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301 Massachusetts Avenue NW 504Washington, DC 20001

For Sale

$449,000

Smart Buyer Rebate $1,225

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.

Listed by Chelsea Lanise Traylor

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License #SP98362569

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Redfin Corp

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7039894903

Last updated August 15, 2025

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Source: BrightMLS #DCDC2214010

Listing Facts

  • TypeCondo
  • NeighborhoodMount Vernon Triangle
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu23
  • HOA/Maint. Fees$563/month
  • Taxes$2,940/year
  • Size631 sqft
  • Price per sqft$712

Amenities

  • Concierge
  • Elevator

Location

Mortgage Calculator

Listing History

08/15/2025
Listed by Redfin Corp
$449,000

Property Details for 301 Massachusetts Avenue NW 504

Association

Amenities

  • Association Amenities: Elevator, Concierge
  • Pets Allowed: Cats OK,Dogs OK

Fees

  • Association Fee 2: $563.00 Monthly
  • Association Fee Includes: Water, Sewer, Management, Gas, Common Area Maintenance

Exterior

Construction

  • New Construction: No
  • Year Built: 2006
  • Architectural Style: Contemporary, Colonial, Other
  • Building Name: OLD CITY 2
  • Construction Materials: Combination
  • Entry Level: 5

Features

  • Other Structures: Above Grade, Below Grade
  • Waterfront: No

Financial

Taxes

  • Tax Annual Amount: $2,940.00
  • Tax Year: 2024

Interior

Features

  • Fireplace: No

Measurements

  • Living Area: 631
  • Living Area Source: Assessor

Rooms

  • Has Basement: No
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Main Level Bedrooms: 1

Other

Features

  • Accessibility Features: Elevator

General

  • Senior Community: No

Location

  • Subdivision Name: MT VERNON SQUARE
  • Tax Lot: 2029

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Assigned

Schools

Middle or Junior School

  • Middle Or Junior School: JEFFERSON MIDDLE SCHOOL ACADEMY

Utilities

Equipment

  • Cooling: Heat Pump(s)
  • Heating: Heat Pump(s)
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.