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$479,900 Just Listed

  • For Sale
  • Active
  • Condo
  • 1 Bed
  • 1 Full Bath
  • 890 Sq. Ft.
  • 1 Car Garage
  • Updated 12 hours ago
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Welcome to 400 Mass-Elegant Urban Living in Mount Vernon Triangle Discover modern urban living in this spacious 1-bedroom, 1-bathroom condo offering nearly 900 sq ft of comfort in one of DC's most vibrant and walkable neighborhoods. Soaring 9-foot ceilings, gleaming hardwood floors, and an open-concept layout create a bright, airy atmosphere perfect for everyday living or entertaining. The bedroom is a true retreat, featuring an en suite bathroom for privacy and convenience, complemented by two closet that provide abundant storage. A thoughtfully designed nook with a built-in desk and shelving serves as the ideal home office or can easily transform into a cozy reading lounge, flexible to suit your lifestyle. Recent updates completed in August 2025 make this home move-in ready, including fresh paint throughout, luxury plank vinyl flooring in the closets, a new range/stove, sink, and faucets, all-new light fixtures, and updated bathroom fixtures, including the faucet and bathtub hardware. Residents of 400 Mass-Central enjoy resort-style amenities, including 24-hour security and concierge service, a rooftop deck with a pool and grilling stations, a state-of-the-art fitness center, a club room and business center, as well as assigned underground parking and a bonus bicycle rack. Live where the city comes alive, just blocks from Gallery Place, Judiciary Square Metro, Capital One Arena, Union Station, and an endless array of dining, shopping, and entertainment options. For Open Houses, please call the agent to schedule access.

Full Property Details for 400 Massachusetts Ave NW #421

General

  • Price: $479,900
  • HOA FEE: $733/month
  • Taxes: $4,121 (2024)
  • Status: Active
  • Type: Condo
  • Source: BrightMLSMidAtlantic
  • MLS ID: DCDC2248934
  • Updated: Today (3/9/2026)
  • Added to Site: Today

Interior

  • Interior Features: Breakfast Area, Built-Ins, Ceiling Fan(s), Combination Dining/Living, Crown Moldings, Floor Plan - Open, Kitchen - Gourmet, Pantry, Primary Bath(s), Recessed Lighting, Walk-in Closet(s), Window Treatments, Wood Floors

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1
  • Main Floor Baths: 1
  • Main - Full Baths: 1

Bedrooms

  • Total Bedrooms: 1
  • Bedrooms Main & Up: 1

Other Rooms

  • Laundry: Washer In Unit, Dryer In Unit

Additional Information

  • Shared Amenities: Community Center, Concierge, Elevator, Exercise Room, Extra Storage, Pool - Outdoor, Fitness Center, Game Room, Meeting Room, Pool - Rooftop, Reserved/Assigned Parking, Security, Swimming Pool
  • Shared Pool: Yes
  • Pool: Yes

Exterior

  • Exterior Features: BBQ Grill, Exterior Lighting, Lawn Sprinkler, Roof Deck, Secure Storage

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Assigned Spaces: 1
  • Total Spaces: 1
  • Parking Features: Assigned, Lighted Parking, Parking Space Conveys, Secure Parking
  • Parking Type: Parking Garage
  • Garage Description: Covered Parking, Basement Garage, Garage Door Opener, Underground

Location

  • County: WASHINGTON
  • Subdivision: 400 MASSACHUSETTS AVE
  • Building Name: CENTRAL
  • Driving Directions: GPS
  • Direction Faces: East
  • City Limits: Yes

School Information

  • School District: District Of Columbia Public Schools

Community

  • Assoc. Fees Include: Common Area Maintenance, Ext Bldg Maint, Health Club, Insurance, Lawn Care Front, Management, Pier/Dock Maintenance, Pool(s), Reserve Funds, Sewer, Snow Removal, Trash, Water
  • Pets Allowed: Yes
  • Pets: Case by Case Basis

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central A/C
  • Cooling Fuel: Electric
  • Heating Type: 90% Forced Air
  • Heating Fuel: Electric
  • Water Heater: Electric

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Contemporary
  • Structure Type: Hi-Rise 9+ Floors
  • Construction: Brick
  • Entry Floor Number: 4
  • Stories Description: Main
  • Square Feet: 890
  • Sq. Ft. Source: Assessor
  • Living Area: 890 Sq. Ft.
  • Finished Above Grnd: 890 Sq. Ft.
  • Year Built: 2004
  • Year Built Source: Assessor

Lot Features

  • Zoning: RESIDENTIAL

Financial Considerations

  • Price Per Sq. Ft.: $539.21
  • Condo Fee: $733
  • Condo Fee Freq: Monthly
  • Other Fee: $21
  • Other Fee Freq.: Monthly
  • Assessment Year: 2024
  • City/TownTax: $4,121
  • City/TownTax Freq: Annually
  • County Tax Freq: Annually
  • Tax w/Assessment: $492,820
  • Tax Amount: $4,121
  • Tax Year: 2024
  • Tax Total Finished Sq. Ft.: 890

Disclosures and Reports

  • Ownership: Condominium
  • Condo: Yes
  • Lot Number: 2523

Listed by TTR Sotheby's International Realty, Veronique Onteniente and TTR Sotheby's International Realty, Fleur V Howgill

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Listing agents

— 400 Massachusetts Ave NW #421 —

  • Veronique Onteniente

    TTR Sotheby's International Realty

  • Fleur V Howgill

    TTR Sotheby's International Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Price & Sales History for 400 Massachusetts Ave NW #421 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/09/2026
Listed
$479,900
21.25%
MLS
10/27/2004
Sold
$395,800
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 400 Massachusetts Ave NW #421

Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,056
-2%
$492,820
-1%
2024
$4,121
-2%
$499,970
-4%
2023
$4,214
1%
$521,460
4%
2022
$4,152
-1%
$502,280
-1%
2021
$4,188
-1%
$505,990
2%
2020
$4,237
3%
$498,480
3%
2019
$4,109
7%
$483,380
7%
2018
$3,849
—
$452,850
—
2017
$3,831
3%
$450,650
3%
2016
$3,717
1%
$437,340
1%
2015
$3,671
45%
$431,940
6%
2014
$2,531
—
$407,020
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 400 Massachusetts Ave NW #421

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by TTR Sotheby's International Realty, Veronique Onteniente and TTR Sotheby's International Realty, Fleur V Howgill

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400 Massachusetts Avenue NW #421, Washington, DC 20001 (MLS# DCDC2248934) is a Condo property with 1 bedroom and 1 full bathroom. 400 Massachusetts Avenue NW #421 is currently listed for $479,900 and was received on March 09, 2026. Want to learn more about 400 Massachusetts Avenue NW #421? Do you have questions about finding other Condo real estate for sale in Washington? You can browse all Washington real estate or contact a Coldwell Banker agent to request more information.

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