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Liriano Realty

For Sale · Condo

3 Seal Harbor # 336

Winthrop, MA 02152

$859,900

$514 per sq ft

2
beds
1.5
baths
1,674
sq ft

Est. payment: $5,372/mo Estimated. Taxes and insurance included.

Year Built
1987
Type
Condo
Status
For Sale
Property taxes (2026)
$10,484
Assessed value
$941,100
HOA
$1,365/mo
Days on Market
15

About this home

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 2 spots tandem(D41T), outdoor/guest parking, heated indoor pool/hot tub, outdoor pool, storage closet, clubhouse, tennis courts and so much more.

Facts & features

Interior

Total rooms
5
Appliances
Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Flooring
Wood, Tile, Hardwood
Laundry
Common Area, In Building, In Unit, Electric Dryer Hookup
Basement
Y

Systems & utilities

Heating
Heat Pump, Electric, Individual, Unit Control
Cooling
Heat Pump, Individual, Unit Control
Water
Public
Sewer
Public Sewer
Electric
Circuit Breakers
Utilities
for Electric Range, for Electric Oven, for Electric Dryer

Exterior & parking

Parking
Under, Heated Garage, Deeded, Off Street, Tandem, On Street, Common, Guest, Paved, Exclusive Parking
Garage spaces
2
Total parking
3
Exterior features
Deck - Roof, Deck - Access Rights, Deck - Roof + Access Rights, Covered Patio/Deck, Balcony, Hot Tub/Spa, Gazebo, Professional Landscaping, Sprinkler System, Tennis Court(s)
Patio & porch
Deck - Roof, Deck - Access Rights, Deck - Roof + Access Rights, Covered
Pool
Association, In Ground, Indoor, Heated

Construction

Construction materials
Brick
Roof
Rubber
Year built
1987

Flood risk

Location

Map

Courtesy of Charlesgate Realty Group, llc

MLS #: 73554136 · Updated: August 7, 2026

Listing data is provided in part by MLS PIN and PrimeMLS/NEREN and is for consumers' personal, non-commercial use. Information is deemed reliable but not guaranteed.