For Sale
Price CutPrice Drop: $70K (10/05)
Condo for sale at 3 Seal Harbor #336, Winthrop, MA 02152 | MLS# 73554136 | Listing updated on 2026-10-09
Photo 1 of Condo for sale at 3 Seal Harbor #336, Winthrop, MA 02152 | MLS# 73554136 | Listing updated on 2026-10-09
Photo 2 of Condo for sale at 3 Seal Harbor #336, Winthrop, MA 02152 | MLS# 73554136 | Listing updated on 2026-10-09
Photo 3 of Condo for sale at 3 Seal Harbor #336, Winthrop, MA 02152 | MLS# 73554136 | Listing updated on 2026-10-09
Photo 4 of Condo for sale at 3 Seal Harbor #336, Winthrop, MA 02152 | MLS# 73554136 | Listing updated on 2026-10-09
38+
Beds Icon

Street View

$789,900

Monthly Est:$3,932

  • Beds Icon2 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,674sqft

3 Seal Harbor #336, Winthrop, MA 02152

$3,932/moEst:

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  • Condominium

  • Built in 1987

  • $-- HOA

  • -- sqft lot

  • $472/sq.ft

Description

A rare offering at the prestigious Seal Harbor III, this exceptional corner residence captures breathtaking panoramic water views from an expansive, light filled interior and a private balcony - perfect for enjoying morning coffee, evening sunsets, or simply taking in the every changing waterfront scenery. Completely reimagined with a full gut reno in 2010, the home showcases timeless design, an open concept floor plan, and impeccable craftsmanship throughout. Thoughtfully curated with luxurious finishes and custom details, the residence is designed for both elegant entertaining and effortless everyday living. The spa-inspired primary bath features a steam shower, while the versatile second bedroom-equally suited as a den or private office-is enhanced by a striking custom leather accent wall. Seal Harbor III offers an unmatched lifestyle with exceptional amenities, including 24 hour concierge, deeded garage parking 2 spots tandem(D41T), outdoor/guest parking, heated indoor pool/hot tub, outdoor pool, storage closet, clubhouse, tennis courts and so much more.

  • Houzeo last checked: 0 minutes ago
  • Listing updated: October 9, 2026 at 7:05 am
  • Listing Provided by: Cathie Curran (617) 835-2850 | Charlesgate Realty Group, llc (617) 587-0100
  • Source: MLS Property Information Network-MA | MLS#: 73554136 MLS Property Information Network-MA

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    1

  • County

    Suffolk County

  • City

    Winthrop

  • Neighborhood

    --

  • Year Built

    1987

  • HOA Fees

    -

  • Finished Area

    1,674 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MLS Property Information Network

  • MLS Number

    73554136

  • MLS Status

    Active

  • Days on Market

    79

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Location

HOA Management

N/A

HOA Fees

$1,365/

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Sewer Sewer

Elevator Elevator

Security Guard Security Guard

Gym Gym

Storage Storage

Maintenance Maintenance

Snow Removal Snow Removal

Club House Club House

Trash Pickup Trash Pickup

Tennis Tennis

Laundry Laundry

Road Maintenance Road Maintenance

Pool Pool

Spa Spa

Bike Trails Bike Trails

Water Water

Insurance Insurance

Reserve Funds Reserve Funds

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 2

Interior

  • Exterior Features

    Deck Roof, Deck Access Rights, Deck Roof + Access Rights, Covered Patio/deck, Balcony, Hot Tub/spa, Gazebo, Professional Landscaping, Sprinkler System, Tennis Court(s)

  • Appliances

    Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer

  • Sewer

    Public Sewer

  • Flooring

    Wood, Tile, Hardwood

  • Cooling

    Heat Pump, Individual, Unit Control

  • Window Features

    Insulated Windows

  • Heating

    Heat Pump, Electric, Individual, Unit Control

Construction

  • Year Built

    Year Built: 1987

  • Home type

    Condominium

  • Construction Materials

    Brick

  • Roof

    Rubber

Utilities & Energy

  • Utilities

    For Electric Range, For Electric Oven, For Electric Dryer

  • Pool Features

    Association, In Ground, Indoor, Heated

  • Electric

    Circuit Breakers

  • Association Amenities

    Pool, Laundry, Elevator(s), Tennis Court(s), Fitness Center, Sauna/steam, Clubroom, Trail(s), Storage

  • Laundry Features

    Common Area, In Building, In Unit, Electric Dryer Hookup

  • Security Features

    Intercom, Tv Monitor, Doorman, Concierge

  • Basement

    Y

  • Water Source

    Public

  • Parking Features

    Under, Heated Garage, Deeded, Off Street, Tandem, On Street, Common, Guest, Paved, Exclusive Parking

Other Features

  • Patio And Porch Features

    Deck Roof, Deck Access Rights, Deck Roof + Access Rights, Covered

  • Disclosures

    All Information Presented Is As Of Listing Entry Date And Is Subject To Change. Buyer Agents Should Use Due Diligence And Verify All Information. Kitchen Vent Hood Is Not Working At This Time. Towel Warmer In Primary Bath Is Not Working.

  • Community Features

    Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, House Of Worship, Public School

Price History

DateEventPrice

10/05/2026

Source: mls_logoMLS Property Information Network-MA #73554136

Price Decreased

$789,900 -8.14%

$472/sqft

07/23/2026

Source: mls_logoMLS Property Information Network-MA #73554136

Listed for Sale

$859,900 +0.10%

$514/sqft

07/02/2025

Source: mls_logoMLS Property Information Network-MA #73329908

Price Decreased

$859,000 -3.37%

$513/sqft

11/15/2023

Source: mls_logoMLS Property Information Network-MA #73139614

Listing Removed

$889,000

$531/sqft

Nearby Homes

Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Oct 11, 2026, 02:30AM. The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. 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. MLS Property Information Network, Inc. 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. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.

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