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For sale
    • $1,230,000

    3 Seal Harbor Rd #Penthouse 33, Winthrop, MA 02152

    3beds
    1,913sqft
    : 
    $9,248/mo
    Get pre-qualified
    Condominium
    Built in 1987
    -- sqft lot
    $1,046,800 Zestimate®
    $643/sqft
    $1,798/mo HOA

    What's special

    Spectacular waterfront settingBeautiful fireplaced lobbyTennis courtsBreakfast barTwo-level residenceMassive private deckOutdoor swimming pool
    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.
    7 days
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    244
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    Zillow last checked:

    Listing updated:

    Listed by:

    Cathie Curran 617-835-2850,

    Charlesgate Realty Group, llc 617-587-0100

    Source: MLS PIN,MLS#: 73560746

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Primary bedroom
      • Features: Bathroom - 3/4, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Flooring - Hardwood, Hot Tub / Spa, Double Vanity
      • Level: Second
      Bedroom 2
      • Features: Bathroom - 3/4, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Flooring - Hardwood, Hot Tub / Spa, Double Vanity
      • Level: Second
      Bedroom 3
      • Features: Closet, Flooring - Hardwood
      • Level: First
      Primary bathroom
      • Features: Yes
      Bathroom 1
      • Features: Bathroom - 3/4
      • Level: First
      Bathroom 2
      • Features: Bathroom - 3/4, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Shower Stall, Walk-In Closet(s), Flooring - Stone/Ceramic Tile
      • Level: Second
      Bathroom 3
      • Features: Bathroom - 3/4, Flooring - Stone/Ceramic Tile
      • Level: Second
      Dining room
      • Features: Flooring - Stone/Ceramic Tile, Balcony / Deck, Balcony - Exterior, Breakfast Bar / Nook, Deck - Exterior, Exterior Access, Open Floorplan, Slider, Lighting - Pendant
      • Level: Main
      Kitchen
      • Features: Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Breakfast Bar / Nook, Cabinets - Upgraded, Open Floorplan, Recessed Lighting, Stainless Steel Appliances, Lighting - Pendant
      • Level: Main
      Living room
      • Features: Flooring - Stone/Ceramic Tile, Balcony - Exterior, Cable Hookup, Deck - Exterior, Exterior Access, Open Floorplan, Slider
      • Level: Main
      Heating
      • Forced Air, Heat Pump, Electric, Unit Control
      Cooling
      • Central Air, Heat Pump, Unit Control
      Appliances
      • Included: Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer, Range Hood
      • Laundry: Second Floor, Common Area, In Building, In Unit, Electric Dryer Hookup, Washer Hookup
      Features
      • Closet, Entrance Foyer
      • Flooring: Wood, Tile, Hardwood, Stone / Slate, Flooring - Stone/Ceramic Tile
      • Has basement: Yes
      • Has fireplace: No
      • Common walls with other units/homes: No One Above
      Interior area
      • Total structure area: 1,913
      • Total interior livable area: 1,913 sqft
      • Finished area above ground: 1,913

      Property

      Parking
      • Total spaces: 2
      • Parking features: Heated Garage, Deeded, Off Street, On Street, Common, Guest
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Deck
      • Exterior features: Deck, City View(s), Gazebo, Professional Landscaping, Sprinkler System, Tennis Court(s)
      • Pool features: Association, In Ground, Indoor, Heated
      • Has view: Yes
      • View description: City, Water, Ocean, Public Water View
      • Has water view: Yes
      • Water view: Ocean,Public,Water
      • Waterfront features: Waterfront, Ocean, Walk to, Public, Ocean, Walk to, 3/10 to 1/2 Mile To Beach, Beach Ownership(Public)
      Details
      • Additional structures: Gazebo
      • Parcel number: M:074 L:0163P33,23478531
      • Zoning: Res

      Construction

      Type & style
      • Home type: Condo
      • Property subtype: Condominium
      • Attached to another structure: Yes
      Materials
      • Brick
      • Roof: Rubber
      Condition
      • Year built: 1987

      Utilities & green energy

      • Electric: Circuit Breakers
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
      Green energy
      • Energy efficient items: Thermostat

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, House of Worship, Marina, Public School
      • Security: TV Monitor, Concierge
      HOA
      • Amenities included: Pool, Laundry, Elevator(s), Tennis Court(s), Fitness Center, Sauna/Steam, Clubroom, Storage
      • Services included: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
      • HOA fee: $1,798 monthly
      Location
      • Region: Winthrop

      Financial & listing details

      • Price per square foot: $643/sqft
      • Tax assessed value: $1,072,800
      • Annual tax amount: $11,950
      • Date on market: 8/6/2026

        Estimated market value

        $1,046,800

        $984,000 - $1.12M

        $4,351/mo

        Price history

        DateEventPrice
        8/7/2026Listed for sale$1,230,000+39.8%$643/sqft
        Source: MLS PIN #73560746 Report a problem
        2/1/2022Sold$880,000-2.1%$460/sqft
        Source: MLS PIN #72908340 Report a problem
        12/11/2021Contingent$899,000$470/sqft
        Source: MLS PIN #72908340 Report a problem
        12/2/2021Listed for sale$899,000$470/sqft
        Source: MLS PIN #72908340 Report a problem
        10/25/2021Contingent$899,000$470/sqft
        Source: MLS PIN #72908340 Report a problem
        10/14/2021Listed for sale$899,000+97.6%$470/sqft
        Source: MLS PIN #72908340 Report a problem
        6/14/2000Sold$455,000$238/sqft
        Source: LINK #24305 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$10,423 $1,000,300
        2024$10,423 +1.3%$1,000,300 +4%
        2023$10,294 +12.9%$962,100 +24%
        2022$9,121 -2.1%$775,600 +5.5%
        2021$9,319 +3.6%$734,900 +3.1%
        2020$8,998 -1.1%$713,000 +3.2%
        2019$9,102 -3%$690,600 +4.2%
        2018$9,388 +2.9%$663,000 +4.8%
        2017$9,120 +2.5%$632,900 +9.3%
        2016$8,898 +10.3%$578,900 +2.9%
        2015$8,069 +5.8%$562,700 +10%
        2013$7,625 +2.9%$511,400
        2012$7,410 -1.4%$511,400 -6.1%
        2011$7,513 +8.5%$544,400 -0.2%
        2010$6,925 +13.9%$545,300 -10.6%
        2009$6,081 +3.9%$609,900 -3%
        2008$5,850 +4.3%$629,000 -1.1%
        2007$5,609 $635,900
        Find assessor info on the county website

        Monthly payment

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        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: 02152

        Getting around

        45 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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