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Alton, NH

46 Big Barndoor Island

$1,167,00046 days on market

MLS# 5103729 · Single Family Residence

Island Property

This home is on Big Barndoor Island, a boat-access island on Lake Winnipesaukee.

Big Barndoor Island guide
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The Listing

A 2-bedroom home in Alton on Lake Winnipesaukee.

2
Bedrooms
1
Bath
960
Sq Ft
0.7
Acres
Waterfront· Lake Winnipesaukee· Directly Adjoining

Description

Welcome to Loonsong, an exceptional island retreat on Lake Winnipesaukee where dramatic views of the broads, all-day sunshine, and spectacular western sunsets come together. Perfectly positioned to offer the ultimate lakeside lifestyle, this beautifully updated bungalow provides a seamless blend of relaxation, convenience, and quintessential New Hampshire charm. Thoughtfully renovated from top to bottom, the bright and open interior is designed to maximize both style and utility. The modern kitchen features brand new appliances and opens effortlessly into a comfortable living area crafted for low maintenance lake living. With two main-floor bedrooms (and potential to return it to a 3 bedroom house), a stylishly renovated full bath, and a versatile sleeping loft, Loonsong comfortably accommodates family and guests for weekend getaways or season-long stays. The exterior grounds feature a level, landscaped lot designed to minimize maintenance and maximize lake time. Enjoy protected boat docking at the sturdy breakwater dock system, perfect for keeping your craft safe while taking in expansive views across the water. As evening falls, the prime western exposure delivers front-row seats to some of the finest sunsets on the lake. A detached storage shed provides ample room for water toys and gear, with excellent potential for conversion into a future bunkhouse. Property comes with an additional deeded safe dock for inclement weather conditions on the leeward side of the island. Additional property features: mini-split heat pumps for energy-efficient heating and cooling throughout the seasons, advanced lake water filtration system ensuring clean and reliable water service, interior updates including new appliances and fully renovated bath, fiberoptic high speed internet. Seller is also willing to include five hours of barge services to deliver home furnishings, making your move into the island escape even easier.

Features

Interior

Cathedral Ceiling(s)
Kitchen/Dining
Kitchen/Living
Natural Light
Skylight
1st Floor Laundry

Exterior

Boat Slip
Private Dock
Shed

Heating

Mini Split

Cooling

Mini Split

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Financial

Annual Taxes
$7,540

Location

Listing History

This property was listed at $1,277,000 on Aug 6, 2026. The price has been reduced 2 times, dropping a total of $110,000 from $1,277,000 to $1,167,000. It has been on the market for 46 days.

Invalid Date$1,277,000$1,222,000 $55,000
Invalid Date$1,222,000$1,167,000 $55,000

Sale History

DateSale Price
May 16, 2022$877,000
Residential · NH-Belknap County · Listed Aug 6, 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
84 & 86 Governor Wentworth Highway$1,450,000
94 Lucerne Avenue$1,448,999
85 Rollins Road$1,359,000
28-36 Loon Point Road$1,300,000
548 Rattlesnake Island$1,249,000
96 Church Street$1,200,000

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

Recently Sold in Alton

AddressSold PriceSold
39 Lily Pond Road$535,000Sep 18, 2026
36 Elm Street$1,950,000Sep 18, 2026
36 Lionel Terrace$1,400,000Sep 18, 2026
556 Rattlesnake Island$750,000Sep 18, 2026
95 Sunset Shore Drive$800,000Sep 15, 2026
332 Main Street$365,000Sep 15, 2026

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

$1,167,000

Active Listing

Bedrooms2
Bathrooms1
Sq Ft960
$/Sq Ft$1216
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.

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