342/3 Seal Harbor Road

Winthrop Town MA 02152

1302 sq. ft.

Condo

Last sold for $623,000

Nancy McLaughlin, last sold this property on 23 October 2026 after 182 days on market.

Overview

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.

Features

2 bedrooms

2 bathrooms

2 carspaces

1 open car space

1 garage space

1302 sq. ft. floor area

Condo

Estimated Value

Based on this property and similar 2 bedroom condos sold in Winthrop Town over the last 12 months, the estimated median property value of 342/3 Seal Harbor Road is $539k.

Median value

$539k

Estimated value range

$275k - $855k

Median days on market

Estimated value trend

13%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Winthrop Town. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 342/3 Seal Harbor Road

2026

Sold

$623,000

23 Oct 2026 by Nancy McLaughlin, of Redfin Corp.

Happy sellers in Winthrop Town

We have insufficient information to provide an overview of customer satisfaction for Winthrop Town. Viewing the agent profiles, reviews and sales for Winthrop Town can provide insights for this location.