Seal Harbor

Listing Tools

Seal Harbor in Winthrop offers an elevated coastal living experience that is unparalleled. Timeless detail inside & out of this building is complemented by white-glove concierge service. Unit 342 is a luxury residence with ocean & pool views from every window. It is conveniently located a few steps from the new elevators & welcomes you into an open floor plan with striking natural sunlight; hardwood floors & a modern kitchen with island dining. Unit offers 2 spacious bedrooms with marble en-suite baths & walk-in closets. A private oversized balcony is the crown jewel with magnificent views. Conveniences include garage parking, extra storage ideal for seasonal items, in-unit laundry & central A/C. Residents enjoy premium amenities such as game room, club room with full kitchen, hobby room & multiple meeting rooms. Building also showcases a fitness center, sauna, hot tub, indoor pool & roof deck with Boston skyline & ocean views. Seal Harbor is a hidden gem on the Boston City line.

More Info

Basic Information

  • Bedrooms2
  • Mls StatusActive
  • Bathroom2
  • Listing Terms Contract
  • Parcel Number M:074 L:0163342,1425323
  • Unit Number342

Building

  • Attached Garage YN Yes
  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Brick
  • Entry Level 3
  • Garage Spaces1
  • Property NameSeal Harbor
  • Rooms5
  • Stories1
  • Utilities For Electric Range, For Electric Dryer, Washer Hookup
  • Year Built1987
  • Year Built Details Actual
  • Year Built Source Public Records

Amenities

  • Amenities
    • Conservation Area
    • Highway Access
    • House of Worship
    • Public School
    • Public Transportation
    • Shopping
  • Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
  • Association Amenities
    • Clubhouse
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Laundry
    • Pool
    • Recreation Facilities
    • Sauna/Steam
    • Storage
    • Tennis Court(s)
    • Trail(s)
  • Other AmenitiesTennis, Waterfront, Water View
  • PetsYes w/ Restrictions
  • Pool Features Association, In Ground, Indoor, Heated
  • Security Features Concierge

Tax Information

  • Tax Assessed Value $591,400
  • Tax Year 2025
  • Taxes$6,103

Rooms

  • Bathrooms Total Decimal 2
  • Full Bath2

Location

  • SubdivisionSeal Harbor
  • Address3 Seal Harbor Road
  • Building Number3
  • CountySuffolk
  • StateMA
  • StreetSeal Harbor Road
  • TownWinthrop
  • Zip02152

Exterior

  • Exterior Features Balcony
  • RoofRubber

Property Information

  • Square Feet1,302
  • Building Area Source Public Records
  • Living Area 1,302
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type High-Rise

Other

  • Association Fee $842
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Air Conditioning
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Road Maintenance
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed04/23/2026
  • Farm Land Area Units Square Feet
  • View Count3

Parking

  • Parking Spaces2
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Under, Deeded, Off Street

Basic Information

  • List Price$649,000
  • MLS Number73506354
  • Modification Date06/16/2026
  • Property SubTypeCondominium
  • Virtual TourView Tour

Interior

  • Flooring Tile, Carpet, Hardwood, Flooring - Hardwood
  • Interior Features Closet, Lighting - Overhead, Entrance Foyer

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Electric Circuit Breakers
  • Heat SystemYes
  • Heating Forced Air, Heat Pump, Electric
  • Sewer Public Sewer
  • Water Source Public

Water Body

  • WaterfrontYes
  • Waterfront Features Waterfront, Ocean, Ocean

Map Location

Listed by Nancy Ciampa McLaughlin of Redfin Corp.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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