300 Commercial St # 502 Boston, MA ^$ 599,000

300 Commercial St # 502

^$ 599,000

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Recently Listed

300 Commercial St # 502

Boston, MA, 02109

^$ 599,000

Bedrooms1 Baths1.0 Sq 553

Monthly Estimate*

^$ 3,688

300 Commercial St # 502, Boston, MA 02109 - Image 1

300 Commercial St # 502, Boston, MA 02109 - Image 2

300 Commercial St # 502, Boston, MA 02109 - Image 3

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300 Commercial St # 502, Boston, MA 02109 - Image 7

300 Commercial St # 502, Boston, MA 02109 - Image 8

Condo for sale in Boston, MA

for $599,000 with 1 bedroom and 1 full bath. This 553 square foot condo was built in 1900 on a lot size of 0.01.

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.

Condo Active

Price

^$ 599,000

Bedrooms

Full Bath

Property Type

Condo

Taxes

^$ 5,866

Style

Mid-Rise

Lot Size

0.01

Year Built

1900

Town/City

Boston

County/Region

Suffolk

MLS | Web ID

73499907

List By

Dave White

Listing Agent

Ownerentry.Com

Broker

Affordability Calculator

$4,177

Per Month

Monthly Principal & Interest: $3,688
Monthly Property Taxes: $489
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Condo listings in Boston, MA

Average List Price ^$1,626,285

Percent of Sale Price 171%

About Boston, MA

685,111 Population

16% Since 2002

^$65,384 Median Income

34.81 Median Age

20% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
4/10/2026	$599,000		Listed Price

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300 Commercial St # 502, Boston, MA, 02109 is a Condo for sale at $599,000 with 553 sqft and a lot size of 0.01. 300 Commercial St # 502 has 1 bedrooms, 1.0 baths, and was built in 1900. The property's zip code is 02109 which is in Boston, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 4/11/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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 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 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, or as to the accuracy of any of the Images, set forth herein.

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300 Commercial St # 502

Condo for sale in Boston, MA

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