300 Commercial Street, Unit 502, WaterfrontBoston, MA 02109MLS Number 73499907

  • Price: $599,000
  • Est. Mortgage of $/month
  • 35 Days on Market
PrintSave Favorite
$
$
%
$/month over payments
Federal 30-year interest rate: 6.37% last updated on May 7, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
Active
300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109300 Commercial Street Boston MA 02109
QR Code
  • 1Bedrooms
  • 0.01Acreage
  • 1Bathrooms
  • 1900Year Built

Driving Directions

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, faade 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.
Listed by Dave White of OwnerEntry.com

Ask A Question

Do not fill in this field:

I agree to receive marketing and customer service calls and text messages from The Surrealtors. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

More Info

Basic Information

  • Bedrooms1
  • Mls StatusActive
  • Bathroom1
  • Parcel Number W:03 P:03543 S:108,3362092
  • Unit Number502

Location

  • NeighborhoodWaterfront
  • SubdivisionWaterfront
  • Address300 Commercial Street
  • Building Number300
  • CountySuffolk
  • StateMA
  • StreetCommercial Street
  • TownBoston
  • Zip02109

Utilities

  • Cooling Central Air, Heat Pump
  • Cooling YN Yes
  • Heat SystemYes
  • Heating Central, Heat Pump
  • Sewer Public Sewer
  • Water Source Public

Water Body

  • WaterfrontYes
  • Waterfront Features Waterfront, Ocean, Harbor

Other

  • Association Fee $419
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Insurance
    • Maintenance Structure
    • Reserve Funds
    • Security
    • Sewer
    • Snow Removal
    • Water
  • Date Listed04/10/2026
  • Farm Land Area Units Square Feet

Tax Information

  • Tax Assessed Value $506,600
  • Tax Year 2025
  • Taxes$5,866

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Common Walls End Unit,2+ Common Walls, Corner
  • Construction Materials Brick, Stone
  • Entry Level 5
  • Rooms3
  • Stories1
  • Year Built1900
  • Year Built Details Approximate
  • Year Built Effective 1987
  • Year Built Source Public Records

Amenities

  • Amenities
    • Bike Path
    • Highway Access
    • Laundromat
    • Marina
    • Medical Facility
    • Other
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • Tennis Court(s)
    • University
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator
  • Association Amenities Elevator(s)
  • Other AmenitiesTennis, Waterfront, Water View
  • PetsYes w/ Restrictions
  • Security Features Concierge

Parking

  • Parking Spaces
  • Garage YN Yes
  • Parking Features Under, Rented, Available for Purchase

Basic Information

  • List Price$599,000
  • MLS Number73499907
  • Modification Date05/13/2026
  • Property SubTypeCondominium

Property

  • Acreage0.01
  • Entry Location Unit Placement(Front)

Interior

  • Flooring Wood

Exterior

  • RoofRubber

Property Information

  • Square Feet553
  • Building Area Source Public Records
  • Living Area 553
  • Lot Size Square Feet 553
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type Mid-Rise

Legal

  • ZoningCD

Your Local Office

Real Brokerage

617-293-8070
MA
Our Agents

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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. MLSPIN 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.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from The Surrealtors. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.