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Steven Espeaignnette
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3 Seal Harbor, Unit 336, Winthrop, MA 02152

$859,900
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New to the Market Active
BEDS2 BATHS1 full 1 partial SQUARE FEET1,674 MLS#73554136
STATUSActive PROPERTY TYPEResidential - Condominium

Property Description

A rare offering at the prestigious Seal Harbor III, this exceptional corner residence captures breathtaking panoramic water views from an expansive, light filled interior and a private balcony - perfect for enjoying morning coffee, evening sunsets, or simply taking in the every changing waterfront scenery. Completely reimagined with a full gut reno in 2010, the home showcases timeless design, an open concept floor plan, and impeccable craftsmanship throughout. Thoughtfully curated with luxurious finishes and custom details, the residence is designed for both elegant entertaining and effortless everyday living. The spa-inspired primary bath features a steam shower, while the versatile second bedroom-equally suited as a den or private office-is enhanced by a striking custom leather accent wall. Seal Harbor III offers an unmatched lifestyle with exceptional amenities, including 24 hour concierge deeded garage parking (D41T), outdoor parking, heated indoor pool/hot tub, outdoor pool, storage closet, clubhouse, tennis courts and so much more.

3 Seal Harbor, Unit 336 | MLS# 73554136

This condo located at 3 Seal Harbor, Unit 336, Winthrop, MA 02152 is currently listed for sale with an asking price of $859,900. This property was built in 1987 and has 2 bedrooms and 1 full and 1 partial baths with 1674 sq. ft. Search Winthrop real estate on stevenespeaignnette.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Basement: Y
Cooling: Heat Pump, Individual, Unit Control
Garage: 1 car attached
Heating: Heat Pump, Electric, Individual, Unit Control
Roof Type: Rubber
Stories: 1.0
Taxes: $10,484
Year Built: 1987

Amenities

Deck - Roof
Deck - Access Rights
Deck - Roof + Access Rights
Covered Patio/Deck
Balcony
Hot Tub/Spa
Gazebo
Professional Landscaping
Sprinkler System
Tennis Court(s)

Feature Descriptions

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Association Amenities: Pool, Laundry, Elevator(s), Tennis Court(s), Fitness Center, Sauna/Steam, Clubroom, Trail(s), Storage
Association Fee: $1365
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Building Area Total: 1674
Building Name: Seal Harbor Three Condominium
Common Walls: End Unit, Corner
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, House of Worship, Public School
Compensation Based On: N/A
Compensation Broker Transaction: N/A
Compensation Buyer Agency: N/A
Compensation Sub Agency: N/A
Compensation Sub Agency Offered: N/A
Days on Site: 1
Door Features: Insulated Doors
Electric: Circuit Breakers
Exterior: Brick
Fencing: Security
Flooring: Wood, Tile, Hardwood
GarageY/N: Yes
HeatingY/N: 1
Hot Tub: Yes
Kitchen: Countertops - Stone/Granite/Solid, Kitchen Island, Cabinets - Upgraded, Open Floorplan, Recessed Lighting, Remodeled, Stainless Steel Appliances
Laundry: Common Area, In Building, In Unit, Electric Dryer Hookup
Master Bedroom: Bathroom - Full, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Marble, Steam / Sauna
Open Parking Y/N: Yes
Other Structures: Gazebo
Parcel Number: 1425374
Parking Features: Under, Heated Garage, Deeded, Off Street, On Street, Common, Guest, Paved, Exclusive Parking
Parking Total: 2
Patio And Porch: Deck - Roof, Deck - Access Rights, Deck - Roof + Access Rights, Covered
Pets Allowed: Yes w/ Restrictions
Pool Features: Association, In Ground, Indoor, Heated
Property Attached Y/N: 1
Rooms Total: 5
Sauna: Yes
Security Features: Intercom, TV Monitor, Doorman, Concierge
Sewer: Public Sewer
Spa: Yes
Spa Features: Hot Tub/Spa
Spa Y/N: Yes
Structure Type: High-Rise
Units: 117
Utilities: for Electric Range, for Electric Oven, for Electric Dryer
Water: Public
Waterfront Features: Waterfront, Ocean, Frontage, Walk to, Public, Ocean, Walk to,3/10 to 1/2 Mile To Beach, Beach Ownership(Public)
Window Features: Insulated Windows

Listed By / Shown By

Listed By

Agency Name: Charlesgate Realty Group, llc
Agent Name: Cathie Curran
Agency Phone: 617-587-0100

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Estimated Payment

$ 3,038.24 per month $1,913.76 Principal & Interest $873.67 Property Tax $250.80 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 07/24/2026. The listing information on this page last changed on 07/24/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 07/24/2026 12:00:20 AM EST) or MLSPIN MLS (last updated Thu 07/23/2026 11:38:42 PM EST) or Prime MLS (last updated Thu 07/23/2026 11:33:21 PM EST) or MREIS (last updated Thu 07/23/2026 11:55:18 PM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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