Experience sophisticated urban living in this stunning loft-style 1-bedroom condo in the heart of DC’s vibrant Mount Vernon Square—complete with coveted Garage Parking and incredible skyline views. Soaked in natural light, the spacious living area boasts soaring 10’ ceilings and floor-to-ceiling windows that frame breathtaking views of the city. The open-concept layout flows seamlessly into a modern gourmet kitchen, featuring granite countertops, stainless steel appliances, gas cooking, abundant cabinet space, and a convenient breakfast bar—perfect for entertaining or everyday cooking. The loft-style bedroom offers a chic, contemporary vibe, while the sleek bathroom includes a large walk-in shower. Additional highlights include in-unit stackable washer/dryer and secure garage parking for added convenience. Residents of The Sonata enjoy full-service amenities including a concierge, fitness center, welcoming lobby, and a spectacular rooftop deck with panoramic views of DC’s most iconic landmarks—Washington Monument, U.S. Capitol, National Cathedral, and more—plus a gas grill and outdoor seating. Ideally located with easy access to I-395 and within walking distance of four Metro stations (Union Station, Mount Vernon Square, Chinatown, and Judiciary Square), this home puts the best of DC at your doorstep. Enjoy nearby shops, grocery stores, top restaurants, and entertainment venues—all just steps away.
For sale
$449,000
301 Massachusetts Ave NW APT 504, Washington, DC 20001
1beds
631sqft
Est.:
Condominium
Built in 2006
-- sqft lot
$-- Zestimate®
$712/sqft
$563/mo HOA
What's special
Loft-style bedroomSpectacular rooftop deckGranite countertopsFloor-to-ceiling windowsIncredible skyline viewsPanoramic viewsBreakfast bar
- 17 hours
- on Zillow |
- 38 |
- 4 |
Zillow last checked: 7 hours ago
Listing updated: 18 hours ago
Listed by:
Chelsea Traylor 703-989-4903,
Redfin Corp
Source: Bright MLS,MLS#: DCDC2214010

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 1
Basement
- Area: 0
Heating
- Heat Pump, Electric
Cooling
- Heat Pump, Other
Appliances
- Included: Electric Water Heater
- Laundry: In Unit
Features
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 631
- Total interior livable area: 631 sqft
- Finished area above ground: 631
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: Underground, Assigned, Garage
- Garage spaces: 1
- Details: Assigned Parking, Assigned Space #: 12
Accessibility
- Accessibility features: Accessible Elevator Installed
Features
- Levels: One
- Stories: 1
- Pool features: None
Lot
- Features: Unknown Soil Type
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 0528//2029
- Zoning: SEE ZONING MAP
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Contemporary,Colonial,Other
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Combination
Condition
- New construction: No
- Year built: 2006
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Mt Vernon Square
HOA
- Has HOA: No
- Amenities included: Elevator(s), Concierge
- Services included: Water, Sewer, Management, Gas, Common Area Maintenance
- Condo and coop fee: $563 monthly
Location
- Region: Washington
Financial & listing details
- Price per square foot: $712/sqft
- Tax assessed value: $468,000
- Annual tax amount: $2,940
- Date on market: 8/15/2025
- Listing agreement: Exclusive Right To Sell
- Ownership: Condominium
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