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77 Old Harbor St # 3
Boston, MA, 02127
$679,900
2 Beds
1 Baths
650 SqFt
0 Acres
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MLS #73567939 image #0
Open House Aug 30, 2026
11:30 – 12:30
Open House Aug 29, 2026
10:30 – 11:30
Enjoy some of South Boston’s best views from your own expansive private roof deck, with the ocean beyond M Street Beach on one side and the Boston skyline and Prudential Center on the other. Exclusively for this unit and accessed directly from inside the home by a private staircase, this incredible rooftop retreat with electricity offers an exceptional extension of the living space—perfect for entertaining friends, outdoor dining, morning coffee, or unwinding as the sun sets over the city. Inside, this turnkey, top-floor 2-bedroom, 1-bath residence combines comfort and character with hardwood floors throughout, central A/C, in-unit laundry, and a gas fireplace in the living room. The kitchen features stone countertops, stainless steel appliances, a gas range, and peninsula seating, while the bathroom is finished with a marble vanity. Dedicated basement storage provides additional space for bikes, beach gear, and everyday essentials.The location puts the best of South Boston right outside your door. Thomas Park is just a minute away, with M Street Beach, the neighborhood dog park, athletic fields, and Broadway’s restaurants, shops, and neighborhood favorites all within an easy five-minute walk. Set atop an intimate three-unit building, this is a rare opportunity to pair a turnkey South Boston home with truly exceptional private outdoor space, incredible views, and outstanding walkability.

Property Details

Price:
$679,900
MLS #:
73567939
Status:
Active
Beds:
2
Baths:
1
Type:
Condo
Subtype:
Condominium
Neighborhood:
southbostonsdorchesterheights
Listed Date:
Aug 25, 2026
Finished Sq Ft:
650
Total Sq Ft:
650
Year Built:
1905
TennisSouth Boston’s Dorchester HeightsSouthbostonsdorchesterheightsPerkinsCondonPets Allowed

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Schools

Elementary School:
Perkins
Middle School:
Condon

Interior

Above Grade Finished Area
650
Appliances
Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Bathrooms
1 Full Bathroom
Cooling
Central Air
Fireplaces Total
1
Heating
Central
Laundry Features
Electric Dryer Hookup, Washer Hookup
Main Level Bedrooms
1

Exterior

Accessibility Features
No
Common Walls
No One Above
Community Features
Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Bike Path, Private School, Public School
Construction Materials
Frame
Exterior Features
Deck – Roof, Deck – Wood, Deck – Roof + Access Rights
Fencing
Security
Open Parking YN
1
Parking Features
On Street
Patio And Porch Features
Deck – Roof, Deck – Wood, Deck – Roof + Access Rights
Roof
Shingle
Stories
2
Waterfront Features
Bay, Ocean, Walk to, 1/10 to 3/10 To Beach, Beach Ownership(Public)
Window Features
Insulated Windows

Financial

HOA Fee
$168
HOA Fee Frequency
Monthly
HOA Includes
Water, Insurance
Tax Year
2026
Taxes
$3,247

Map

Community

Market Summary

Current real estate data for Condo in Boston as of Aug 27, 2026
1,757
Condo Listed
180
Avg DOM
1,027
Avg $ / SqFt
$1,464,403
Avg List Price

Property Summary

    77 Old Harbor St # 3 Boston MA is a Condo for sale in Boston, MA, 02127. It is listed for $679,900 and features 2 beds, 1 baths, and has approximately 650 square feet of living space, and was originally constructed in 1905. The current price per square foot is $1,046. The average price per square foot for Condo listings in Boston is $1,027. The average listing price for Condo in Boston is $1,464,403. To schedule a showing of MLS#73567939 at 77 Old Harbor St # 3 in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.

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