400 Massachusetts Ave Nw #421, Washington, DC 20001
Local realty services provided by:CENTURY 21 Harris Hawkins & Co.
400 Massachusetts Ave Nw #421,Washington, DC 20001
$479,900
- 1 Beds
- 1 Baths
- 890 sq. ft.
- Condominium
- Active
Listed by: veronique onteniente, fleur v howgill
Office: ttr sotheby's international realty
MLS#:DCDC2248934
Source:BRIGHTMLS
Price summary
- Price:$479,900
- Price per sq. ft.:$539.21
About this home

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.
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Home facts
- Year built:2004
- Listing ID #:DCDC2248934
- Added:197 day(s) ago
- Updated:March 11, 2026 at 04:36 AM
Rooms and interior
- Bedrooms:1
- Total bathrooms:1
- Full bathrooms:1
- Dining Description:Combination Dining/Living
- Bathrooms Description:Primary Bath(s)
- Kitchen Description:Breakfast Area, Built-Ins, Crown Moldings, Kitchen - Gourmet, Pantry, Recessed Lighting
- Bedroom Description:Walk In Closet(s)
- Living area:890 sq. ft.
Heating and cooling
- Cooling:Central A/C
- Heating:90% Forced Air, Electric
Structure and exterior
- Year built:2004
- Building area:890 sq. ft.
- Architectural Style:Contemporary
- Construction Materials:Brick
- Exterior Features:BBQ Grill, Exterior Lighting, Lawn Sprinkler, Secure Storage
- Levels:1 Story
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$479,900
- Price per sq. ft.:$539.21
- Tax amount:$4,121 (2024)
Features and amenities
- Laundry features:Dryer In Unit, Washer In Unit
- Amenities:Built-Ins, Ceiling Fan(s), Crown Moldings, Recessed Lighting, Window Treatments
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