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Crystal Athas
REALTOR®
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3 Seal Harbor Rd, Unit PH33, Winthrop, MA 02152

$1,230,000
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Active
BEDS3 BATHS3 full SQUARE FEET1,913 MLS#73560746
STATUSActive PROPERTY TYPEResidential - Condominium

Property Description

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.

3 Seal Harbor Rd, Unit PH33 | MLS# 73560746

This condo located at 3 Seal Harbor Rd, Unit PH33, Winthrop, MA 02152 is currently listed for sale with an asking price of $1,230,000. This property was built in 1987 and has 3 bedrooms and 3 full baths with 1913 sq. ft. Search Winthrop real estate on crystalathas.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Cooling: Central Air, Heat Pump, Unit Control
Garage: 2
Heating: Forced Air, Heat Pump, Electric, Unit Control
Roof Type: Rubber
Stories: 2.0
Taxes: $11,950
Year Built: 1987

Feature Descriptions

Exterior: Brick
Hot Tub: Yes
Sauna: Yes
Sewer: Public Sewer
Special View Info: City
Units: 117
Water: Public

Listed By / Shown By

Listed By

Agency Name: Charlesgate Realty Group, llc
Agent Name: Cathie Curran
Agency Phone: 617-587-0100

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Shown By

Agent Name: Crystal Athas
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 4,092.03 per month $2,737.45 Principal & Interest $995.83 Property Tax $358.75 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 11/07/2026. The listing information on this page last changed on 11/07/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 11/07/2026 12:02:50 AM EST) or MLSPIN MLS (last updated Fri 11/06/2026 11:38:35 PM EST) or Prime MLS (last updated Fri 11/06/2026 11:33:23 PM EST) or MREIS (last updated Fri 11/06/2026 11:55:18 PM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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