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CondominiumResidential

939 Longfellow St

WASHINGTON, DC 20011
386 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
Built 19403 floors36 units448–1,042 ft²
$7.4M
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.
$189K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$292
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-27.2%vs the Washington ZIP median sale $/ft² ($402)

Sales Performance

—
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.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+6.2%per yeartypical hold 9.2 yrsfrom 31 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
20042006201420162018202020232025
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
20042006201420162018202020232025

68 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.
$145K$197K$249K$300K448 ft²567 ft²686 ft²804 ft²923 ft²1,042 ft²
Studio1 bd2 bd3 bd
Studio
2 units
1 bed
28 units
2 bed
5 units
3 bed
1 unit
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 · 615 ft²
4 units
1 bd · 1 ba · 620 ft²
4 units
1 bd · 1 ba · 621 ft²
4 units
1 bd · 1 ba · 640 ft²
3 units
1 bd · 1 ba · 700 ft²
3 units
Studio · 1 ba · 448 ft²
2 units
1 bd · 1 ba · 628 ft²
2 units
1 bd · 1 ba · 634 ft²
2 units
1 bd · 1 ba · 682 ft²
2 units
1 bd · 1 ba · 806 ft²
2 units
2 bd · 1 ba · 854 ft²
2 units
2 bd · 2 ba · 906 ft²
2 units
One-off layouts
4 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.

$145K–$163K
6 units
$168K–$184K
11 units
$185K–$199K
6 units
$207K–$210K
2 units
$224K–$230K
2 units
$244K–$256K
4 units
$278K–$278K
1 unit
$285K–$300K
4 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
$300/ft²
Floor 2
$319/ft²
Floor 3
$303/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 ·05
$377/ft²
Line ·06
$345/ft²
Line ·02
$311/ft²
Line ·03
$305/ft²
Line ·09
$295/ft²
Line ·10
$291/ft²
Line ·11
$288/ft²
Line ·04
$283/ft²
Line ·07
$275/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.86%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.22%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.1 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.14%
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.67%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$183,830
Median tax billThe middle annual property tax bill among the building's units.$1,494
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 2Jul 3, 2025$175,000Unit 3Jul 25, 2024$220,000Unit 209Jun 11, 2024$235,000Unit 310Apr 19, 2024$295,000Unit 305Jul 12, 2023$228,000Unit 311Oct 5, 2022$217,500Unit 105Sep 28, 2022$128,000Unit 305Sep 7, 2021$225,000Unit 109Aug 27, 2021$218,500Unit 307Jul 7, 2021$239,900

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.2003
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

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

E
Truesdell Elementary SchoolC
Elementary · Grades EE–5 · 0.3 mi
M
MacFarland Middle SchoolB
Middle · Grades 6–8 · 1.0 mi
H
Roosevelt High SchoolD
High · Grades 9–12 · 1.0 mi

District: District of Columbia Public Schools

Neighborhood · ZIP 20011These 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.69
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 100.39

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.68,016
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13,150 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,669
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,497
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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.

939 Longfellow St Nw Apt 2
1 bd · 1 ba · 682 ft²
$163K
939 Longfellow St Nw Apt 3
1 bd · 1 ba · 682 ft²
$194K
939 Longfellow St Nw Apt 4
1 bd · 1 ba · 621 ft²
$174K
939 Longfellow St Nw Apt 5
1 bd · 1 ba · 615 ft²
$161K
939 Longfellow St Nw Apt 6
1 ba · 448 ft²
$145K
939 Longfellow St Nw Apt 7
1 bd · 1 ba · 620 ft²
$174K
939 Longfellow St Nw Apt 8
1 bd · 1 ba · 613 ft²
$194K
939 Longfellow St Nw Apt 102
1 bd · 1 ba · 634 ft²
$207K
939 Longfellow St Nw # 103
1 bd · 1 ba · 634 ft²
$184K
939 Longfellow St Nw Apt 104
1 bd · 1 ba · 621 ft²
$176K
939 Longfellow St Nw Apt 105
1 bd · 1 ba · 615 ft²
$180K
939 Longfellow St Nw Apt 106
2 bd · 2 ba · 961 ft²
$300K
939 Longfellow St Nw Apt 107
1 bd · 1 ba · 620 ft²
$192K
939 Longfellow St Nw Apt 109
1 bd · 1 ba · 640 ft²
$182K
939 Longfellow St Nw Apt 110
3 bd · 1 ba · 1,042 ft²
$294K
939 Longfellow St Nw Apt 111
1 bd · 1 ba · 700 ft²
$224K
939 Longfellow St Nw Apt 202
1 bd · 1 ba · 806 ft²
$245K
939 Longfellow St Nw Apt 203
2 bd · 2 ba · 906 ft²
$287K
939 Longfellow St Nw Apt 204
1 bd · 1 ba · 621 ft²
$176K
939 Longfellow St Nw # 205
1 bd · 1 ba · 615 ft²
$285K
939 Longfellow St Nw # 206
1 ba · 448 ft²
$155K
939 Longfellow St Nw Apt 207
1 bd · 1 ba · 620 ft²
$162K
939 Longfellow St Nw Apt 208
1 bd · 1 ba · 628 ft²
$210K
939 Longfellow St Nw Apt 209
1 bd · 1 ba · 640 ft²
$199K
939 Longfellow St Nw Apt 210
2 bd · 1 ba · 854 ft²
$249K
939 Longfellow St Nw # 211
1 bd · 1 ba · 700 ft²
$197K
939 Longfellow St Nw Apt 302
1 bd · 1 ba · 806 ft²
$244K
939 Longfellow St Nw Apt 303
2 bd · 2 ba · 906 ft²
$278K
939 Longfellow St Nw Apt 304
1 bd · 1 ba · 621 ft²
$176K
939 Longfellow St Nw # 305
1 bd · 1 ba · 615 ft²
$230K
939 Longfellow St Nw Apt 306
1 bd · 1 ba · 448 ft²
$168K
939 Longfellow St Nw Apt 307
1 bd · 1 ba · 620 ft²
$157K
939 Longfellow St Nw Apt 308
1 bd · 1 ba · 628 ft²
$178K
939 Longfellow St Nw Apt 309
1 bd · 1 ba · 640 ft²
$185K
939 Longfellow St Nw Apt 310
2 bd · 1 ba · 854 ft²
$256K
939 Longfellow St Nw Apt 311
1 bd · 1 ba · 700 ft²
$183K

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

About 939 Longfellow St

How many units are in 939 Longfellow St, Washington, DC?

939 Longfellow St, Washington, DC has 36 residential units across 3 floors, built in 1940, according to county assessor records.

What is a unit at 939 Longfellow St, Washington, DC worth?

The median TopHap Estimate across the 36 units at 939 Longfellow St, Washington, DC is $188,633. That works out to $292 per square foot. Units run from 448 to 1,042 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 939 Longfellow St, Washington, DC expensive for Washington?

Units at 939 Longfellow St, Washington, DC carry a median of $292 per square foot, 27% below the Washington median of $402 per square foot.

How often do units sell at 939 Longfellow St, Washington, DC?

0 units at 939 Longfellow St, Washington, DC sold in the last 12 months, out of 68 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 939 Longfellow St, Washington, DC appreciated?

Across 31 repeat sales of the same unit, 939 Longfellow St, Washington, DC returned a median 6.2% 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 9.2 years.

What floor plans does 939 Longfellow St, Washington, DC have?

The most common plan at 939 Longfellow St, Washington, DC is a 1-bedroom of 615 square feet, repeated 4 times, with a median estimate of $205,030. TopHap identifies 12 recurring plans in the building.

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