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$599,000
New Listing

300 Commercial St 502
Boston, MA 02109

For Sale|Condominium|Active
1
Bed
1
Total Bath
1
Full Bath
553
SqFt
$1,083
/SqFt
1900
Built
County:
Suffolk

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300 Commercial St 502300 Commercial St 502300 Commercial St 502300 Commercial St 502
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Located in the distinctive Mariner Condominium, a full-service, professionally managed elevator building with 24/7 concierge. Recent upgrades include a renovated lobby and hallways, façade restoration, new HVAC systems, and a new roof and roof deck with stunning 360° harbor and city views. This beautifully renovated 5th-floor studio features an open layout with hardwood floors throughout. Oversized windows provide abundant natural light with cityscape and partial harbor views. The galley kitchen offers stainless steel appliances, quartz countertops, and custom cabinetry. Full bath with vanity sink and two spacious closets for storage. Bosch in-unit washer/dryer. Ideally located in Boston’s Waterfront near the North End, with easy access to Faneuil Hall, Quincy Market, Seaport, Financial District, North Station, public transit, and major highways. Garage parking available. Taxes do not reflect residential exemption.

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Listing Snapshot
Price 
$599,000
Days On Site 
0 Days
Bedrooms 
1
Inside Area (SqFt) 
553 sqft
Total Baths 
1
Full Baths 
1
Partial Baths 
N/A
Lot Size 
0.01 Acres
Year Built 
1900
MLS® Number 
73499907
Status 
Active
Property Tax 
$5,866
HOA/Condo/Coop Fees 
$419.48 monthly
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
2 hours agoListing updated with changes from the MLS®
15 hours agoListing first seen on site
General Features
Acres 
0.01
Attached Garage 
Yes
Garage 
Yes
Number Of Stories 
1
Parking 
AttachedGarage
Property Sub Type 
Condominium
Sewer 
Public Sewer
SqFt Above 
553
SqFt Total 
553
Water Source 
Public
Zoning 
CD
Interior Features
Appliances 
RangeDishwasherDisposalMicrowaveRefrigerator
Cooling 
Central AirHeat Pump
Flooring 
Wood
Heating 
Heat PumpCentral
Laundry Features 
In Unit
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Exterior Features
Construction Details 
BrickStone
Roof 
Rubber
View 
HarborOceanWater
Waterfront 
Yes
Waterfront Features 
Ocean FrontWaterfront
Waterview 
HarborOceanWater
Community Features
Association Amenities 
Elevator(s)
Association Dues 
419.48
Building Access 
Unit Placement(Front)
Community Features 
Tennis Court(s)ParkOther
HOA Fee Frequency 
Monthly
Listing courtesy of Dave White of OwnerEntry.com



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.

Last checked 2026-04-11 09:50 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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