Alton, NH

230 Big Barndoor Island

$1,470,000

MLS# 5100735 · Single Family Residence

1 day on market
The Listing

A 3-bedroom home in Alton on Lake Winnipesaukee.

3
Bedrooms
2
Baths
1,536
Sq Ft
0.8
Acres
Waterfront· Lake Winnipesaukee· Directly Adjoining

Description

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.

Features

Interior

Wood Fireplace
1 Fireplace
Kitchen/Dining
Kitchen/Family
Master BR w/ BA
Natural Light
Natural Woodwork
1st Floor Laundry

Exterior

Boat Slip
Deck
Enclosed Porch
Private Dock

Heating

Mini Split

Cooling

Mini Split

Request Information

Interested in this property? One of our agents will follow up with you directly.

Financial

Annual Taxes
$8,176

Location

Listing History

This property was listed at $1,420,000 on Jul 20, 2026. The price has increased by $50,000 from the original $1,420,000.

Residential · NH-Belknap County · Listed Jul 20, 2026

About Alton, NH

Alton anchors the southern tip of Lake Winnipesaukee, with Alton Bay serving as one of the lake's most popular harbors. The town offers a mix of year-round homes and vacation properties, with Mt. Major trailhead, the most-hiked peak in the Lakes Region, right in town.

Alton Bay, popular harbor & beach
Mt. Major trailhead (most popular Lakes Region hike)
Annual ice runway on Alton Bay
B&M Railroad Park
Close to Route 11 corridor
Jones Field recreation area
County: Belknap
Population: ~5,500
Schools: Alton (SAU 72)

Distances are approximate. Click any destination for driving directions. NH has no state income tax or sales tax.

Other Waterfront Listings on Lake Winnipesaukee

AddressPrice
38 Lake Shore Drive$1,750,000
286 Rattlesnake Island$1,699,000
27 First Point Road$1,650,000
11 Farmington Road$1,650,000
94 Lucerne Avenue$1,600,000
9 Starboard Lane$1,590,000

Active listings within 25% of this price. Browse all for-sale.

Recently Sold in Alton

AddressSold PriceSold
00 Fort Point Road$845,000Jul 16, 2026
15 Manbow Road$160,000Jul 16, 2026
19 Church Street$600,000Jul 16, 2026
Lot #64 Alton Shores Road$105,000Jul 14, 2026
00 Alton Shores Road$39,900Jul 10, 2026
50 Ridge Road$685,000Jul 7, 2026

Closed sales in the past 12 months. Data from PrimeMLS.

$1,470,000

Active Listing

Bedrooms3
Bathrooms2
Sq Ft1,536
$/Sq Ft$957
Vacation Rentals

Experience the Area First

Rent a lakefront property nearby for a week or more

Listing courtesy of KW Coastal and Lakes & Mountains Realty/Wolfeboro · Adam Dow · 603-610-8500 · Phone: 866-525-3946
PrimeMLS

IDX display courtesy of Yankee Pedlar Realtors, Wolfeboro NH.

PrimeMLS Listing Information displayed herein is deemed reliable but is not guaranteed accurate by PrimeMLS. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. © PrimeMLS, Inc.

Listing brokers may report inaccurate data to michelle@yankeepedlarrealtors.com or call (603) 569-1000.