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.
Sold for $605,000
$605,000
301 Massachusetts Ave NW APT 507, Washington, DC 20001
2beds
968sqft
Condominium
Built in 2006
-- sqft lot
$610,000 Zestimate®
$625/sqft
$3,324 Estimated rent
Home value
$610,000
$580,000 - $641,000
$3,324/mo
Zestimate® history
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Instant hot water heaterGorgeous primary suiteViking gas cookingHardwood floors
Zillow last checked:
Listing updated:
Listed by:
Bryan Cantio 202-285-4622,
RE/MAX Allegiance
Bought with:
Matt Ackland, SP2000202415
Washington Fine Properties, LLC
Source: Bright MLS,MLS#: DCDC2251578
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 2
Rooms
- Room types: Living Room, Primary Bedroom, Bedroom 2, Kitchen, Primary Bathroom, Full Bath
Primary bedroom
- Features: Walk-In Closet(s), Attached Bathroom
- Level: Main
- Area: 132 Square Feet
- Dimensions: 11 X 12
Bedroom 2
- Features: Attached Bathroom, Walk-In Closet(s)
- Level: Main
- Area: 90 Square Feet
- Dimensions: 9 X 10
Primary bathroom
- Level: Main
Other
- Level: Main
Kitchen
- Level: Main
- Area: 154 Square Feet
- Dimensions: 14 X 11
Living room
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 X 12
Heating
- Central, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Microwave, Dishwasher, Disposal, Dryer, Energy Efficient Appliances, Oven/Range - Gas, Refrigerator, Stainless Steel Appliance(s), Cooktop, Washer, Tankless Water Heater, Electric Water Heater
- Laundry: Has Laundry, Washer In Unit, Dryer In Unit, In Unit
Features
- Built-in Features, Family Room Off Kitchen, Open Floorplan, Kitchen - Gourmet, Kitchen Island, Pantry, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-In Closet(s), Ceiling Fan(s)
- Flooring: Wood
- Windows: Sliding
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 968
- Total interior livable area: 968 sqft
- Finished area above ground: 968
- Finished area below ground: 0
Property
Parking
- Total spaces: 1
- Parking features: Underground, Assigned, Garage
- Garage spaces: 1
- Details: Assigned Parking, Assigned Space #: 25
Accessibility
- Accessibility features: Accessible Elevator Installed, Accessible Entrance
Features
- Levels: One
- Stories: 1
- Patio & porch: Patio, Roof
- Exterior features: Lighting, Sidewalks, Street Lights
- Pool features: None
- Has view: Yes
- View description: City
Lot
- Features: Urban Land-Sassafras-Chillum
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 0528//2032
- Zoning: R1
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Contemporary
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Brick, Concrete
Condition
- Excellent
- New construction: Yes
- Year built: 2006
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: 24 Hour Security, Desk in Lobby, Security Guard, Exterior Cameras, Main Entrance Lock, Monitored, Security System, Fire Sprinkler System
- Condo and coop fee: $1,100 monthly
- Subdivision: Mount Vernon Triangle
HOA
- Has HOA: No
- Amenities included: Common Grounds, Concierge, Elevator(s), Fitness Center, Reserved/Assigned Parking, Security, Picnic Area
- Services included: Maintenance Structure, Insurance, Management, Reserve Funds, Snow Removal, Trash, Water, Common Area Maintenance, Sewer
- HOA name: The Sonata
Location
- Region: Washington
Financial & listing details
- Price per square foot: $625/sqft
- Tax assessed value: $545,870
- Annual tax amount: $4,598
- Date on market: 3/19/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Condominium
Price history
| Date | Event | Price |
|---|---|---|
| 5/20/2026 | Sold | $605,000-3.2%$625/sqft |
Source:  Bright MLS #DCDC2251578 Report a problem | ||
| 5/6/2026 | Pending sale | $625,000$646/sqft |
Source: Bright MLS #DCDC2251578 Report a problem | ||
| 3/20/2026 | Listed for sale | $625,000+6.8%$646/sqft |
Source: Bright MLS #DCDC2251578 Report a problem | ||
| 6/10/2022 | Sold | $585,000-2.5%$604/sqft |
Source: Bright MLS #DCDC2050636 Report a problem | ||
| 5/31/2022 | Pending sale | $600,000$620/sqft |
Source: Bright MLS #DCDC2050636 Report a problem | ||
| 5/25/2022 | Listed for sale | $600,000+0.8%$620/sqft |
Source: Bright MLS #DCDC2050636 Report a problem | ||
| 5/23/2022 | Listing removed | $595,000$615/sqft |
Source: Bright MLS #DCDC2043644 Report a problem | ||
| 4/14/2022 | Listed for sale | $595,000+6.3%$615/sqft |
Source: Bright MLS #DCDC2043644 Report a problem | ||
| 12/29/2017 | Sold | $560,000-1.7%$579/sqft |
Source: Public Record Report a problem | ||
| 11/8/2017 | Price change | $569,900+14%$589/sqft |
Source: Keller Williams Capital Properties #1004115685 Report a problem | ||
| 9/23/2015 | Listing removed | $2,350$2/sqft |
Source: Nomadic Real Estate Report a problem | ||
| 9/19/2015 | Listed for rent | $2,350+7.1%$2/sqft |
Source: Nomadic Real Estate Report a problem | ||
| 4/30/2015 | Listing removed | $2,195$2/sqft |
Source: Owner Report a problem | ||
| 4/16/2015 | Listed for rent | $2,195-29.2%$2/sqft |
Source: Owner Report a problem | ||
| 11/19/2014 | Listed for sale | $499,900+8.7%$516/sqft |
Source: Owner Report a problem | ||
| 12/23/2012 | Listing removed | $3,100$3/sqft |
Source: Hotpads for Rent Report a problem | ||
| 11/27/2012 | Listed for rent | $3,100$3/sqft |
Source: Hotpads for Rent Report a problem | ||
| 11/8/2012 | Sold | $460,000-14.7%$475/sqft |
Source: Public Record Report a problem | ||
| 12/25/2011 | Listing removed | $539,000$557/sqft |
Source: at Re/Max Gateway #DC7715754 Report a problem | ||
| 10/27/2011 | Listed for sale | $539,000+21.6%$557/sqft |
Source: at Re/Max Gateway #DC7715754 Report a problem | ||
| 2/13/2007 | Sold | $443,100$458/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,598 +5.4% | $556,640 +5.4% |
| 2024 | $4,362 +1% | $528,330 +1% |
| 2023 | $4,320 +17.9% | $522,990 -0.1% |
| 2022 | $3,664 +3.5% | $523,470 +3.4% |
| 2021 | $3,541 -4.8% | $506,180 -1.4% |
| 2020 | $3,719 -11.6% | $513,180 +3.7% |
| 2018 | $4,205 +1% | $494,740 +1% |
| 2017 | $4,165 +2.6% | $489,950 +2.6% |
| 2016 | $4,057 +3% | $477,350 +3% |
| 2015 | $3,938 +4.3% | $463,250 +4.3% |
| 2014 | $3,776 +7.2% | $444,270 +7.2% |
| 2013 | $3,522 +3.5% | $414,300 +3.5% |
| 2012 | $3,401 | $400,150 |
| 2011 | $3,401 -10% | $400,150 -10% |
| 2010 | $3,779 +2.8% | $444,620 +2.8% |
| 2009 | $3,677 +101.3% | $432,530 +4.2% |
| 2007 | $1,826 | $415,080 |
Find assessor info on the county website
Neighborhood: Mount Vernon Square
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Nearby schools
GreatSchools rating
- 5/10Walker-Jones Education CampusGrades: PK-8Distance: 0.3 mi
- 3/10Dunbar High SchoolGrades: 9-12Distance: 0.5 mi
Schools provided by the listing agent
- Elementary: Walker-jones Education Campus
- Middle: Jefferson Middle School Academy
- High: Dunbar Senior
- District: District Of Columbia Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$610,000
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Estimated market value
$610,000
- Washington, DC
- District of Columbia
- Washington
- 20001
- Mount Vernon Square
- 301 Massachusetts Ave NW Apartment 507
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