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$415,000 Just Listed

  • For Sale
  • Active
  • Condo
  • 1 Bed
  • 1 Full Bath
  • 890 Sq. Ft.
  • 1 Car Garage
  • Updated 4 days ago
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Welcome to 400 Massachusetts Ave NW #621, a spacious, light-filled one-bedroom residence in the heart of Mount Vernon Triangle. Freshly painted and ideally located just moments from Penn Quarter, Judiciary Square, CityCenter DC, Capital One Arena, acclaimed restaurants, cafés, museums, and multiple Metro lines, this inviting home offers both comfort and convenience. The open-concept living and dining area flows seamlessly into a modern gourmet kitchen featuring stainless steel appliances, a breakfast bar, generous pantry storage, and in-unit laundry. The spacious bedroom includes new carpet, a walk-in closet, and an adjoining full bath. Residents of 400 Mass enjoy an exceptional amenity package, including a rooftop pool, community room, fitness center, 24-hour concierge, and on-site management. 1 Garage parking and storage conveys with the unit.

Full Property Details for 400 Massachusetts Ave NW #621

General

  • Price: $415,000
  • HOA FEE: $754/month
  • Taxes: $3,292 (2025)
  • Status: Active
  • Type: Condo
  • Source: BrightMLSMidAtlantic
  • MLS ID: DCDC2260962
  • Updated: 5/9/2026
  • Added to Site: 5 day(s) ago

Interior

  • Interior Features: Carpet, Combination Dining/Living, Floor Plan - Open, Walk-in Closet(s), Window Treatments, Wood Floors
  • Flooring: Carpet, Wood

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: Dryer In Unit, Washer In Unit

Additional Information

  • Shared Amenities: Community Center, Elevator, Exercise Room, Party Room, Pool - Rooftop, Storage Bin
  • Shared Pool: Yes
  • Pool: Yes
  • Security/Safety: Desk in Lobby

Parking

  • Garage: Yes
  • Garage Spaces: 1
  • Total Spaces: 1
  • Parking Type: Parking Garage
  • Garage Description: Covered Parking, Underground

Location

  • County: WASHINGTON
  • Subdivision: CENTRAL
  • Building Name: 400 MASS AVE CONDO ASSOC
  • Driving Directions: Mass ave between 4th and 5th. South side.
  • Location Details: Downtown
  • City Limits: Yes

School Information

  • School District: District Of Columbia Public Schools

Community

  • Assoc. Fees Include: Common Area Maintenance, Ext Bldg Maint, Management, Parking Fee, Pool(s), Recreation Facility, Reserve Funds, Snow Removal, Sewer, Water
  • Pets Allowed: Yes
  • Pets: Number Limit, Pet Addendum/Deposit

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central A/C
  • Cooling Fuel: Electric
  • Heating Type: Central
  • Heating Fuel: Electric
  • Water Heater: Electric

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Other
  • Structure Type: Hi-Rise 9+ Floors
  • Construction: Other
  • Entry Floor Number: 6
  • 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
  • Property Condition: Very Good

Lot Features

  • Zoning: SEE PUBLIC RECORD

Financial Considerations

  • Price Per Sq. Ft.: $466.29
  • Condo Fee: $754
  • Condo Fee Freq: Monthly
  • Assessment Year: 2025
  • City/TownTax: $3,292
  • City/TownTax Freq: Annually
  • County Tax Freq: Annually
  • Tax w/Assessment: $487,250
  • Tax Amount: $3,292
  • Tax Year: 2025
  • Tax Total Finished Sq. Ft.: 890

Disclosures and Reports

  • Ownership: Condominium
  • Condo: Yes
  • Lot Number: 2569

Listed by Washington Fine Properties, LLC, Marc Bertinelli and Washington Fine Properties, LLC, Marc Satrazemis

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Listing agents

— 400 Massachusetts Ave NW #621 —

  • Marc Bertinelli

    Washington Fine Properties, LLC

  • Marc Satrazemis

    Washington Fine Properties, LLC

Listing Office Email: info@wfp.com

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 #621 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/09/2026
Listed
$415,000
19.11%
MLS
11/08/2004
Sold
$348,415
—
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 #621

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,292
-3%
$492,820
-1%
2024
$3,381
-3%
$499,970
-4%
2023
$3,487
—
$521,460
4%
2022
$3,483
-2%
$502,280
-1%
2021
$3,539
-2%
$505,990
2%
2020
$3,594
4%
$498,480
3%
2019
$3,472
8%
$483,380
7%
2018
$3,226
—
$452,850
—
2017
$3,215
3%
$450,650
3%
2016
$3,108
1%
$437,340
1%
2015
$3,065
58%
$431,940
6%
2014
$1,935
—
$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.

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

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with our affiliated lender
NMLS#: 1598647

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Listed by Washington Fine Properties, LLC, Marc Bertinelli and Washington Fine Properties, LLC, Marc Satrazemis

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400 Massachusetts Avenue NW #621, Washington, DC 20001 (MLS# DCDC2260962) is a Condo property with 1 bedroom and 1 full bathroom. 400 Massachusetts Avenue NW #621 is currently listed for $415,000 and was received on May 09, 2026. Want to learn more about 400 Massachusetts Avenue NW #621? 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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