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Penthouse Condo with Harbor Views! Welcome to The Condos at 51 Harborview, ideally perched atop Water Tower Hill where this penthouse residence captures sweeping harbor and Boston skyline views with the ease of just one flight up. The final available home in this boutique collection, Unit 3 offers a rare opportunity for elevated coastal living. Features include 2 bedrooms, 1 bath, plus a bonus top-floor office ideal for work from home or flexible use. Modern kitchen and bath with quartz countertops, tile backsplash, stainless steel appliances, and luxury vinyl flooring. Enjoy a private harbor-facing deck, private yard space, deeded parking, in-unit laundry, gas heat, and mini-split A/C. Minutes to beaches, dining, and ferry service to downtown Boston.

More Info

Basic Information

  • Bedrooms2
  • Mls StatusUnder Agreement
  • Bathroom1
  • Contingency Pending P&S
  • Parcel Number M:014 L:021,1420729
  • Unit NumberPH3

Tax Information

  • Tax Year 2025
  • Taxes$8,210

Parking

  • Parking Spaces1
  • Open Parking YN Yes
  • Parking Features Deeded, Off Street, Paved

Rooms

  • Bathrooms Total Decimal 1
  • Full Bath1

Basic Information

  • List Price$665,000
  • MLS Number73512130
  • Modification Date05/31/2026
  • Property SubTypeCondominium
  • Purchase Contract Date05/10/2026

Location

  • Address51 Harbor View Avenue
  • Building Number51
  • CountySuffolk
  • StateMA
  • StreetHarbor View Avenue
  • TownWinthrop
  • Zip02152

Building

  • BasementY
  • Building Area Units Square Feet
  • Common Walls No One Above
  • Entry Level 3
  • Patio And Porch Features Deck
  • Rooms5
  • Stories2
  • Year Built1920
  • Year Built Details Approximate
  • Year Built Effective 2026
  • Year Built Source Public Records

Exterior

  • Exterior Features Deck

Utilities

  • Cooling Ductless
  • Electric Circuit Breakers
  • Heat SystemYes
  • Heating Natural Gas
  • Sewer Public Sewer
  • Water Source Public

Property Information

  • Square Feet1,304
  • Building Area Source Owner
  • Living Area 1,304
  • Lot Size Units Acres
  • Structure Type 2/3 Family

Amenities

  • AmenitiesPublic Transportation, Park, Walk/Jog Trails, Bike Path, Marina
  • PetsYes w/ Restrictions

Water Body

  • Miles to Beach0.1
  • Waterfront Features Harbor, Ocean, Walk to,0 to 1/10 Mile To Beach, Beach Ownership(Public)

Other

  • Association Fee $399
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance, Maintenance Structure, Maintenance Grounds
  • Date Listed05/04/2026
  • Farm Land Area Units Square Feet
  • View Count3

Map Location

Driving Directions

Listed by Susan Doig of Donnelly + Co.

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