Alton, NH

630 Rattlesnake Island

$590,000

MLS# 5086444 · Single Family Residence

Listed today
The Listing

A 3-bedroom home in Alton on Lake Winnipesaukee.

3
Bedrooms
1
Bath
1,810
Sq Ft
1.5
Acres
Waterfront Property

Lake Winnipesaukee

Dock Access

Description

630 Rattlesnake Island offers a rare chance to own a boat-access-only property with approximately 300 feet of waterfront on the Broads of Lake Winnipesaukee, one of the lake’s most sought-after settings for big water views, privacy, and the kind of peace that has become almost absurdly hard to find. Set on about 1.5 acres and built on a ledge for a dramatic natural perch above the lake, this is the sort of setting buyers wait for and seldom see at this price point. Built in 1999, the home has solid bones and the unmistakable feel of a cherished family camp. It has not been used for several years and will require updating and TLC, but the opportunity here is not hard to see. For the right buyer, this is a chance to restore, refresh, and reimagine a true Winnipesaukee island retreat in a location where value is driven by frontage, privacy, and setting first. The existing home offers the foundation for something special, whether the vision is a comfortable seasonal escape, a legacy property to keep in the family, or a thoughtful renovation that brings new life to an already remarkable site. There are simply not many opportunities left to purchase this kind of waterfront footprint on Rattlesnake Island with this level of seclusion and potential. Ownership also includes membership in the Rattlesnake Island Association, which maintains mainland access for owners, adding practical convenience to island living. The association owns upper parking and trailer storage plus a lower waterfront area known as “The Landing,” with launch ramp and transient docks for member use. If you have been waiting for a property where location is the headline, privacy is the luxury, and the upside is real, this is worth your attention.

Features

Interior

Hearth
Living/Dining
Natural Light
Natural Woodwork
Wood Stove Insert

Exterior

Boat Slip
Deck
Private Dock
Shed

Heating

Pellet Stove
Forced Air

Cooling

None

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Financial

Annual Taxes
$7,199
HOA Fee
$160/mo

Location

Residential · NH-Belknap County · Listed May 1, 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.

Recently Sold in Alton

AddressSold PriceSold
53 Rand Hill Road$303,000Apr 29, 2026
Lot 60 Scott Drive$50,000Apr 28, 2026
11 Southview Lane$550,000Apr 17, 2026
15 County Road$960,000Apr 17, 2026
93 Osprey Road$265,000Apr 17, 2026
00 Suncook Valley Road$85,000Apr 17, 2026

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

$590,000

Active Listing

Bedrooms3
Bathrooms1
Sq Ft1,810
$/Sq Ft$326
Vacation Rentals

Experience the Area First

Rent a lakefront property nearby for a week or more

Listing courtesy of Maxfield Real Estate/ Alton · Vanessa Saunders · 603-875-3128
PrimeMLS

Listing information provided by PrimeMLS for personal, non-commercial use. Data deemed reliable but not guaranteed. © PrimeMLS, Inc.