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.
This home has been viewed 5 times
Last Checked: September 15th, 2026 at 1:03pm (Source: MLS PIN #73567939)
Air Conditioning
Waterview
Lead Paint Free
General Information for 77 Old Harbor St # 3, Boston MA 02127
Listing ID73567939
Property TypeCondominium
Price679900 ($1046/SqFt)
Building Style2/3 Family
CityBoston
CountySuffolk
MLS AreaSouth Boston's Dorchester Heights
Neighborhood(s)
Total Parking0
Unit Level3
Levels in Unit2
Year Built1905
Year Built SourcePublic Records
Year Built DetailsActual
Building Construction Status
ZoningMFR
Unit Features for 77 Old Harbor St # 3, Boston MA 02127
Approximate Living Area Total650
Living Area Includes BasementNo
Rooms5
Bedrooms2
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
LaundryArchway
Fireplaces
Outdoor SpaceNo
Flooring
Electric220 Volts
AppliancesRange
Condo Association Features for 77 Old Harbor St # 3, Boston MA 02127
Pet PolicyNot Allowed
Building ManagementDeveloper Advisory Board
Building Construction Status
Number of Units3
Units Owner Occupied1
Year Built1905
Year Built DetailsActual
Year Built SourcePublic Records
WaterPublic
SewerPublic Sewer
Parking Features1
Building Amenities
Disclosures for 77 Old Harbor St # 3, Boston MA 02127
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourceField Card
Special Listing Conditions
ExclusionsPersonal Belongings.
Owner Occupancy SourceOwner
Compensation Based On
Documents AvailablePerc Test
Financial Information for 77 Old Harbor St # 3, Boston MA 02127
Association Fee
Optional Fee0
Association Fee IncludesLandscaping
Optional Fee Includes
Association Fee FrequencyMonthly
Assessed Value$607,900
Real Estate Tax3247
Tax Year2026
Location Information for 77 Old Harbor St # 3, Boston MA 02127
Elementary SchoolPerkins
Middle SchoolCondon
Neighborhood(s)
MLS AreaSouth Boston's Dorchester Heights
Area AmenitiesWalk/jog Trails
Contact Information for 77 Old Harbor St # 3, Boston MA 02127