840 21st St
Washington, DC 20002
2 bd 1 ba 864 sqft Built 1937 Lot 1,597 sqft condo_townhome_rowhome_coop
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $155,970 | $355,400 | $511,370 | $3,599 |
| 2024 | $159,650 | $353,620 | $513,270 | $3,638 |
| 2023 | $148,750 | $351,710 | $500,460 | $3,434 |
| 2022 | $148,000 | $317,820 | $465,820 | $3,163 |
| 2021 | $131,960 | $306,460 | $438,420 | $2,894 |
| 2020 | $125,700 | $291,070 | $416,770 | $2,635 |
| 2019 | $113,380 | $270,800 | $384,180 | $2,402 |
| 2018 | $96,110 | $235,730 | $331,840 | $2,197 |
| 2017 | $97,010 | $208,540 | $305,550 | $579 |
| 2016 | $79,940 | $191,290 | $271,230 | $529 |
| 2015 | $69,360 | $160,370 | $229,730 | $482 |
| 2014 | $59,510 | $116,770 | $176,280 | $443 |
| 2013 | $51,240 | $113,750 | $164,990 | $815 |
| 2012 | $64,260 | $119,410 | $183,670 | $962 |
| 2011 | $71,940 | $139,020 | $210,960 | $875 |
| 2010 | $79,920 | $154,110 | $234,030 | $795 |
| 2008 | $79,250 | $162,610 | $241,860 | $306 |
| 2007 | $73,940 | $143,470 | $217,410 | $320 |
Property facts
Year built
1937
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
2
Baths
1
Living area
864 sqft
Lot size
1,597 sqft
ZIP code
20002
City
Washington
Street
21st St
Coordinates
38.90132, -76.97449
Comparable properties nearby
Frequently asked questions
When did 840 21st St last sell?
No public-record sale is on file for 840 21st St.
What is the current tax assessment for 840 21st St?
The most recent total assessment for 840 21st St (year 2025) is $511,370 with $3,599 in property tax.
When was 840 21st St built?
840 21st St was built in 1937.
How does 840 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 840 21st St?
840 21st St is a 2 bed, 1 bath, 864 sqft, 1,597 sqft lot condo_townhome_rowhome_coop.
Is 840 21st St a flip candidate?
No — 840 21st St does not appear in our flips dataset.
Is 840 21st St a tax-appeal candidate?
No — 840 21st St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.2%
2026 Q3
$1.08M
2026 Q4
$1.11M
ZIP 20002 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St