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3 Seal Harbor Rd # 634, Winthrop MA 02152

Closed

3 Seal Harbor Rd # 634, Winthrop MA 02152

$525,000

Estimated $3,625/month Calculator

Condo

1 Bedrooms

Baths

840

Total Parking: 2 (1 Garage)

Built in 1987

Situated at the ocean's edge in Winthrop, the Seal Harbor condominium community is located just fifteen minutes from Boston's financial district. The building is amenity-rich offering 24/7 concierge, on-site management, secure underground garage parking, a heated outdoor pool with shower, bathrooms, full poolhouse kitchen, an outdoor Jacuzzi, and two gas grills. Residents also enjoy year-round access to an indoor pool on the 9th floor, complete with dramatic views, a new fitness center, as well as an indoor Jacuzzi and sauna with a large deck-perfect for viewing Independence Day fireworks! 3 Seal Harbor boasts three separate function rooms, where guests are able to enjoy table tennis, billiards and television. And in addition to the mature grounds, owners also have access to tennis courts, basement storage, bicycle storage, water sports storage and a full recycling facility. Unparalleled for its location, value, amenities, breathtaking views and proximity to Boston.NO DOGS PERMITTED.

This home has been viewed 2 times

Last Checked: April 4th, 2026 at 4:29am (Source: MLS PIN #73495543)

Garage Parking

Air Conditioning

Waterview

Lead Paint Free

Accessible Features

General Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Listing ID73495543

Property TypeCondominium

Price525000 ($625/SqFt)

Building Style2/3 Family

CityWinthrop

CountySuffolk

Neighborhood(s)

Total Parking2 (1 Garage)

Unit Level6

Levels in Unit1

Year Built1987

Year Built SourcePublic Records

Year Built DetailsActual

Building Construction StatusReady for Occupancy

ZoningR1

Unit Features for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Approximate Living Area Total840

Living Area Includes BasementNo

Rooms3

Bedrooms1

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

LaundryArchway

Fireplaces

Outdoor SpaceNo

FlooringTile

Electric220 Volts

AppliancesRange

Condo Association Features for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Complex NameSeal Harbor

Pet PolicyNot Allowed

Building ManagementDeveloper Advisory Board

Building Construction StatusReady for Occupancy

Number of Units117

Year Built1987

Year Built DetailsActual

Year Built SourcePublic Records

WaterPublic

SewerPublic Sewer

Parking Features1

Building AmenitiesBeach Rights

Disclosures for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Lead PaintNone

UFFINo

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsStaging And Personal Belongings

Owner Occupancy Source110

Compensation Based On

Documents AvailablePerc Test

Financial Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$454,200

Real Estate Tax4687.34

Tax Year2025

Location Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Neighborhood(s)

Area AmenitiesWalk/jog Trails

Contact Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Agent

Name: Mark Carangelo

Office

Name: Mark Carangelo

Phone: 617-883-8400

Team Members

Payment Calculator

, Interest

Property Taxes 390.61

Principal & Interest 3234.88

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Mark Carangelo

Agent Phone

Office Phone

(617) 883-8400

Text Agent Call Agent Call Office

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EXIT

5 More Photos

Closed

3 Seal Harbor Rd # 634, Winthrop MA 02152

$525,000

General Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Unit Features for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Condo Association Features for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Disclosures for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Financial Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Location Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Contact Information for 3 Seal Harbor Rd # 634, Winthrop MA 02152

Agent

Office

Team Members

Payment Calculator

Exclusive Listing Agent

Mark Carangelo

Mark Carangelo