For sale

Price cut: $10K (8/12)

$429,900

1280 21st St NW APT 406, Washington, DC 20036

1beds

744sqft

$3,488/mo

Get pre-qualified

Condominium

Built in 1967

-- sqft lot

$418,500 Zestimate^®

$578/sqft

$780/mo HOA

What's special

Great New Price! Pardon our progress as the building works to update hallways and the lobby for a fresh new look! Enjoy a large one-bedroom in the heart of Dupont -- in an elegant building waiting just for you. Huge replacement windows offer perfect natural light and quaint, leafy views of the the townhouses on N Street. Yet from this peaceful, tree-lined corner, you are only steps to Metro, Dining, Offices and more. Close to West End, Georgetown and GW. ****Utilities included in reasonable monthly fee.****Generous closets. ****Interiors are virtually staged. The home is partially furnished with several nice pieces that can convey if desired. ***Building offers a concierge/front desk and also has a lovely roof deck and a large back patio for relaxing or entertaining.

103 days

384

21

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 1
Bathrooms: 1
Full bathrooms: 1
Main level bathrooms: 1
Main level bedrooms: 1

Basement

Area: 0

Heating

Central, Convector, Other

Cooling

Central Air, Convector, Other

Appliances

Included: Dishwasher, Disposal, Oven/Range - Gas, Water Heater

Features

Combination Dining/Living
Windows: Double Pane Windows, Replacement, Screens, Window Treatments
Has basement: No
Has fireplace: No

Interior area

Total structure area: 744
Total interior livable area: 744 sqft
Finished area above ground: 744
Finished area below ground: 0

Property

Parking

Parking features: On Street
Has uncovered spaces: Yes

Accessibility

Accessibility features: Accessible Elevator Installed

Features

Levels: One
Stories: 1
Pool features: None

Lot

Features: Chillum-Urban Land Complex

Details

Additional structures: Above Grade, Below Grade
Parcel number: 0070//2256
Zoning: RA-4
Special conditions: Standard

Construction

Type & style

Home type: Condo
Architectural style: Transitional
Property subtype: Condominium
Attached to another structure: Yes

Materials

Brick Veneer

Condition

Excellent
New construction: No
Year built: 1967

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Condo and coop fee: $780 monthly
Subdivision: Dupont Circle

HOA

Has HOA: No
Amenities included: Concierge, Elevator(s)
Services included: Air Conditioning, Common Area Maintenance, Electricity, Maintenance Structure, Gas, Heat, Management, Sewer, Trash, Water

Location

Region: Washington

Financial & listing details

Price per square foot: $578/sqft
Tax assessed value: $397,440
Annual tax amount: $1,159
Date on market: 5/12/2026
Listing agreement: Exclusive Right To Sell
Inclusions: Refrigerator, Gas Range, Dishwasher, Disposal
Ownership: Condominium

Estimated market value

$418,500

$398,000 - $439,000

$2,943/mo

Price history

Date	Event	Price
8/12/2026	Price change	$429,900-2.3%$578/sqft
Source: Bright MLS #DCDC2261594 Report a problem
5/13/2026	Listed for sale	$439,900+342.1%$591/sqft
Source: Bright MLS #DCDC2261594 Report a problem
1/21/2000	Sold	$99,500$134/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$1,159 +0.8%	$396,330 +2.2%
2024	$1,150 -5.3%	$387,880 -3.5%
2023	$1,214 -0.4%	$402,090 +2.4%
2022	$1,218 -51.3%	$392,830 +2.4%
2021	$2,500 -5.7%	$383,810 -1%
2020	$2,653 +1.2%	$387,780 +0.7%
2018	$2,622 +9.7%	$385,000 +5.4%
2017	$2,390 +9.7%	$365,110 +4.5%
2016	$2,179 +9.9%	$349,320 +2.8%
2015	$1,983 +9.4%	$339,690 +4.2%
2014	$1,812 +9.4%	$326,040 +3.1%
2013	$1,656 +9.1%	$316,150 -0.1%
2012	$1,518	$316,520
2011	$1,518 +21%	$316,520 -0.9%
2010	$1,254 +10%	$319,530 -14.6%
2009	$1,140 +10.4%	$373,980 -1.2%
2007	$1,033 +5.2%	$378,440 +30.4%
2006	$982 -32.4%	$290,200 +19.5%
2005	$1,452 +12%	$242,860 +13.3%
2004	$1,296 +12%	$214,300 +12.4%
2003	$1,157 +25%	$190,580 +30%
2002	$926 +35.5%	$146,600 +44.9%
2001	$683	$101,154