Listed by Becky Fuller • Four Seasons Sotheby's Int'l Realty.
Contingent
$799,000
Est. $4,940/mo —
2
bd
•
1 ba
•
704
sq ft
556 Rattlesnake Is, Alton, NH 03810
About this home
Set on approximately 149 feet of Lake Winnipesaukee frontage, this impeccably maintained two-bedroom cottage offers an inviting and thoughtfully updated lakefront retreat on Rattlesnake Island. This home has an unmistakable charm that immediately feels welcoming. A wall of glass frames expansive water views while filling the open living space with natural light. The living room features a propane fireplace, complimented by electric baseboard heat to comfortably extend the season. Outdoor living is equally well considered, with a wraparound porch featuring a retractable awning for shaded dining and relaxation, along with a separate lakeside deck positioned just steps from the water. A 6' x 30' permanent dock provides convenient lake access. A beautiful sandy lake bottom at the water's edge provides ideal conditions for swimming. The property has been carefully maintained with significant recent improvements, including a two-bedroom state-approved septic system installed in 2019 and a metal roof replaced approximately seven years ago. Two detached outbuildings provide exceptional flexibility. One serves as dedicated storage for tools and equipment, while the second offers additional finished space well suited for guests, hobbies, or a quiet remote office. The property is level and open providing ample room for traditional island activities like horseshoes or corn hole. Situated on the southern end of the island, facing Alton mainland, property has fantastic exposure. The Owners enjoy convenient access to the Rattlesnake Island Association's mainland facility, "The Landing, " which includes parking, trailer storage, a boat launch, and docks for loading and unloading. Scenic walking trails throughout the island offer opportunities to explore its natural landscape. This is a well-cared-for island property offering comfortable accommodations, practical improvements, and easy access to the mainland in one of Lake Winnipesaukee's most established island communities.
Single-familyProperty Type
1971Year Built
0.9 acresLot Size
$1,135Price/Sq.Ft.
$15/moHOA Dues
Listed by Becky Fuller• Four Seasons Sotheby's Int'l Realty
Affordable Waterfront, Spectacular Views, Great Dock, Furnished, Ready to Move In. This cute camp is in great condition with a deck you could just relax and stare at your special view. Everything is here to make it turnkey. Plenty of land for building and/or septic enhancements (with town approval). Waterfront doesn't get much more affordable!!!
As the MLS and public records start to fill up, we'll list the details here.
Public record
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Single Family Residential
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Belknap County
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Last updated by owner on Jul 22, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 91° expected this year, 16 days in 30 years
4/10 Wind Factor
13% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Alton, NH • 03810
Average low and high temperatures (°F)
27
13
30
12
44
26
55
35
65
46
77
56
82
62
80
57
73
52
60
41
47
32
32
18
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Sun exposure
95/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Alton. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.5 hrs
5.3 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 556 Rattlesnake Is
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $550,000 and $875,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $550K to $875K.