Rare opportunity to own 9 acres on an island in the middle of Cobbosseecontee Lake! This two bedroom, one bathroom home has been meticulously cared for and in the same family since its construction in the 90's . Tucked away with incredible privacy of maintained tree growth at the front, allows for viewing of the lake without recreational lake life viewing up at the cottage. The home has its own septic and leach field, outfitted with a complete solar array that operates separately from winter to summer, for comfortable off-grid seasonal living. Sizable kitchen allows for cooking with ease, electric refrigerator, gas range, and plenty of kitchen storage to aid in long stays without having to make frequent trips to either Augusta or Winthrop for groceries (approximately 20-25 min boat and car). There is a main floor bedroom with a sleeping loft up above. There is an opportunity to expand upon the loft space bedroom for additional storage above the main floor bedroom. The property is part of the Horseshoe Island Association, and there is assigned parking on the mainland with a storage locker and boat parking on the association dock. The pontoon boat and an additional aluminum boat will convey with the property. The property additionally will come with the two docks on the island. One main dock is currently out and in use for showings.
Active
$550,000
8 Horseshoe Island, Winthrop, ME 04364
2beds
1,016sqft
Est.:
Single Family Residence
Built in 1994
9 Acres Lot
$-- Zestimate®
$541/sqft
$8/mo HOA
What's special
Viewing of the lakeIncredible privacySleeping loftMaintained tree growthMain floor bedroomPlenty of kitchen storageElectric refrigerator
- 58 days
- on Zillow |
- 2,706 |
- 147 |
Zillow last checked: 7 hours ago
Listing updated: July 31, 2025 at 01:02pm
Listed by:
Rizzo Mattson 207-622-9000
Source: Maine Listings,MLS#: 1627759

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Primary bedroom
- Features: Closet
- Level: First
Kitchen
- Features: Skylight, Sunken/Raised
- Level: First
Living room
- Features: Cathedral Ceiling(s), Heat Stove, Informal, Wood Burning Fireplace
- Level: First
Loft
- Features: Sleeping, Stairway
- Level: Second
Heating
- Wood Stove
Cooling
- None
Appliances
- Included: Refrigerator, Microwave, Gas Range
Features
- 1st Floor Bedroom, Shower, Storage
- Flooring: Wood
- Windows: Double Pane Windows
- Basement: Crawl Space
- Number of fireplaces: 1
- Furnished: Yes
Interior area
- Total structure area: 1,016
- Total interior livable area: 1,016 sqft
- Finished area above ground: 1,016
- Finished area below ground: 0
Property
Parking
- Parking features: Reserved Parking, No Driveway, 1 - 4 Spaces, Off Site
Accessibility
- Accessibility features: 36+ Inch Doors
Features
- Patio & porch: Deck, Patio, Screened
- Has view: Yes
- View description: Scenic, Trees/Woods
- Body of water: Cobbosseecontee Lake
- Frontage length: Waterfrontage: 650,Waterfrontage Owned: 650,Waterfrontage Shared: 30
Lot
- Size: 9 Acres
- Features: Well Landscaped, Rolling/Sloping, Right of Way, Wooded, Near Golf Course, Near Town, Subdivided
Details
- Additional structures: Outbuilding
- Parcel number: WINPM003L011S002
- Zoning: Shoreland
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Camp,Cottage
- Property subtype: Single Family Residence
Materials
- Wood Siding, Wood Frame
- Foundation: Pillar/Post/Pier
- Roof: Metal
Condition
- Year built: 1994
Utilities & green energy
- Electric: Generator Hookup, Circuit Breakers, Off Grid
- Sewer: Private Sewer, Septic Design Available
- Water: Private, Seasonal, Lake Drawn
Community & HOA
Community
- Subdivision: Horseshoe Island Association
HOA
- Has HOA: Yes
- HOA fee: $100 annually
Location
- Region: Winthrop
Financial & listing details
- Price per square foot: $541/sqft
- Tax assessed value: $135,100
- Annual tax amount: $3,121
- Date on market: 6/23/2025
- Road surface type: Gravel, Dirt
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