300 Commercial St #709, Boston, MA 02109 - Photo 1

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$995,000

For Sale
Active
Condo
1 Bed
1 Full Bath
784 Sq. Ft.
0.02 Acres
Updated 11 days ago

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Property Description

Newly renovated Waterfront home featuring floor-to-ceiling glass, PLUS room, walk-out private balcony with City and North End views. An ideal floor plan offering open living and dining area with direct access to outdoor space, recessed lighting, and hardwood floors throughout. Open kitchen with updated cabinetry, stone countertops, and stainless steel appliances. Master bedroom with additional City views and large walk-in closet. Bathroom offers updated vanity, custom tile work, and shower/tub combination. Bonus Interior second bedroom currently used as an office. Washer/Dryer, Sonos Sound, and Central Air. The Mariner is a full-time concierge building that features a new residence lobby, updated hallways, new roof, private garage, and common roof deck expansion with Harbor and City views. Located on the primary footpath of the Waterfront and next to the Historic North End, Greenway, Seaport District, Financial District, Faneuil Hall, Downtown Boston, and all major transportation point

Full Property Details

Full Property Details for 300 Commercial St #709

General

Price: $995,000
HOA FEE: $920/month
Taxes: $8,695 (2026)
Status: Active
Type: Condo
MLS ID: 73486070
Updated: 3/16/2026
Added to Site: 15 day(s) ago

Rooms

Bathrooms

Total Bathrooms: 1
Full Bathrooms: 1

Bedrooms

Total Bedrooms: 1

Parking

Garage: Yes
Parking Features: Under, Rented, On Street

Location

County: Suffolk

Structural Information

Basement: Yes
Stories/Levels: 1
Square Feet: 784
Year Built: 1900

Lot Features

Lot Size (Acres): 0.02

Financial Considerations

Association Fee: $920
Tax Amount: $8,695
Tax Year: 2026

Disclosures and Reports

Property ID: W:03 P:03543 S:176, 3343525

Listed by CL Properties, Carmela Laurella and Travis Sachs

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Listing agents

— 300 Commercial St #709 —

Carmela Laurella

CL Properties
Travis Sachs

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Schools

Schools serving 300 Commercial St #709

School District:Boston School District

Name	Grades	Distance
Eliot K-8 Innovation School 16 Charter Street, Boston, MA 02113	PK-8	0.1 mi
Dante Alighieri 37 Gove Street, Boston, MA 02128	PK-5	0.8 mi
Harvard-Kent Elementary School 50 Bunker Hill Street, Boston, MA 02129	PK-5	0.9 mi
Charlestown High School 240 Medford Street, Boston, MA 02129	9-12	1.1 mi
East Boston High School 86 White Street, Boston, MA 02128	9-12	1.4 mi
Quincy Upper School 152 Arlington Street, Boston, MA 02116	6-12	1.5 mi
Boston Adult Academy 20 Church St, Boston, MA 02116	9-12	1.4 mi
Snowden Int'L High School 150 Newbury Street, Boston, MA 02116	9-12	1.7 mi
Excel High School 95 G. Street, Boston, MA 02127	9-12	2.2 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 300 Commercial St #709 Get Price Alerts and Save Property

Date

Details

Price

Change

Source

3/12/2026

Listed

$995,000

37.62%

MLS

9/03/2020

Sold

$723,000

—

Public Record

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Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History

Tax History for 300 Commercial St #709

Year

Property Taxes

Change

Tax Assessment

Change

2025

$8,052

$695,300

—

2024

$7,584

$695,800

2023

$7,392

—

$688,300

2022

$7,415

$681,500

—

2021

$7,272

$681,500

2020

$6,970

$660,000

2019

$6,756

$641,000

2018

$6,525

$622,600

2017

$6,279

$592,900

2016

$6,000

-3%

$545,490

2015

$6,160

$508,700

2014

$5,982

—

$475,500

—

View All

Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost

Estimate the Cost for 300 Commercial St #709

300 Commercial St #709, Boston, MA 02109 (MLS# 73486070) is a Condo property with 1 bedroom and 1 full bathroom. 300 Commercial St #709 is currently listed for $995,000 and was received on March 12, 2026. Want to learn more about 300 Commercial St #709? Do you have questions about finding other Condo real estate for sale in Boston? You can browse all Boston real estate or contact a Coldwell Banker agent to request more information.

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300 Commercial St #709 Boston, MA 02109