Long before Boston’s waterfront traded cargo ships for cappuccinos, before the skyline shimmered and the Harborwalk traced the edge of the sea, this stretch of Commercial Street moved to the rhythm of ships, trade, and salt air. As the city reinvented itself, so did this storied building, evolving into The Mariner and trading industrial hustle for luxury waterfront living where Residence 507 has a front-row balcony seat to Boston’s skyline glow-up. A home that lives at the intersection of history and happy hour. Here, mornings begin with harbor sunrises and caffeinated dog walks along the water, afternoons invite spontaneous strolls through the North End’s timeless streets and the Waterfront’s green open spaces, and evenings unfold somewhere between harbor breezes, the hum of dining rooms with “just one more” espresso martini and the glow of the city skyline. This is a home shaped by movement, by stories layered over time, and by the unmistakable energy of urban coastal living.
Property Details
Price:
$1,350,000
MLS #:
73492472
Status:
Active
Beds:
2
Baths:
2
Type:
Condo
Subtype:
Condominium
Neighborhood:
waterfront
Listed Date:
Mar 26, 2026
Finished Sq Ft:
1,232
Total Sq Ft:
1,232
Lot Size:
1,232 sqft / 0.03 acres (approx)
Year Built:
1900
See this Listing
Schools
Interior
Above Grade Finished Area
1232
Appliances
Oven, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Bathrooms
2 Full Bathrooms
Cooling
Heat Pump
Flooring
Wood, Tile
Heating
Heat Pump
Laundry Features
In Unit
Exterior
Association Amenities
Elevator(s)
Attached Garage YN
1
Common Walls
Corner
Community Features
Shopping, Park, Walk/Jog Trails, Medical Facility, Bike Path, Highway Access, Marina, Private School, Public School
Construction Materials
Brick, Stone
Covered Spaces
1
Exterior Features
Deck, Deck – Roof
Garage Spaces
1
Parking Features
Attached, Under
Parking Spots
1
Parking Total
1
Patio And Porch Features
Deck, Deck – Roof
Security Features
Concierge
Stories
1
Financial
HOA Fee
$1,337
HOA Fee Frequency
Monthly
HOA Includes
Water, Sewer, Insurance, Security, Maintenance Structure, Snow Removal, Trash, Reserve Funds
Tax Year
2026
Taxes
$14,515
Map
Community
- Address300 Commercial St # 507 Boston MA
- CityBoston
- CountySuffolk
- Zip Code02109
Subdivisions in Boston
- Adams Village
- Ashmont Hill
- Ashmont Hill / Carruth Area
- Back Bay
- Bay Village
- Beacon Hill
- Bellevue Hill
- Boston
- Brighton-Oak Square
- Charlestown
- Chestnut Hill
- Chestnut Hill /Brookline line
- Chestnut Hill Park Condominium
- Clam Point Neighborhood
- Eight Streets Neighborhood
- Ellis South End Neighborhood
- Fairmount Hill
- Fields Corner
- Gas Light District
- Golf Course Neighborhood
- Harbor View
- Harborview
- Highland
- Hyde Park
- Jamaica Plain
- Lower Mills
- Melville Park
- Metropolitan Heights Area
- Metropolitan Hill
- Mission Hill – Longwood Medical
- Oak Square
- Parkway neighborhood
- Roslindale
- Roslindale – WC Bates
- roslindale village
- Roxbury’s Moreland Street Historic District
- Savin Hill: Minutes to Carson Beach/UMass Boston T-Stop
- South Boston
- Suffolk County
- Sumner Hill
- Thomas Park
- Woodbourne
Market Summary
Property Summary
- 300 Commercial St # 507 Boston MA is a Condo for sale in Boston, MA, 02109. It is listed for $1,350,000 and features 2 beds, 2 baths, and has approximately 1,232 square feet of living space, and was originally constructed in 1900. The current price per square foot is $1,096. The average price per square foot for Condo listings in Boston is $1,064. The average listing price for Condo in Boston is $1,532,024. To schedule a showing of MLS#73492472 at 300 Commercial St # 507 in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Unit Realty Group, LLC. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
300 Commercial St # 507
Boston, MA