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Gambrel/Dutch home at 300 Commercial Street, Unit 512, Boston — 1 bed, 1 bath — photo 11 / 17

$610,000

Active

300 Commercial Street, Unit 512

Boston, MA 02109

1Beds
1Baths
577Sq Ft
$1,057$/Sq Ft
0Days on Market

Listed by Boston Real Estate Group at Compass

Listing courtesy of Boston Real Estate Group, Compass

Location

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About This Property

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 fa'ade 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.

Property Details

Key Facts

Property Type

Condo

Style

Gambrel/Dutch

Living Area

577 sqft

Rooms

3

Bedrooms

1

Bathrooms

1 (1 full)

Construction

Exterior

B, Cedar

Basement

No Basement

Flooring

T

Systems & Utilities

Heating

Wood Stove

Cooling

Ductless Mini-Split

Water

City/Town Water

Sewer

City/Town Sewer

Financial

Taxes (2026)

$6,620/yr

HOA Fee

$680/mo

Price / Sqft

$1,057/sqft

MLS #

73578792

Days on Market

0

Price History

Listed

Sep 17, 2026

$610,000

No price changes recorded.

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Listing Courtesy Of

Boston Real Estate Group · Compass
(617) 206-3333

MLS #73578792

Listing information provided by MLS Property Information Network, Inc. (MLS PIN). Data last updated September 17, 2026. Information deemed reliable but not guaranteed. © 2026 Steinmetz Real Estate Professionals at William Raveis Real Estate. Equal Housing Opportunity.

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