For sale

$425,000

400 Massachusetts Ave NW APT 817, Washington, DC 20001

1beds

781sqft

$3,374/mo

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Condominium

Built in 2004

-- sqft lot

$414,800 Zestimate^®

$544/sqft

$639/mo HOA

What's special

Lap poolBbq areaFabulous rooftop deckIn unit laundryAmazing views of city

Spacious, light-filled one bedroom condo in the heart of vibrant Mount Vernon Triangle! 2 blocks to Gallery Place and Judiciary Square Metros, Capital One Arena and China Town. Amenities galore in this upscale 400 Mass Condo including fitness center, community center, 24/7 concierge and a fabulous rooftop deck with lap pool, bbq area and amazing views of city! In unit laundry! A parking space and storage unit are included. Easy access to I-395, Metrobus and Metro.

29 days
367
26

Facts & features

Interior

Bedrooms & bathrooms

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

Rooms

Room types: Living Room, Kitchen, Bedroom 1

Bedroom 1

Level: Main

Kitchen

Level: Main

Living room

Level: Main

Heating

Forced Air, Electric

Cooling

Central Air, Electric

Appliances

Included: Dishwasher, Built-In Range, Dryer, Microwave, Refrigerator, Washer, Electric Water Heater
Laundry: Dryer In Unit, Washer In Unit, In Unit

Features

Ceiling Fan(s), Combination Dining/Living, Open Floorplan
Flooring: Carpet
Has basement: No
Has fireplace: No

Interior area

Total structure area: 781
Total interior livable area: 781 sqft
Finished area above ground: 781
Finished area below ground: 0

Property

Parking

Total spaces: 1
Parking features: Garage Faces Front, Garage
Garage spaces: 1

Accessibility

Accessibility features: Accessible Elevator Installed

Features

Levels: One
Stories: 1
Pool features: Community

Lot

Features: Urban Land-Sassafras-Chillum

Details

Additional structures: Above Grade, Below Grade
Parcel number: 0517//2611
Zoning: N
Special conditions: Standard

Construction

Type & style

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

Materials

Brick

Condition

Very Good
New construction: No
Year built: 2004

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Condo and coop fee: $639 monthly
Subdivision: Central

HOA

Has HOA: No
Amenities included: Meeting Room, Billiard Room, Common Grounds, Community Center, Concierge, Elevator(s), Fitness Center, Party Room
Services included: Common Area Maintenance, Maintenance Structure, Health Club, Insurance, Lawn Care Front, Pool(s), Reserve Funds, Snow Removal, Trash, Water

Location

Region: Washington

Financial & listing details

Price per square foot: $544/sqft
Tax assessed value: $445,900
Annual tax amount: $3,932
Date on market: 8/10/2026
Listing agreement: Exclusive Right To Sell
Ownership: Condominium

Estimated market value

$414,800

$394,000 - $436,000

$2,584/mo

Price history

Date	Event	Price
8/10/2026	Listed for sale	$425,000-8.6%$544/sqft
Source: Bright MLS #DCDC2277874 Report a problem
11/26/2025	Listing removed	$465,000$595/sqft
Source: Bright MLS #DCDC2220262 Report a problem
11/21/2025	Listing removed	$2,500$3/sqft
Source: Zillow Rentals Report a problem
11/2/2025	Listed for rent	$2,500$3/sqft
Source: Zillow Rentals Report a problem
9/25/2025	Listed for sale	$465,000+19.5%$595/sqft
Source: Bright MLS #DCDC2220262 Report a problem
5/1/2023	Listing removed	--
Source: Zillow Rentals Report a problem
4/20/2023	Listed for rent	$2,500+4.2%$3/sqft
Source: Zillow Rentals Report a problem
2/26/2021	Listing removed	--
Source: Owner Report a problem
11/17/2018	Listing removed	$2,400$3/sqft
Source: Owner Report a problem
11/16/2018	Listed for rent	$2,400+6.7%$3/sqft
Source: Owner Report a problem
2/9/2017	Listing removed	$2,250$3/sqft
Source: Long & Foster Real Estate, Inc. #DC9855912 Report a problem
2/6/2017	Listed for rent	$2,250$3/sqft
Source: Long & Foster Real Estate, Inc. #DC9855912 Report a problem
9/11/2007	Sold	$389,000+25.1%$498/sqft
Source: Public Record Report a problem
12/22/2004	Sold	$310,900$398/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$3,982 -1.6%	$484,090 -1.4%
2024	$4,046 -3.6%	$491,120 -3.4%
2023	$4,196 +4.9%	$508,390 +4.9%
2022	$4,002 -0.6%	$484,590 -0.5%
2021	$4,027 -1.2%	$487,000 +1.6%
2020	$4,076 +9.8%	$479,520 +9.8%
2018	$3,711 +9.7%	$436,550 +0.5%
2017	$3,383 +13.6%	$434,280 +2.9%
2016	$2,978 +1.5%	$422,010 +1.3%
2015	$2,934 +49.8%	$416,580 +6.1%
2014	$1,959 +11.6%	$392,590 +6.8%
2013	$1,755 +8.8%	$367,490 +3%
2012	$1,613	$356,830
2011	$1,613 +9.6%	$356,830 +7.3%
2010	$1,472 -10.5%	$332,600 -5.8%
2009	$1,645 -13%	$352,970 +16.3%
2007	$1,890 +0.6%	$303,560 +5%
2006	$1,878 -21.2%	$289,100
2005	$2,384	$289,100