Sold
Last Sold Price
2 beds1,928 sqft
312 Rattlesnake Island, Alton, NH 03810
Single FamilyProperty Type
0.85 acresLot Size
1979Year Built
$314/sq ftPrice per sq ft

Description

Rattlesnake Island, Alton, NH-One of a kind Island Paradise with 334 of Shorefront on Lake Winnipesaukee. Available for the first time in over 37 years, this landmark property on the point of Rattlesnake Island has been the envy of passing boaters for many years. Discover this distinctive spot with long range Lake and Mountain views, 334 of private shorefront, extensive docking system protected by 2 breakwaters, 2 sugar sand swim areas & perfect Southerly & Westerly exposure delivering blazing Sunsets....Rattlesnake Island, Alton, NH-One of a kind Island Paradise with 334 of Shorefront on Lake Winnipesaukee. Available for the first time in over 37 years, this landmark property on the point of Rattlesnake Island has been the envy of passing boaters for many years. Discover this distinctive spot with long range Lake and Mountain views, 334 of private shorefront, extensive docking system protected by 2 breakwaters, 2 sugar sand swim areas & perfect Southerly & Westerly exposure delivering blazing Sunsets. You will be in awe with this hand-scraped log home that has been painstakingly built by a master craftsman & maintained to ensure its beauty. The Main Residence features a massive fieldstone fireplace in the living area, 2 bedrooms, 2 baths & 2 porches with breath taking views. Next door is a pristine character-filled log bunkhouse that sleeps 10. Waterfront living at this FULLY FURNISHED residence is accentuated by superb entertaining spaces & manicured lawns leading to shoreline.

    Sold By Roche Realty Group

    Listing closed: 09/23/2016 12:00 AM • Source: New England Real Estate Network, MLS#: 4493975

    Location

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    Payment Calculator

    $3,758 per month

    30 year fixed, 6.71% Interest

    Principal and Interest

    $3,126

    Property Taxes

    $632

    HOA Dues

    $0

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    Property Information for 312 Rattlesnake Island

    Property Details
    • Taxes: $7,581 / year
    • MLS Type: Residential / Single Family
    • Parking: None
    • Water Body Type: Lake
    • Water View: Yes
    • Waterfront Property: Yes
    • Zoning: Waterfront
    Building Information
    • Stories: 1
    • Year Built: 1979
    • Lot Size: 0.85 AC / 37,026 SF
    Summary
    Location and General Information
    • Area Description: Island
    • City: Alton
    • County: NH-Belknap
    • Latitude: 43.560817946999
    • Longitude: -71.293016312866
    • Road Frontage: No
    • Seasonal: Yes
    • State: NH
    • Zip: 03809
    Taxes and HOA Information
    • Fee Includes: Recreation
    • Tax - Gross Amount: $7,581.00
    • Tax Rate: 14.27%
    • Tax Year: 2015
    • Taxes TBD: No
    School Information
    • School - High: Prospect Mountain High School
    • School - District: Alton School District SAU #72
    • School - Elementary: Alton Central School
    • School - Middle/Jr: Alton Central School
    Parking
    • Garage: No
    • Garage Capacity: .00
    • Driveway: None
    Property
    Lot Information
    • Lot - Sqft: 37026.0
    • Lot Size Acres: 0.85
    • Square Feet Apx Finished Above Grade: 1928.0
    • Square Feet Apx Finished AG Source: Public Records
    • Square Feet Apx Finished Below Grade: 0.0
    • Square Feet Apx Tot BG Source: Public Records
    • Square Feet Apx Total: 1928.0
    • Square Feet Apx Tot Below Grade: 0.0
    • Square Feet Apx Total Finished: 1928.0
    • Square Feet Apx Unfinished Above Grade: 0.0
    • Square Feet Apx Unfinished Below Grade: 0.0
    • Water Frontage Length: 334.0
    • Water Body Access: Yes
    • Water Body Access- EX: Owned
    • Water Body Name- EX: Winnipesaukee
    Property and Assessments
    • Current Use: Yes
    • Assessment Amount: $531,300
    • Assessment Year: 2015
    • Property Class: Residential
    • Property Type: Single Family
    • Flood Zone: Unknown
    • Foundation: Post/Piers
    • PreConstruction: No
    • Surveyed: Yes
    • Year Built: 1979
    Utilities
    • Electric Company: NH Elec Coop
    • Electric: 200 Amp, Circuit Breaker(s), Generator Ready
    • Sewer: 750 Gallon, Other
    • Water Access Details: Right of Way
    Interior and Exterior Features
    Exterior Features
    • Color: Natural
    • Features - Accessibility: 1st Floor 1/2 Bathroom, 1st Floor Hrd Surfce Flr, Kitchen w/5 Ft. Diameter
    • Features - Exterior: Boat Mooring, Boat Slip/Dock, Deck, Outbuilding, Porch - Covered, Private Dock, ROW to Water, Shed, Window Screens
    • Roads: None
    • Roof: Shingle - Asphalt
    Interior Features
    • Appliances: Dishwasher, Dryer, Microwave, Range - Electric, Refrigerator, Trash Compactor, Washer
    • Basement: No
    • Basement Description: Crawl Space, Storage Space
    • Baths - Total: 2
    • Baths - Full: 1
    • Half Baths: 1
    • One Quarter Baths: 0
    • Three Quarter Bath: 0
    • Rooms - Total: 7
    • Bedrooms - Total: 2
    • Features - Interior: Blinds, Dining Area, Draperies, Fireplace - Screens/Equip, Fireplace - Wood, Fireplaces - 1, Furnished, Hearth, Kitchen Island, Laundry Hook-ups, Lead/Stain Glass, Natural Woodwork, Window Treatment, Wood Stove Hook-up
    • Flooring: Ceramic Tile, Softwood
    • Heat Fuel: Electric, Pellet, Wood
    • Heating: Alternative Heat Stove, Baseboard, Stove - Pellet, Stove - Wood
    • Cooling: None
    • Total Stories: 1.75
    Room Information
    Room 1
    • Room Dimensions: 14' x 11'
    • Room Level: 1
    • Room Type: Kitchen
    Room 2
    • Room Dimensions: 12'4" x 16'10"
    • Room Level: 1
    • Room Type: Dining Room
    Room 3
    • Room Dimensions: 12'9" x 23'5"
    • Room Level: 1
    • Room Type: Living Room
    Room 5
    • Room Dimensions: 6'7" x 7'5"
    • Room Level: 2
    • Room Type: Office/Study
    Room 7
    • Room Dimensions: 12'3" x 15'5"
    • Room Level: 2
    • Room Type: Master Bedroom
    Room 8
    • Room Dimensions: 7'6" x 15'5"
    • Room Level: 2
    • Room Type: Bedroom
    Room 13
    • Room Dimensions: 19'4" x 7'7"
    • Room Level: 1
    • Room Type: Other
    Room 14
    • Room Dimensions: 288 sq ft
    • Room Level: 1
    • Room Type: Other
    Room 15
    • Room Dimensions: 13'2" x 14'9"
    • Room Level: 2
    • Room Type: Other
    Room 16
    • Room Level: 2
    • Room Type: Bath - Full
    Room 17
    • Room Level: 1
    • Room Type: Bath - 1/2

    Property History for 312 Rattlesnake Island

    DateEvent & SourcePriceAppreciation
    Sep 23, 2016

    Sold

    New England Real Estate Network #4493975

    $605,000
    Sep 22, 2016

    Sold (Public Record)

    Public Record #580454465

    $605,000
    Sep 12, 2016

    Pending

    New England Real Estate Network #4493975

    DateEvent & SourcePrice
    09/23/2016

    Sold

    New England Real Estate Network #4493975

    $605,000
    09/22/2016

    Sold (Public Record)

    Public Record #580454465

    $605,000
    09/12/2016

    Pending

    New England Real Estate Network #4493975

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

    Public Records for 312 Rattlesnake Island

    Taxable ValueLand$513,900Additions$329,200Total$843,100
    Tax Record2024$10,943 ($912 / month)
    Home Facts
    Baths1.5Total Finished SqFt1,448 SqFtAbove Grade Finished SqFt1,448 SqFtStories2Lot Size37,026 SqFtStyleMulti-Family Dwelling (2-4)Year Built1979Year Renovated1979ZoningLR-LAKCountyBELKNAPAPNALTN M:77 B:15

    Schools near 312 Rattlesnake Island

    This home is within Prospect Mountain School District.
    Rating
    School
    Type
    Grades
    Distance
    Public - PK to 8
    Public - 9 to 13
    Rating
    School
    Distance
    Alton Central School
    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: 312 Rattlesnake Island, Alton, NH 03810
    $605,000
    2
    1,928
    37,026
    $435,000
    3
    1,251
    30,492
    3
    2.5
    1,588
    30,492
    $523,791
    1
    482
    30,492
    2
    1
    813
    43,996
    $200,000
    2
    1.5
    1,121
    30,492

    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 Roche Realty Group

    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 09/19/2026 02:07 AM