178 Rattlesnake Island

Closed 6/12/26
Closed 6/12/26
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Last Sold Price
$700,000
3 beds694 sqft$1,009/sqft
178 Rattlesnake Island, Alton, NH 03810

Description

This charming retreat on Rattlesnake Island offers 145 feet of private waterfront on the shores of Lake Winnipesaukee. With a warm southwest exposure, the property enjoys all-day sun, breathtaking sunsets over the lake, and sweeping mountain views stretching from north to south. Designed for making the most of lakeside living, the property features exceptional outdoor space, including a massive deck at the camp and level seating areas along the waterfront—perfect for relaxing, entertaining, or simply...This charming retreat on Rattlesnake Island offers 145 feet of private waterfront on the shores of Lake Winnipesaukee. With a warm southwest exposure, the property enjoys all-day sun, breathtaking sunsets over the lake, and sweeping mountain views stretching from north to south. Designed for making the most of lakeside living, the property features exceptional outdoor space, including a massive deck at the camp and level seating areas along the waterfront—perfect for relaxing, entertaining, or simply enjoying the peaceful setting. Inside, the main camp offers a generous sized primary bedroom, a sleeping loft, an updated kitchen, and an open-concept living and dining area highlighted by sliders and a wall of windows that capture the views and open to the expansive deck. A separate private bunkhouse serves as a second bedroom, providing comfortable accommodations for family and guests. Conveniently located just minutes from Rattlesnake Landing on the mainland, owners enjoy access to two transient docks, a boat ramp, and parking for members with four passes. Start making memories at the lake this summer. (the property had a new 3 bedroom septic installed in 2018).
LISTING CLOSED: 06/12/2026 12:00 AM

  1. Listed by Jen McCullough • Maxfield Real Estate/Wolfeboro
  2. Listed by Betty Ann Bickford • Maxfield Real Estate/Wolfeboro

Property Details for 178 Rattlesnake Island

Status
Closed
MLS #
5088828
Days on Market
18
Taxes
$5,874 / year
HOA Fees
-
Condo/Co-op Fees
-
Property Type
Single Family
MLS Type
Residential / Single Family
Year Built
1990
Lot Size
0.65 AC / 28,314 SF
County
Belknap County
Water Body Type
Lake
Water View
Yes
Waterfront Property
Yes
Zoning
LR-LAK
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Location

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Building Information for 178 Rattlesnake Island

Stories1Year Built1990Building Size-Lot Size0.65 AC / 28,314 SF

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$4,048 per month

30 year fixed, 6.55% Interest

Principal and Interest

$3,558

Property Taxes

$490

HOA Dues

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Property Information for 178 Rattlesnake Island

Summary
Location and General Information
  • City: Alton
  • County: NH-Belknap
  • Directions: Located on the northwest side of the island. The property is only accessible by boat.
  • Latitude: 43.567414357651096
  • Longitude: -71.296122177909851
  • Road Frontage: No
  • Seasonal: Yes
  • State: NH
  • Street Designation: Island
  • Map: 76
  • Zip Code: 03810
Taxes and HOA Information
  • Tax Year: 2025
  • Taxes TBD: No
Parking
  • Garage: No
  • Driveway: None
Property
Lot Information
  • Block: 11
  • Lot: 0
  • Lot Features: Deep Water Access, Lake Frontage, Lake View, Mountain View, Trail/Near Trail, Water View, Waterfront, Island
  • Lot Size Acres: 0.65
  • Water Frontage Length: 145.0
  • Water Body Access: Yes
  • Water Body Name: Lake Winnipesaukee
  • Waterfront Property Rights: Exclusively Owned
  • Total Finished Area: 694.0
  • Above Grade Finished Area: 694.0
  • Above Grade Finished Area Source: Public Records
  • Above Grade Unfinished Area: 0.0
  • AboveGradeUnfinishedAreaSource: Public Records
  • Below Grade Finished Area: 0.0
  • Below Grade Finished Area Source: Public Records
  • Below Grade Unfinished Area: 0.0
  • BelowGradeUnfinishedAreaSource: Public Records
  • Lot Size Square Feet: 28314.0
  • Total Area: 694.0
Property and Assessments
  • Assessment Amount: $435,100
  • Condo Name: n
  • Property Class: Residential
  • Property Type: Single Family
  • Flood Zone: Unknown
  • PreConstruction: No
  • Surveyed: Unknown
  • Water Body Restrictions: Unknown
  • Year Built: 1990
  • School District: Alton School District SAU #72
  • High School: Prospect Mountain High School
  • Middle/Jr School: Alton Central School
  • Elementary School: Alton Central School
Utilities
  • Electric: 200+ Amp Service, Circuit Breaker(s)
  • Sewer: On-Site Septic Exists
  • Water Source: Lake/Pond
  • Utilities: Cable Available
  • Water Access Details: Deep Water Access, Directly Adjoining, Dock Access
  • Internet: High Speed Intrnt at Site
Interior and Exterior Features
Exterior Features
  • Color: Brown
  • Association Amenities: Common Acreage, Docks
  • Construction Materials: Wood Frame, Wood Siding
  • Roof: Metal
Interior Features
  • Basement: No
  • Rooms: Level 1: Level 1: Bedroom, Level 1: Kitchen/Dining, Level 1: Living Room
  • Rooms: Level 2: Level 2: Loft
  • Flooring: Laminate, Vinyl Plank
  • Heating: None
  • Cooling: Other
  • Total Stories: 1.25
  • Rooms Total: 6
  • Bathrooms Full: 1
  • Bathrooms Half: 0
  • Bathrooms One Quarter: 0
  • Bathrooms Three Quarter: 0
  • Bedrooms Total: 3
  • Bathrooms Total: 1
Room Information
Room 1
  • Room Level: 1
  • Room Type: Living Room
Room 2
  • Room Level: 1
  • Room Type: Kitchen/Dining
Room 3
  • Room Level: 1
  • Room Type: Bedroom
Room 4
  • Room Level: 2
  • Room Type: Loft
Room 5
  • Room Level: 1
  • Room Type: Bedroom

Property History for 178 Rattlesnake Island

DateEvent & SourcePriceAppreciation
Jun 12, 2026

Sold

New England Real Estate Network #5088828

$700,000—
Jun 12, 2026

Pending

New England Real Estate Network #5088828

—
Jun 1, 2026

Active Under Contract

New England Real Estate Network #5088828

—
DateEvent & SourcePrice
06/12/2026

Sold

New England Real Estate Network #5088828

$700,000
06/12/2026

Pending

New England Real Estate Network #5088828

—
06/01/2026

Active Under Contract

New England Real Estate Network #5088828

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 178 Rattlesnake Island

Taxable ValueLand$374,200Additions$60,900Total$435,100
Tax Record2024$5,648 ($471 / month)
Home Facts
Beds3Baths1.5Total Finished SqFt683 SqFtAbove Grade Finished SqFt683 SqFtStories1Lot Size28,314 SqFtStyleSingle Family ResidenceYear Built1990Year Renovated1990ZoningLR-LAKCountyBELKNAPAPNALTN M:76 B:11

Schools near 178 Rattlesnake Island

This home is within Prospect Mountain School District.
Rating
School
Type
Grades
Distance
Alton Central School (Elem)
Public - PK to 8
Prospect Mountain High School
Public - 9 to 13
Rating
School
Distance
Alton Central School (Elem)
PublicPK to 8

Prospect Mountain High School
Public9 to 13

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 178 Rattlesnake Island, Alton, NH 03810
$700,000
3
694
28,314
172 Rattlesnake Island, Alton Bay, NH 03810
$31,800
1
1
733
32,017
182 Rattlesnake Island, Alton, NH 03810
$380,000
3
996
33,105
166 Rattlesnake Island, Alton, NH 03810
$450,000
1
662
30,056
164 Rattlesnake Island, Alton, NH 03810
$480,000
2
927
30,056
194 Rattlesnake Island, Alton Bay, NH 03810
–
2
1
724
30,056

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Maxfield Real Estate/Wolfeboro

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 08/23/2026 12:38 AM