- Overview
- Description
- Property Details
- Location
- HOA Management
- Facts & Features
- Getting Around
- Nearby Homes





Street View
$1,230,000
Monthly Est:$6,122
3 Beds
- 3 Baths
3 full baths
1,913sqft
3 Seal Harbor Rd #PH33, Winthrop, MA 02152
$1,230,000
$6,122/moEst:
Get Pre-Approved
Condominium
Built in 1987
$1,798/mo HOA
-- sqft lot
$643/sq.ft
Description
Experience elevated waterfront living in this stunning 3 bedroom, 3 bath penthouse at the prestigious Seal Harbor III. This exceptional two-level residence features a spacious open-concept floor plan designed to maximize natural light and showcase its spectacular waterfront setting. Entertain effortlessly or simply relax on the massive private deck, offering the perfect space to enjoy ocean breezes and breathtaking views. The kitchen boasts SS appliances, granite counters, Poggenpohl cabinetry and a breakfast bar. Enjoy the beautiful views while cooking. This 2 level unit offers the flexibility of a first floor bedroom and/or office. Nice open staircase. Lovely primary bedroom with en suite. There is a separate jacuzzi room which could become a home office if one chooses to do so. Seal Harbor III offers an unmatched lifestyle with exceptional amenities, including 24/7 concierge, a beautiful fireplaced lobby, an indoor heated pool and hot tub, a recently renovated fitness center, sauna, rooftop deck with panoramic views, outdoor swimming pool, tennis courts and multiple private resident gathering spaces. Additional highlights include a rare heated two-car garage, G9 and G11. Ideally located in the seaside community of Winthrop, you'll enjoy the tranquility of waterfront living while being just minutes from Logan Airport and downtown Boston, providing the perfect balance of coastal charm and city convenience. LUXURY, LOCATION, AND LIFESTYLE come together in this extraordinary waterfront Penthouse.
- Houzeo last checked: 8 minutes ago
- Listing updated: August 11, 2026 at 7:05 am
- Listing Provided by: Cathie Curran (617) 835-2850 | Charlesgate Realty Group, llc (617) 587-0100
- Source: MLS Property Information Network-MA | MLS#: 73560746

Property Details
Status
Active
Type
Condominium
No. of Stories
2
County
City
Neighborhood
--
Year Built
1987
HOA Fees
$1798/mo
Finished Area
1,913 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
MLS Property Information Network
MLS Number
73560746
MLS Status
Active
Days on Market
88

Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Location
HOA Management
N/A
HOA Fees
$1,798/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Water
Spa
Elevator
Gym
Club House
Laundry
Road Maintenance
Trash Pickup
Sewer
Maintenance
Storage
Insurance
Snow Removal
Security Guard
Tennis
Pool
Reserve Funds
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 3
Interior
Appliances
Range, Dishwasher, Disposal, Refrigerator, Washer, Dryer, Range Hood
Heating
Forced Air, Heat Pump, Electric, Unit Control
Exterior Features
Deck, City View(s), Gazebo, Professional Landscaping, Sprinkler System, Tennis Court(s)
Cooling
Central Air, Heat Pump, Unit Control
Interior Features
Closet, Entrance Foyer
Flooring
Wood, Tile, Hardwood, Stone / Slate, Flooring Stone/ceramic Tile
Sewer
Public Sewer
Construction
Year Built
Year Built: 1987
Home type
Condominium
Construction Materials
Brick
Roof
Rubber
Utilities & Energy
Parking Features
Heated Garage, Deeded, Off Street, On Street, Common, Guest
Utilities
For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup
Pool Features
Association, In Ground, Indoor, Heated
Electric
Circuit Breakers
Water Source
Public
Laundry Features
Second Floor, Common Area, In Building, In Unit, Electric Dryer Hookup, Washer Hookup
Association Amenities
Pool, Laundry, Elevator(s), Tennis Court(s), Fitness Center, Sauna/steam, Clubroom, Storage
Basement
Y
Security Features
Tv Monitor, Concierge
Other Features
Disclosures
Photos Are From When Previously Listed. Unit Has Been Painted.
Community Features
Public Transportation, Shopping, Pool, Park, Walk/jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, House Of Worship, Marina, Public School
Patio And Porch Features
Deck
Price History
| Date | Event | Price |
|---|---|---|
08/07/2026 Source: | Listed for Sale | $1,230,000 +151.53% $643/sqft |
06/14/2000 Source: | Sold | $489,000 +7.47% $256/sqft |
06/14/2000 Source: | Price Decreased | $455,000 -0.87% $238/sqft |
09/02/1999 Source: | Listing Removed | $459,000 $240/sqft |
Nearby Homes
Find Homes by Property Features in Winthrop, MA
Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Nov 04, 2026, 01:00AM. The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.
Advertising Broker: Derek Greene | The Greene Realty Group









