301 Massachusetts Avenue NW 507Washington, DC 20001
For Sale
$625,000
Smart Buyer Rebate $6,250
Experience elevated city living in this stunning corner 2 bedroom, 2 bath unit at the boutique Sonata Condominium. Secure, assigned EV ready, garage parking space conveys. Nestled in the vibrant heart of DC’s Mount Vernon Square, chic loft-style residence offers a rare blend of industrial sophistication and modern comfort, featuring expansive floor-to-ceiling windows with amazing natural light, sliding glass doors open to Juliet balconies, hardwood floors, a spacious gourmet kitchen with island, Viking gas cooking, Viking Dishwasher and other high end stainless steel appliances. A gorgeous primary suite has a walk-in closet with organizing system and luxurious en-suite bath with 2 sinks and bidet toilet. The second bedroom also has its own en-suite bathroom with bidet toilet, walk-in closet with organizing system, and in-unit washer/dryer. Instant hot water heater installed by current owner, makes unlimited and quick steaming hot water for long baths and created another storage closet. Building amenities include a full-service concierge, panoramic rooftop deck with gas grill, and fitness room. Ideally located just three blocks from Union Station and served by four Metro stations, and is steps from the National Mall, Library of Congress, the Capitol, DC’s renowned museums, as well as acclaimed dining and entertainment.
Listed by Bryan G Cantio
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License #AB98368927
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RE/MAX Allegiance
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2022854622
Last updated April 20, 2026
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Source: BrightMLS #DCDC2251578
Listing Facts
TypeCondo
NeighborhoodMount Vernon Triangle
Bedrooms2
Bathrooms2
Days on Prevu44
HOA/Maint. Fees$1,100/month
Taxes$4,598/year
Size968 sqft
Price per sqft$646
Amenities
Dishwasher
Washer/Dryer
Concierge
Elevator
Location
Mortgage Calculator
Listing History
03/19/2026
Listed by RE/MAX Allegiance
$625,000
Property Details for 301 Massachusetts Avenue NW 507
Association
Amenities
Association Amenities: Common Grounds, Concierge, Elevator, Exercise Room, Reserved/Assigned Parking, Security, Picnic Area
Pets Allowed: Case by Case Basis
Fees
Association Fee 2: $1,100.00 Monthly
Association Fee Includes: Ext Bldg Maint, Insurance, Management, Reserve Funds, Snow Removal, Trash, Water, Common Area Maintenance, Sewer
Exterior
Construction
New Construction: Yes
Property Condition: Excellent
Window Features: Sliding
Year Built: 2006
Architectural Style: Contemporary
Building Name: SONATA CONDOMINIUM
Construction Materials: Brick, Concrete
Entry Level: 5
Exterior Features: Exterior Lighting, Sidewalks, Street Lights
Features
Other Structures: Above Grade, Below Grade
Patio And Porch Features: Patio(s), Roof
View: City
Waterfront: No
Financial
Taxes
Tax Annual Amount: $4,598.00
Tax Year: 2025
Interior
Features
Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer - Front Loading, Energy Efficient Appliances, Microwave, Oven/Range - Gas, Refrigerator, Stainless Steel Appliances, Stove, Washer, Washer - Front Loading, Water Heater - Tankless
Fireplace: No
Flooring: Wood
Interior Features: Built-Ins, Family Room Off Kitchen, Floor Plan - Open, Kitchen - Gourmet, Kitchen - Island, Pantry, Primary Bath(s), Recessed Lighting, Sprinkler System, Upgraded Countertops, Walk-in Closet(s), Wood Floors, Ceiling Fan(s)
Spa: No
Measurements
Living Area: 968
Living Area Source: Estimated
Rooms
Has Basement: No
Bathrooms Full: 2
Bathrooms Total Integer: 2
Bedrooms Total: 2
Main Level Bedrooms: 2
Rooms Total: 6
Other
Features
Accessibility Features: Elevator, Level Entry - Main
General
Senior Community: No
Location
Subdivision Name: MOUNT VERNON TRIANGLE
Tax Lot: 2032
Parking
Parking
Garage Spaces: 1
Garage: Yes
Parking Features: Assigned
Schools
Elementary School
Elementary School: WALKER-JONES EDUCATION CAMPUS
High School
High School: DUNBAR SENIOR
Middle or Junior School
Middle Or Junior School: JEFFERSON MIDDLE SCHOOL ACADEMY
Utilities
Equipment
Cooling: Central A/C
Heating: Central
Has Heating: Yes
Sewer: Public Sewer
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this condo have?
There are 2 bedrooms and 2 bathrooms in this condo at 301 Massachusetts Avenue NW 507.
What schools are nearby to 301 Massachusetts Avenue NW 507?
Nearby schools include the WALKER-JONES EDUCATION CAMPUS Elementary School, JEFFERSON MIDDLE SCHOOL ACADEMY, and DUNBAR SENIOR High School.
Does this condo have parking?
Yes, there is 1 parking space available for 301 Massachusetts Avenue NW 507.
What are the annual taxes for 301 Massachusetts Avenue NW 507?
Annual taxes for this condo are estimated at $4,598.
How does 301 Massachusetts Avenue NW 507 compare to other condos in Mount Vernon Triangle?
This condo is listed 5% above the average price for condos in Mount Vernon Triangle and has been on the market for 41 less days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the SONATA CONDOMINIUM building.
What is the square footage on this condo?
According to the MLS, this listing is 968 sqft.
301 Massachusetts Avenue NW 507 is a 2-bedroom, 2-bath condo for sale in WASHINGTON DC 20001. Available on Prevu for 44 days at $625,000. This home features 968 square feet of living space, located in Mount Vernon Triangle. The median listing price for condos in this area is $539,999. Nearby schools include WALKER-JONES EDUCATION CAMPUS Elementary School, JEFFERSON MIDDLE SCHOOL ACADEMY, and DUNBAR SENIOR High School. Property amenities include dishwasher, concierge, elevator, and washer. View other condo listings in Washington.
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