Seal Harbor
Under Agreement
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Situated at the ocean's edge in Winthrop, Seal Harbor is located just fifteen minutes from Boston's financial district. Building is amenity-rich- 24/7 concierge, on-site management, secure underground deeded garage parking, heated outdoor pool with shower, bathrooms, full poolhouse kitchen, outdoor Jacuzzi & 2 gas grills, year-round access to an indoor pool on the 9th floor, complete with dramatic views, a full, new fitness center, as well as an indoor Jacuzzi and sauna with a large deck-perfect for viewing Independence Day fireworks! Seal Harbor Three boasts 3 separate function rooms where owners and their guests are able to enjoy table tennis, billiards and television. In addition to the mature grounds, owners also have access to tennis courts, private basement storage, bicycle storage, water sports storage and a full recycling facility. This home has ONE deeded underground garage parking spot & acres of guest parking. Unit has new HVAC, H2O tank & laundry and unrestricted views.
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Basic Information
- Bedrooms2
- Mls StatusUnder Agreement
- Bathroom2
- Parcel Number 1425323
- Unit Number344
Tax Information
- Tax Assessed Value $585,800
- Tax Year 2025
- Taxes$7,732
Parking
- Parking Spaces1
- Covered Spaces 1
- Garage YN Yes
- Open Parking YN Yes
- Parking Features
- Attached
- Common
- Deeded
- Exclusive Parking
- Garage Door Opener
- Guest
- Off Street
- Paved
- Tandem
- Under
Rooms
- Bathrooms Total Decimal 2
- Full Bath2
Basic Information
- List Price$649,000
- MLS Number73480701
- Modification Date05/06/2026
- Property SubTypeCondominium
- Purchase Contract Date05/06/2026
Location
- NeighborhoodWinthrop Highlands
- SubdivisionWinthrop Highlands
- Address3 Seal Harbor
- Building Number3
- CountySuffolk
- StateMA
- StreetSeal Harbor
- TownWinthrop
- Zip02152
Building
- Attached Garage YN Yes
- BasementY
- Building Area Units Square Feet
- Common Walls 2+ Common Walls, Corner
- Construction Materials Brick
- Door Features Insulated Doors
- Entry Level 3
- Garage Spaces1
- Patio And Porch Features Deck, Deck - Roof, Deck - Composite, Deck - Access Rights
- Property NameSeal Harbor
- Rooms4
- Stories10
- Utilities For Electric Range, For Electric Oven, For Electric Dryer
- Window Features Insulated Windows, Storm Window(s)
- Year Built1987
- Year Built Details Actual
- Year Built Source Public Records
Property
- Entry Location Unit Placement(Front)
- Other Structures Gazebo
Interior
- Flooring Wood, Tile, Hardwood
Exterior
- Exterior Features
- Balcony
- Deck
- Deck - Access Rights
- Deck - Composite
- Deck - Roof
- Garden
- Gazebo
- Hot Tub/Spa
- Outdoor Shower
- Professional Landscaping
- Sprinkler System
- Tennis Court(s)
- Fencing Security
- RoofRubber
Utilities
- Cooling Central Air, Heat Pump, Individual, Unit Control
- Cooling YN Yes
- Electric 110 Volts, Circuit Breakers
- Heat SystemYes
- Heating
- Central
- Electric
- Forced Air
- Heat Pump
- Individual
- Unit Control
- Sewer Public Sewer
- Water Source Public
Property Information
- Square Feet1,302
- Building Area Source Public Records
- Living Area 1,302
- Lot Size Units Acres
- Property Attached YN Yes
- Spa YN Yes
- Structure Type High-Rise
Amenities
- Accessibility Features Accessible Entrance
- Amenities
- Conservation Area
- Golf
- Marina
- Medical Facility
- Park
- Pool
- Public School
- Public Transportation
- Shopping
- T-Station
- Tennis Court(s)
- Walk/Jog Trails
- Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
- Association Amenities
- Beach Rights
- Clubhouse
- Clubroom
- Elevator(s)
- Fitness Center
- Garden Area
- Laundry
- Park
- Pool
- Recreation Facilities
- Sauna/Steam
- Storage
- Tennis Court(s)
- Trail(s)
- Other Amenities
- Basement
- Garden
- Golf
- Tennis
- Water View
- Waterfront
- PetsYes w/ Restrictions
- Pool Features Association, In Ground, Indoor, Heated
- Security Features
- Concierge
- Doorman
- Intercom
- Security Gate
- Security Guard
- TV Monitor
Water Body
- Miles to Beach0.5
- WaterfrontYes
- Waterfront Features Waterfront, Ocean, Sound, Bay, Harbor, Frontage, Walk to, Access, Bay, Ocean, Direct Access, Sound, Walk to,3/10 to 1/2 Mile To Beach, Beach Ownership(Public)
Legal
- ZoningR1
Other
- Association Fee $841
- Association Fee Frequency Monthly
- Association Fee Includes
- Insurance
- Maintenance Grounds
- Maintenance Structure
- Reserve Funds
- Road Maintenance
- Security
- Sewer
- Snow Removal
- Trash
- Water
- Date Listed02/27/2026
- Farm Land Area Units Square Feet
- Spa Features Hot Tub/Spa
- View Count3
Map Location
Listed by Mark Carangelo of Mark Carangelo
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