Seal Harbor Condominiums

3 Seal Harbor Road, Unit PH33, Winthrop HighlandsWinthrop, MA 02152MLS Number 73560746

  • Price: $1,230,000
  • Est. Mortgage of $/month
  • 2 Days on Market
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Federal 30-year interest rate: 6.69% last updated on Aug 6, 2026
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3 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 021523 Seal Harbor Road Winthrop MA 02152
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  • 3Bedrooms
  • 3Bathrooms
  • 1987Year Built
  • 1,913Square Feet

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Experience elevated waterfront living in this stunning 3 bedroom, 3 bath penthouse at the prestigious Seal Harbor III. This exceptional two-level residence features a spacious open-concept floor plan designed to maximize natural light and showcase its spectacular waterfront setting. Entertain effortlessly or simply relax on the massive private deck, offering the perfect space to enjoy ocean breezes and breathtaking views. The kitchen boasts SS appliances, granite counters, Poggenpohl cabinetry and a breakfast bar. Enjoy the beautiful views while cooking. This 2 level unit offers the flexibility of a first floor bedroom and/or office. Nice open staircase. Lovely primary bedroom with en suite. There is a separate jacuzzi room which could become a home office if one chooses to do so. Seal Harbor III offers an unmatched lifestyle with exceptional amenities, including 24/7 concierge, a beautiful fireplaced lobby, an indoor heated pool and hot tub, a recently renovated fitness center, sauna, rooftop deck with panoramic views, outdoor swimming pool, tennis courts and multiple private resident gathering spaces. Additional highlights include a rare heated two-car garage, G9 and G11. Ideally located in the seaside community of Winthrop, you'll enjoy the tranquility of waterfront living while being just minutes from Logan Airport and downtown Boston, providing the perfect balance of coastal charm and city convenience. LUXURY, LOCATION, AND LIFESTYLE come together in this extraordinary waterfront Penthouse.
Listed by Cathie Curran of Charlesgate Realty Group,llc

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More Info

Basic Information

  • Bedrooms3
  • Mls StatusNew
  • Bathroom3
  • Parcel Number M:074 L:0163P33,23478531
  • Unit NumberPH33

Basic Information

  • List Price$1,230,000
  • MLS Number73560746
  • Modification Date08/07/2026
  • Property SubTypeCondominium

Building

  • BasementY
  • Building Area Units Square Feet
  • Common Walls No One Above
  • Construction Materials Brick
  • Entry Level 9
  • Garage Spaces2
  • Patio And Porch Features Deck
  • Property NameSeal Harbor Condominiums
  • Rooms6
  • Stories2
  • Utilities For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup
  • Year Built1987
  • Year Built Details Actual
  • Year Built Source Public Records

Amenities

  • Amenities
    • Bike Path
    • Conservation Area
    • Golf
    • House of Worship
    • Laundromat
    • Marina
    • Medical Facility
    • Park
    • Pool
    • Public School
    • Public Transportation
    • Shopping
    • Walk/Jog Trails
  • Appliances IncludedRange, Dishwasher, Disposal, Refrigerator, Washer, Dryer, Range Hood
  • Association Amenities
    • Clubroom
    • Elevator(s)
    • Fitness Center
    • Laundry
    • Pool
    • Sauna/Steam
    • Storage
    • Tennis Court(s)
  • Green Energy Efficient Thermostat
  • Other AmenitiesGolf, Tennis, Waterfront, Water View
  • PetsYes w/ Restrictions
  • Pool Features Association, In Ground, Indoor, Heated
  • Security Features TV Monitor, Concierge

Tax Information

  • Tax Assessed Value $1,072,800
  • Tax Year 2026
  • Taxes$11,950

Rooms

  • Bathroom 1 First
  • Bathroom 2 Second
  • Bathroom 3 Second
  • Bathrooms Total Decimal 3
  • Bedroom 2 Second
  • Bedroom 3 First
  • Dining Room Main
  • Full Bath3
  • Kitchen Main
  • Living Room Main
  • Master Bedroom Second

Property

  • Other Structures Gazebo

Exterior

  • Exterior Features
    • City View(s)
    • Deck
    • Gazebo
    • Professional Landscaping
    • Sprinkler System
    • Tennis Court(s)
  • RoofRubber

Property Information

  • Square Feet1,913
  • Building Area Source Public Records
  • Living Area 1,913
  • Lot Size Units Acres
  • Property Attached YN Yes
  • Structure Type High-Rise
  • View YN Yes

Other

  • Association Fee $1,798
  • Association Fee Frequency Monthly
  • Association Fee Includes
    • Insurance
    • Maintenance Grounds
    • Maintenance Structure
    • Reserve Funds
    • Road Maintenance
    • Security
    • Sewer
    • Snow Removal
    • Trash
    • Water
  • Date Listed08/07/2026
  • Farm Land Area Units Square Feet

Parking

  • Parking Spaces2
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features
    • Common
    • Deeded
    • Guest
    • Heated Garage
    • Off Street
    • On Street

Location

  • NeighborhoodWinthrop Highlands
  • SubdivisionWinthrop Highlands
  • Address3 Seal Harbor Road
  • Building Number3
  • CountySuffolk
  • StateMA
  • StreetSeal Harbor Road
  • TownWinthrop
  • Zip02152

Interior

  • Flooring Wood, Tile, Hardwood, Stone / Slate, Flooring - Stone/Ceramic Tile
  • Interior Features Closet, Entrance Foyer

Utilities

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

Water Body

  • Miles to Beach0.5
  • WaterfrontYes
  • Waterfront Features Waterfront, Ocean, Walk to, Public, Ocean, Walk to,3/10 to 1/2 Mile To Beach, Beach Ownership(Public)
CENTURY 21 Shawmut Properties | Brighton
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Winthrop, MA Demographics

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Winthrop, MA Real Estate Market Data

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Winthrop, MA Schools

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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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