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CondominiumResidential

2456 20th St

WASHINGTON, DC 20009
173 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.
Built 19235 floors41 units345–778 ft²
$18M
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.
$435K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$757
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+11.0%vs the Washington ZIP median sale $/ft² ($682)

Sales Performance

$360K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-14.3%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
7.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+1.6%per yeartypical hold 6.8 yrsfrom 30 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19972004200720132016201920222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19972004200720132016201920222026

56 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.
$241K$345K$448K$552K345 ft²432 ft²518 ft²605 ft²691 ft²778 ft²
Studio1 bd2 bd
Studio
4 units
1 bed
33 units
2 bed
4 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.
Studio · 1 ba · 350 ft²
2 units
1 bd · 1 ba · 577 ft²
2 units
One-off layouts
37 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.

$241K–$278K
2 units
$294K–$296K
2 units
$345K–$345K
1 unit
$369K–$394K
4 units
$400K–$435K
12 units
$437K–$467K
5 units
$476K–$509K
7 units
$522K–$552K
8 units

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
$769/ft²
Floor 2
$792/ft²
Floor 3
$731/ft²
Floor 4
$767/ft²
Floor 5
$778/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 ·07
$835/ft²
Line ·01
$794/ft²
Line ·05
$781/ft²
Line ·09
$777/ft²
Line ·08
$755/ft²
Line ·03
$737/ft²
Line ·06
$736/ft²
Line ·02
$733/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.68%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.12%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.7.8 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.40%
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.52%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$416,105
Median tax billThe middle annual property tax bill among the building's units.$2,699
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 302Aug 4, 2026$345,000Unit 507Apr 28, 2026$360,000Unit 403Apr 7, 2026$400,000Unit 405May 15, 2025$415,000Unit 208Dec 20, 2024$425,000Unit 501Sep 3, 2024$290,000Unit 308Aug 29, 2024$450,000Unit 503Apr 25, 2024$429,000Unit 409Jul 5, 2022$449,000Unit 406Nov 19, 2021$385,000

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.1980
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

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 · 0.5 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.

2456 20th St Nw Apt A
1 bd · 1 ba · 560 ft²
$449K
2456 20th St Nw Apt B
1 bd · 1 ba · 695 ft²
$509K
2456 20th St Nw Apt 102
1 bd · 1 ba · 503 ft²
$392K
2456 20th St Nw Apt 103
1 bd · 1 ba · 577 ft²
$435K
2456 20th St Nw Apt 105
1 bd · 1 ba · 577 ft²
$443K
2456 20th St Nw Apt 106
2 bd · 2 ba · 745 ft²
$525K
2456 20th St Nw Apt 107
1 bd · 1 ba · 486 ft²
$402K
2456 20th St Nw Apt 108
1 bd · 1 ba · 621 ft²
$456K
2456 20th St Nw Apt 109
1 bd · 1 ba · 612 ft²
$499K
2456 20th St Nw Apt 201
1 ba · 345 ft²
$294K
2456 20th St Nw Apt 202
1 bd · 1 ba · 500 ft²
$369K
2456 20th St Nw Apt 203
1 bd · 1 ba · 575 ft²
$426K
2456 20th St Nw Apt 205
1 bd · 1 ba · 576 ft²
$503K
2456 20th St Nw Apt 206
2 bd · 2 ba · 748 ft²
$550K
2456 20th St Nw Apt 207
1 bd · 1 ba · 487 ft²
$434K
2456 20th St Nw Apt 208
1 bd · 1 ba · 619 ft²
$424K
2456 20th St Nw Apt 209
1 bd · 1 ba · 609 ft²
$500K
2456 20th St Nw Apt 301
1 ba · 352 ft²
$241K
2456 20th St Nw # 302
1 bd · 1 ba · 524 ft²
$345K
2456 20th St Nw Apt 303
1 bd · 1 ba · 593 ft²
$476K
2456 20th St Nw Apt 305
1 bd · 1 ba · 588 ft²
$430K
2456 20th St Nw Apt 306
2 bd · 2 ba · 761 ft²
$547K
2456 20th St Nw Apt 307
1 bd · 1 ba · 502 ft²
$424K
2456 20th St Nw Apt 308
1 bd · 1 ba · 649 ft²
$467K
2456 20th St Nw Apt 309
1 bd · 1 ba · 636 ft²
$437K
2456 20th St Nw Apt 401
1 ba · 350 ft²
$296K
2456 20th St Nw Apt 403
1 bd · 1 ba · 597 ft²
$400K
2456 20th St Nw Apt 404
1 bd · 2 ba · 778 ft²
$552K
2456 20th St Nw Apt 405
1 bd · 1 ba · 590 ft²
$414K
2456 20th St Nw Apt 406
1 bd · 1 ba · 490 ft²
$405K
2456 20th St Nw Apt 407
1 bd · 1 ba · 495 ft²
$408K
2456 20th St Nw Apt 408
1 bd · 1 ba · 642 ft²
$522K
2456 20th St Nw Apt 409
1 bd · 1 ba · 644 ft²
$477K
2456 20th St Nw Apt 501
1 ba · 350 ft²
$278K
2456 20th St Nw Apt 502
1 bd · 1 ba · 519 ft²
$393K
2456 20th St Nw Apt 503
1 bd · 1 ba · 602 ft²
$434K
2456 20th St Nw Apt 505
1 bd · 1 ba · 592 ft²
$490K
2456 20th St Nw # 506
2 bd · 2 ba · 762 ft²
$529K
2456 20th St Nw Apt 507
1 bd · 1 ba · 501 ft²
$394K
2456 20th St Nw Apt 508
1 bd · 1 ba · 646 ft²
$531K
2456 20th St Nw Apt 509
1 bd · 1 ba · 648 ft²
$532K

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

About 2456 20th St

How many units are in 2456 20th St, Washington, DC?

2456 20th St, Washington, DC has 41 residential units across 5 floors, built in 1923, according to county assessor records.

What is a unit at 2456 20th St, Washington, DC worth?

The median TopHap Estimate across the 41 units at 2456 20th St, Washington, DC is $434,736. That works out to $757 per square foot. Units run from 345 to 778 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 2456 20th St, Washington, DC expensive for Washington?

Units at 2456 20th St, Washington, DC carry a median of $757 per square foot, 11% above the Washington median of $682 per square foot.

How often do units sell at 2456 20th St, Washington, DC?

3 units at 2456 20th St, Washington, DC sold in the last 12 months, out of 56 recorded arms-length sales all time. That is a turnover rate of 7.3% of the building per year. The median sale over that period was $360K.

Have units at 2456 20th St, Washington, DC appreciated?

Across 30 repeat sales of the same unit, 2456 20th St, Washington, DC returned a median 1.6% 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 6.8 years.

What floor plans does 2456 20th St, Washington, DC have?

The most common plan at 2456 20th St, Washington, DC is a 0-bedroom of 350 square feet, repeated 2 times, with a median estimate of $286,921. TopHap identifies 2 recurring plans in the building.

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