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300 Commercial St # 709, Boston MA 02109

Boston, MA 02109 • Waterfront
$995,000
Est. $6,876/month
1
Beds
1
Baths
784
Sq Ft
$1,269
Price/Sq Ft
0.02
Acres
1900
Year Built
Condominium
Type
1
Days on Market
Active Open House Listed Mar 12, 2026 • MLS# 73486070 Copied!

About this home

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

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Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1900
Bedrooms
1
Full Bathrooms
1
Living Area
784 sq ft
Total Rooms
4
Stories
1
Entry Level
7

Open House Schedule

15
Mar
Sunday, March 15
11:30 AM - 12:30 PM EDT

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1900
Living Area 784 sq ft
Lot Size 0.02 acres
Bedrooms 1
Full Baths 1
Total Rooms 4

Interior

Heating Forced Air, Heat Pump, Individual, Unit Control
Cooling Central Air, Heat Pump, Individual, Unit Control
Flooring Tile, Hardwood
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood, Plumbed For Ice Maker
Fireplace None
Basement N
Laundry In Unit, Electric Dryer Hookup, Washer Hookup
Features High Speed Internet

Exterior

Construction Brick, Stone
Architecture None
Roof Rubber, Other
Features Balcony
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Has Garage Yes
Features Under, Rented, On Street

Utilities

Electric Circuit Breakers
Water Public
Sewer Public Sewer
Gas None
Other For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup, Icemaker Connection

Financial

Annual Tax $8,695
Assessed Value $695,300

Interior Features

Flooring: Tile, Hardwood
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Range Hood, Plumbed For Ice Maker
Interior Features: High Speed Internet
Windows: Insulated Windows, Storm Window(s)
Basement: N
Laundry: In Unit, Electric Dryer Hookup, Washer Hookup
Security: Intercom, Doorman, Concierge

Construction & Materials

Year Built: 1900
Structure Type: Mid-Rise
Exterior Materials: Brick, Stone
Roof: Rubber, Other
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air, Heat Pump, Individual, Unit Control
Cooling: Central Air, Heat Pump, Individual, Unit Control
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Balcony
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Type: Attached
Parking Features: Under, Rented, On Street

Special Features

Waterfront: Yes
Waterfront Type: Waterfront, Harbor
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University, Other

Location

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Neighborhood

Waterfront

300 Commercial St # 709, Boston MA 02109

Boston, MA 02109

Walkability

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Nearby Schools

School information not available for this location.

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $725
Homeowners Insurance $200
HOA Fee $920/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Property Timeline

🏠
Listed for Sale
Mar 12, 2026
$995,000
Original listing
Agent: Carmela Laurella Office: CL Properties

Price & Status History

Date Event Price Change
Mar 12, 2026 New Listing Added $995,000 —

Market Statistics

Days on Market
1 days
Price per Sq Ft
$1,269

Tax History

Year Taxes Assessment
2026 $8,695 $695,300

Financial Details

Annual Property Tax
$8,695
Tax Year 2026
HOA Fee
$920
Monthly
Assessed Value
$695,300

Listing Information

Listing Agent Carmela Laurella
Listing Office CL Properties
Agent MLS ID BB801064
Office MLS ID AC0080
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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BMN Boston Real Estate

BMN Boston Real Estate

Douglas Elliman

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