Home Homes for Sale 300 Commercial Street # 512, Boston MA 02109
$610,000
$1057/sqft · Boston, MA
1Beds
1Baths
577Sqft
300 Commercial Street # 512, Boston MA 02109
Active Listed 4 days ago
Condominium Built in 1900

What's Special

CondominiumBuilt in 1900WaterfrontYes w/ Restrictions

Welcome home to Boston's waterfront at The Mariner, where the comforts of a full-service elevator building meet harbor living. This inviting one-bedroom residence features an open-concept main living area with high ceilings that flows out to a private, covered balcony, the perfect spot for morning coffee or hosting with a view of the city skyline. Other defining features include central air conditioning, in-unit laundry, and recessed lighting. Residents of The Mariner enjoy 24-hour concierge service, plus access to an oversized, furnished common roof deck with sweeping panoramic views of Boston Harbor. Originally built in 1911 and converted to condos in 1987, the building itself carries the character of Boston's storied waterfront. Recent noteworthy capital improvements within the association include a new cooling tower and boiler, roof, exterior façade coating, and an updated lobby and hallways. Improvements within the unit include a new HVAC system (2023), refrigerator (2023), and dishwasher (2023), washer and dryer (2022). Ideally located just steps from the Historic North End harborwalk, Hanover Street restaurants, the Financial District, and TD Garden. Pets are permitted with trustee approval.

Location

Property Details

Core Details

Property TypeCondominium
Year Built1900 (Renovated 1986)
Parcel Number3343478
ZoningRES
Stories1
MLS #73578792

Space & Sizing

Living Area577 sqft
Above Grade577 sqft
Total Rooms3
Bedrooms1
Bathrooms1

Features & Systems

Open Parking0
Cooling1 Zone
Heating1 Zone
ConstructionBrick, Stone
RoofRubber
CoolingHeat Pump
Documents AvailableManagement Association Bylaws, Master Deed, Rules & Regs
HeatingHeat Pump
SewerPublic Sewer
Water SourcePublic

Features & Amenities

Waterfront
Accessibility Features
Accessible Entrance
Appliances
Dishwasher Disposal Dryer Range Refrigerator Washer
Association Amenities
Elevator(s)
Association Fee Includes
Insurance Security Sewer Snow Removal Trash Water
Common Walls
Corner
Community Features
Highway Access Medical Facility Park Pool Public School Public Transportation Shopping T-Station University Walk/Jog Trails
Exterior Features
Patio - Enclosed
Flooring
Parquet
Laundry Features
In Unit
Lead Paint
Unknown
Parking Features
On Street
Patio And Porch Features
Patio - Enclosed
Pets Allowed
Yes w/ Restrictions
Security Features
Concierge Doorman
Structure Type
Mid-Rise
Utilities
for Electric Range
Waterfront Features
Harbor Waterfront

Additional Information

Directions: Commercial Street across from Union Wharf

Financial Details

Annual Taxes$6,620 (2026)
Assessed Value$533,900
HOA Fee$680/monthly
Tax Book Number67482
Listed on Sep 17, 2026 Updated Sep 21, 2026 7:05 AM 3 documents available Suffolk County

Interested in this home?

Contact a CRA Agent or Schedule a showing today.

Colonial Realty Associates
(617) 977-6025
MLS #73578792

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing, leasing or renting 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, leasing or renting. 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, or as to the accuracy of any of the Images, set forth herein.

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