3 Seal Harbor Rd # 634, Winthrop MA 02152

Winthrop, MA 02152 • Winthrop Highlands

$525,000

Est. $4,066/month

1

Beds

1

Baths

840

Sq Ft

$625

Price/Sq Ft

1987

Year Built

Condominium

Type

53

Days on Market

Active Listed Oct 13, 2025 • MLS# 73442935 Copied!

About this home

Situated at the ocean's edge in Winthrop, Seal Harbor is located just fifteen minutes from Boston's financial district. Building is amenity-rich- 24/7 concierge, on-site management, secure underground deeded garage parking, heated outdoor pool with shower, bathrooms, full poolhouse kitchen, outdoor Jacuzzi & 2 gas grills, year-round access to an indoor pool on the 9th floor, complete with dramatic views, a full, new fitness center, as well as an indoor Jacuzzi and sauna with a large deck-perfect for viewing Independence Day fireworks! Seal Harbor Three boasts 3 separate function rooms where owners and their guests are able to enjoy table tennis, billiards and television. In addition to the mature grounds, owners also have access to tennis courts, private basement storage, bicycle storage, water sports storage and a full recycling facility. This home has one deeded underground garage parking spot & acres of guest parking. Unit has unrestricted views, new wood floors and carpet.

Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

1987

Bedrooms

1

Full Bathrooms

1

Living Area

840 sq ft

Total Rooms

3

Stories

1

Entry Level

6

Facts & Features

1 Car Garage

Central AC

Home Facts

Type Residential

Style Condominium

Year Built 1987

Living Area 840 sq ft

Bedrooms 1

Full Baths 1

Total Rooms 3

Interior

Heating Forced Air, Electric

Cooling Central Air, Heat Pump, Individual, Unit Control

Flooring Wood, Tile, Carpet

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

Fireplace None

Basement Y

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

Features None

Exterior

Construction Brick

Architecture None

Roof Rubber

Features Deck, Deck - Roof, Deck - Composite, Deck - Access Rights, Balcony, Hot Tub/spa, Garden, Gazebo, Outdoor Shower, Professional Landscaping, Sprinkler System, Tennis Court(s)

Pool Association, In Ground, Indoor, Heated

Spa Hot Tub/spa

Fencing Security

Patio/Porch Deck, Deck - Roof, Deck - Composite, Deck - Access Rights

Parking

Garage Spaces 1

Has Garage Yes

Features Attached, Under, Garage Door Opener, Deeded, Off Street, Common, Guest, Paved, Exclusive Parking

Total Spaces 1

Utilities

Electric 110 Volts, Circuit Breakers

Water Public

Sewer Public Sewer

Gas None

Other For Electric Range, For Electric Oven, For Electric Dryer

Financial

Annual Tax $5,995

Assessed Value $454,200

Interior Features

Flooring: Wood, Tile, Carpet

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer

Interior Features:

Windows: Insulated Windows, Storm Window(s)

Basement: Y

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

Security: Intercom, TV Monitor, Doorman, Security Guard, Security Gate, Concierge

Construction & Materials

Year Built: 1987

Structure Type: High-Rise

Exterior Materials: Brick

Roof: Rubber

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air, Electric

Heating Zones: 2

Cooling: Central Air, Heat Pump, Individual, Unit Control

Cooling Zones: 2

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features:

Exterior & Lot

Exterior Features: Deck, Deck - Roof, Deck - Composite, Deck - Access Rights, Balcony, Hot Tub/Spa, Garden, Gazebo, Outdoor Shower, Professional Landscaping, Sprinkler System, Tennis Court(s)

Patio & Porch: Deck, Deck - Roof, Deck - Composite, Deck - Access Rights

Fencing: Security

Other Structures: Gazebo

Lot Features:

Road Surface:

Parking & Garage

Garage Spaces: 1

Garage Type: Attached

Total Parking Spaces: 1

Parking Features: Attached, Under, Garage Door Opener, Deeded, Off Street, Common, Guest, Paved, Exclusive Parking

Special Features

Spa/Hot Tub: Yes

Spa Features: Hot Tub/Spa

Waterfront: Yes

Waterfront Type: Waterfront, Ocean, Sound, Bay, Harbor, Frontage, Walk to, Access, Bay, Ocean, Direct Access, Sound, Walk to, 3/10 to 1/2 Mile To Beach, Beach Ownership(Public)

Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Conservation Area, Marina, Public School, T-Station

Location

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Neighborhood

Winthrop Highlands

3 Seal Harbor Rd # 634, Winthrop MA 02152

Winthrop, MA 02152

Walkability

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Schools

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Property Tax $500

Homeowners Insurance $200

HOA Fee $712/mo

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95% Interest

Year 15

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Year 30

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Property History

Market Insights

Property Timeline

🏠

Listed for Sale

Oct 13, 2025

$525,000

Original listing

Agent: Mark Carangelo Office: Mark Carangelo

🏠

Listed for Sale

Oct 13, 2025

$525,000

Original listing

Agent: Mark Carangelo Office: Mark Carangelo

Date	Event	Price	Change	$/sqft	Details
10/13/2025	🏠 Listed for Sale	$525,000	-	-	Original listing
10/13/2025	🏠 Listed for Sale	$525,000	-	-	Original listing

Price & Status History

Date	Event	Price	Change
Oct 13, 2025	New Listing Added	$525,000	—
Oct 13, 2025	New Listing Added	$525,000	—

Market Statistics

Days on Market

53 days

Price per Sq Ft

$625

Tax History

Year	Taxes	Assessment
2025	$5,995	$454,200

Financial Details

Annual Property Tax

$5,995

Tax Year 2025

HOA Fee

$712

Monthly

Assessed Value

$454,200

Monthly Payment Breakdown

Loan Summary

Listed for Sale

Listed for Sale

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3 Seal Harbor Rd # 634, Winthrop MA 02152

About this home

Property Overview

Facts & Features

Home Facts

Interior

Exterior

Parking

Utilities

Financial

Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Special Features

Location

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Schools

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Loan Summary

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Listed for Sale

Listed for Sale

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