · 747 ft²
$426K
1855 Calvert St Nw Apt 303
2 bd · 3 ba · 935 ft²
$580K
1855 Calvert St Nw Apt 304
1 bd · 2 ba · 875 ft²
$510K
1855 Calvert St Nw Apt 305
2 bd · 2 ba · 885 ft²
$556K
1855 Calvert St Nw Apt 400
2 bd · 2 ba · 1,279 ft²
$854K
1855 Calvert St Nw # 402
1 bd · 1 ba · 747 ft²
$428K
1855 Calvert St Nw Apt 403
2 bd · 2 ba · 925 ft²
$551K
1855 Calvert St Nw Apt 404
1 bd · 2 ba · 864 ft²
$513K
1855 Calvert St Nw Apt 405
2 bd · 2 ba · 873 ft²
$529K
1855 Calvert St Nw Apt 500
1 bd · 1 ba · 545 ft²
$388K
1855 Calvert St Nw Apt 501
1 bd · 1 ba · 735 ft²
$440K
1855 Calvert St Nw Apt 502
1 bd · 1 ba · 734 ft²
$454K
1855 Calvert St Nw Apt 503
1 bd · 2 ba · 925 ft²
$537K
1855 Calvert St Nw Apt 504
1 bd · 2 ba · 864 ft²
$553K
1855 Calvert St Nw # 505
2 bd · 2 ba · 873 ft²
$619K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 1855 Calvert St

How many units are in 1855 Calvert St, Washington, DC?

1855 Calvert St, Washington, DC has 31 residential units across 5 floors, built in 1915, according to county assessor records.

What is a unit at 1855 Calvert St, Washington, DC worth?

The median TopHap Estimate across the 31 units at 1855 Calvert St, Washington, DC is $509,761. That works out to $596 per square foot. Units run from 528 to 1,279 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1855 Calvert St, Washington, DC expensive for Washington?

Units at 1855 Calvert St, Washington, DC carry a median of $596 per square foot, 15% below the Washington median of $700 per square foot.

How often do units sell at 1855 Calvert St, Washington, DC?

3 units at 1855 Calvert St, Washington, DC sold in the last 12 months, out of 53 recorded arms-length sales all time. That is a turnover rate of 9.7% of the building per year. The median sale over that period was $535K.

Have units at 1855 Calvert St, Washington, DC appreciated?

Across 29 repeat sales of the same unit, 1855 Calvert St, Washington, DC returned a median 2.4% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.0 years.

What floor plans does 1855 Calvert St, Washington, DC have?

The most common plan at 1855 Calvert St, Washington, DC is a 1-bedroom of 747 square feet, repeated 4 times, with a median estimate of $428,260. TopHap identifies 5 recurring plans in the building.

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