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.
Listed by Mark Carangelo
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Mark Carangelo
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617-833-8400
Last updated October 24, 2025
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Source: MLSPin #73442935
Listing Facts
TypeCondo
NeighborhoodWhinthrop Highlands
Bedrooms1
Bathrooms1
Days on Prevu60
HOA/Maint. Fees$712/month
Taxes$5,995.44/year
Size840 sqft
Price per sqft$625
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Pets Allowed
Air Conditioning
Parking
Storage
Swimming Pool
Fitness Center
Location
Mortgage Calculator
Listing History
10/13/2025
Listed by Mark Carangelo
$525,000
Property Details for 3 Seal Harbor Rd 634
Association
Amenities
Association Amenities: Pool, Laundry, Elevator(s), Tennis Court(s), Park, Recreation Facilities, Fitness Center, Sauna/Steam, Clubroom, Trail(s), Beach Rights, Storage, Garden Area, Clubhouse
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Conservation Area, Marina, Public School, T-Station
Patio And Porch Features: Deck, Deck - Roof, Deck - Composite, Deck - Access Rights
Pool Features: Association, In Ground, Indoor, Heated
Waterfront Features: 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)
Exclusions: Pets - Absolutely No Dogs Permitted. No Smoking (Of Anything) Or Vaping.
Parking
Parking
Attached Garage: Yes
Covered Spaces: 1
Garage Spaces: 1
Garage: Yes
Open Parking: Yes
Parking Features: Attached, Under, Garage Door Opener, Deeded, Off Street, Common, Guest, Paved, Exclusive Parking
Parking Total: 1
Utilities
Equipment
Cooling: Central Air, Heat Pump, Individual, Unit Control
Has Cooling: Yes
Electric: 110 Volts, Circuit Breakers
Heating: Forced Air, Electric
Has Heating: Yes
Laundry Features: Common Area, In Building, In Unit, Electric Dryer Hookup
Sewer: Public Sewer
Utilities: For Electric Range, For Electric Oven, For Electric Dryer
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this condo have?
There is 1 bedroom and 1 bathroom in this condo at 3 Seal Harbor Rd 634.
Does this condo have parking?
Yes, there is 1 parking space available for 3 Seal Harbor Rd 634.
Are pets allowed at 3 Seal Harbor Rd?
Yes, 3 Seal Harbor Rd allows pets. Check the Property Details for any relevant restrictions.
What are the annual taxes for 3 Seal Harbor Rd 634?
Annual taxes for this condo are estimated at $5,995.
How does 3 Seal Harbor Rd 634 compare to other condos in Whinthrop Highlands?
This condo is listed 23% below the average price for condos in Whinthrop Highlands and has been on the market for 19 more days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the Seal Harbor building.
What is the square footage on this condo?
According to the MLS, this listing is 840 sqft.
3 Seal Harbor Rd 634 is a 1-bedroom, 1-bath condo for sale in Winthrop MA 02152. Available on Prevu for 60 days at $525,000. This home features 840 square feet of living space, located in Winthrop Town. The median listing price for condos in this area is $739,900. The home offers private outdoor space, dishwasher, pets allowed, air conditioning, storage, fitness center, parking, swimming pool, and washer/dryer. Explore more condo listings in Winthrop Town.
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