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.
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| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 05/13/2026 | ↓ Price Reduced | $649,000 | $30,000 | - | From $679,000 to $649,000 (-4.4%) |
| 04/29/2026 | • Back On Market | - | - | - | Active |
| 04/28/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 04/23/2026 | 🏠 Listed for Sale | $679,000 | - | - | Original listing |
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $6,103 | $591,400 |
3 Seal Harbor Road # 342, Winthrop MA 02152
Winthrop, MA 02152
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