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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.

More Info

Basic Information

  • Bedrooms2
  • Mls StatusNew
  • Bathroom1
  • Parcel Number 4407558
  • Unit Number3

Tax Information

  • Tax Assessed Value $607,900
  • Tax Year 2026
  • Taxes$3,247

School Information

  • Elementary SchoolPerkins
  • Junior HighCondon

Parking

  • Parking Spaces
  • Open Parking YN Yes
  • Parking Features On Street

Rooms

  • Bathrooms Total Decimal 1
  • Bedroom 2 First,7.333333333 x 10.083333333
  • Full Bath1
  • Kitchen First,12 x 11.333333333
  • Living Room Main, First,12 x 12
  • Main Level Bedrooms 1
  • Master Bedroom Main, First,12

Basic Information

  • List Price$679,900
  • MLS Number73567939
  • Modification Date08/26/2026
  • Property SubTypeCondominium

Location

  • NeighborhoodSouth Boston's Dorchester Heights
  • SubdivisionSouth Boston's Dorchester Heights
  • Address77 Old Harbor Street
  • Building Number77
  • CountySuffolk
  • StateMA
  • StreetOld Harbor Street
  • TownBoston
  • Zip02127

Building

  • BasementY
  • Building Area Units Square Feet
  • Common Walls No One Above
  • Construction Materials Frame
  • Door Features Insulated Doors
  • Entry Level 3
  • FireplaceYes
  • Fireplace Features Living Room
  • Fireplaces Total 1
  • Patio And Porch Features Deck - Roof, Deck - Wood, Deck - Roof + Access Rights
  • Rooms5
  • Stories2
  • Utilities For Gas Range, For Electric Oven, For Electric Dryer, Washer Hookup
  • Window Features Insulated Windows
  • Year Built1905
  • Year Built Details Actual
  • Year Built Source Public Records

Exterior

  • Exterior Features Deck - Roof, Deck - Wood, Deck - Roof + Access Rights
  • Fencing Security
  • RoofShingle

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Electric 100 Amp Service
  • Heat SystemYes
  • Heating Central
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet650
  • Building Area Source Field Card
  • Living Area 650
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type 2/3 Family, Attached

Amenities

  • Amenities
    • Bike Path
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • Tennis Court(s)
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Microwave, Refrigerator, Washer, Dryer
  • Other AmenitiesBasement, Fireplace, Tennis
  • PetsYes

Water Body

  • Miles to Beach0.3
  • Waterfront Features Bay, Ocean, Walk to,1/10 to 3/10 To Beach, Beach Ownership(Public)

Other

  • Association Fee $168
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Insurance
  • Date Listed08/25/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Ryan Shea of Remax Revolution

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