List Price: $1,470,000 | $957 per sq.ft. | 3 Bedroom | 2 Bathroom | 2 Story Single Family Home on Winnipesaukee
Listed Monday Jul 20, 2026 | MLS# 5100735
230 Big Barndoor Island Alton NH
Listed by Adam Dow KW Coastal and Lakes & Mountains Realty/Wolfeboro
Welcome to Loon Squire, a beautifully renovated waterfront retreat at 230 Big Barndoor Island on the crystal-clear waters of Lake Winnipesaukee. Thoughtfully updated while maintaining its classic lakeside charm, this inviting island home is ready to enjoy from day one. Recent improvements include 3 bedrooms and 2 brand new bathrooms, along with a stunning custom-designed kitchen that serves as the heart of the home. Enjoy breathtaking views of downtown Wolfeboro and front-row seats to the spectacular 4th of July fireworks, all while being just a quick, five-minute boat ride from the Wolfeboro town docks.. Modern conveniences have been added, such as in-home laundry, energy-efficient mini-splits providing both heating and air conditioning, and a cozy wood-burning fireplace create comfort throughout the seasons, making this a getaway you'll enjoy well into the fall. Step onto the screened porch directly off the kitchen, the perfect spot for morning coffee or evening dinners overlooking the lake. The adjoining expansive deck offers panoramic water views and overlooks the property's impressive U-shaped dock, providing docking for up to three boats and making days on Lake Winnipesaukee effortless. Outside, a flat and level lot offers exceptional usable waterfront space, dotted with natural blueberry bushes and complete with a sandy perched beach, room for lawn games, family gatherings, and memorable evenings around the campfire. You will also appreciate the home's direct access to Big Barndoor Island's walking trails, providing a peaceful way to explore the island's scenic beauty. Whether you're seeking a peaceful escape, a place to entertain generations of family and friends, or the quintessential Lake Winnipesaukee island experience, Loon Squire delivers the perfect combination of updates, exceptional waterfront overlooking downtown Wolfeboro, and ideal Lake Winni island living. Multiple mainland docking options available in Wolfeboro for additional consideration.

Appliances : Dishwasher | Dryer | Microwave | Refrigerator | Washer | Electric Stove | Electric Water Heater | Induction Cooktop
Flooring: Wood | Vinyl Plank
Heating: Mini Split
Total Rooms: 6
Total Baths: 2
3/4 Baths: 2
Total Bedrooms: 3

Building Info
Year Built: 1970
Type: Post and Beam | Wood Frame | Cedar Exterior | T1-11 Exterior
Total Structure SqFt.: 1536
Finished Sqft. Above Ground: 1536
Apx Below Grade Unfinished SqFt.: 0

Exterior Info
Style: Gambrel
Exterior Color Beige
Roof: Architectural Shingle

Utilities
Electric: 200+ Amp Service
Water: Lake/Pond
Sewer: 1000 Gallon | On-Site Septic Exists | Plastic

Land Description:
Lake Access | Lake Frontage | Level | Waterfront | Island
Lot size: 0.79 acres
Zoned: LR-LAKESHORE RES
Surveyed: Unk
Flood Zone: Unknown
Seasonal: Yes
Driveway: None



Block - 000
Taxes $8,176
Assesed Value Not Reported
Schools

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