400 Massachusetts Avenue NW , Unit 621 • Washington, DC 20001

$415,000 • Beds: 1 • Baths: 1 full • Sq. Feet: 890 • MLS ID: DCDC2260962 • Subdivision: CENTRAL • School Dist: DISTRICT OF COLUMBIA PUBLIC SCHOOLS
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. View this listing at: http://janecummingsrealtor.com/mls=DCDC2260962

Property Features

  • Garage: 1
  • Taxes: $3,292
  • Parking Notes: 1 Total Parking Spaces
  • Heating: Central
  • Fuel Type: Electric
  • Cooling: Central A/C
  • Year Built: 2004
  • Water: Public
  • Sewer: Public Sewer
  • Stories: 1.0
  • Building Name: 400 MASS AVE CONDO ASSOC
  • Condo/Coop Fee: $754.69/Monthly
  • Additional Structures: Above Grade,Below Grade
  • Location Description: Downtown
  • Structure Type: Unit/Flat/Apartment
  • Total Garage/Parking Spaces: 1
  • Pet Restrictions: Number Limit, Pet Addendum/Deposit
  • Community Amenities: Community Center,Elevator,Exercise Room,Party Room,Pool - Rooftop,Storage Bin
  • SQFT Total Finished: 890
  • SQFT Above Finished: 890
  • Interior: Carpet,Combination Dining/Living,Floor Plan - Open,Walk-in Closet(s),Window Treatments,Wood Floors
  • Flooring: Carpet,Wood

School Information

  • School District: DISTRICT OF COLUMBIA PUBLIC SCHOOLS
Printed May 10, 2026

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