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  • Listed by: Four Seasons Sotheby's Int'l Realty
    $1,699,000

    286 Rattlesnake Island, Alton, NH 03810

    5beds
    2,681sqft
    : 
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    Single Family Residence
    Built in 2007
    1.04 Acres Lot
    $-- Zestimate®
    $634/sqft
    $-- HOA

    What's special

    Towering stone fireplaceSandy beachTreasured lakeside guest cottageDramatic great roomRich wood finishesThree charming guest bedroomsSoaring vaulted ceilings
    Set along approx. 187 ft of Winnipesaukee shoreline, this exceptional island compound offers a rare blend of luxury, privacy, and authentic lakefront charm. Built in 2007 with extraordinary attention to detail, the main residence is a masterful expression of lake-inspired architecture. The dramatic great room serves as the centerpiece, featuring a towering stone fireplace, soaring vaulted ceilings, and an impressive wall of glass that frames panoramic westerly views. Rich wood finishes and artisan craftsmanship create an atmosphere that is both grand and inviting. The primary bedroom on the main level known as the "Tree Suite," offers a peaceful retreat. Upstairs, three charming guest bedrooms—the "Bear Room," "Wolf Room," and "Moose Room"—provide comfortable accommodations for family and guests, accompanied by a shared bath designed to serve the upper level. For state of mind, a 3-bedroom state-approved septic was installed in 2007. Just steps from the waterfront, is a treasured lakeside guest cottage, where the timeless character of classic Winnipesaukee summers remains beautifully preserved. This cottage features a spacious living room, eat-in kitchen, and two guest rooms. The waterfront experience is equally impressive, featuring a sandy beach and substantial U-shaped dock with walk-down steps into the lake. Sunsets are breathtaking. Island trails are accessible directly from the property, offering opportunities to explore the natural beauty that makes island living so special. An additional dock slip close-by in protected, Youngs Cove provides additional boat parking. Mainland access at "The Landing" provides car parking, boat launch and dock use for owners and guests. Available for separate purchase: 25' boat slip in Minge Cove. Rarely does an island property combine such exceptional craftsmanship, generous accommodations, docking options, and classic Lake Winnipesaukee character. This is a legacy offering designed to be enjoyed for generations to come.
    2 days
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    2,650
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    64
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    Zillow last checked:

    Listing updated:

    Listed by:

    Becky Fuller,

    Four Seasons Sotheby's Int'l Realty 603-677-7012

    Source: PrimeMLS,MLS#: 5094720MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 2
      • 3/4 bathrooms: 1
      • 1/2 bathrooms: 1
      Heating
      • Baseboard, Electric, Mini Split
      Cooling
      • Mini Split
      Appliances
      • Included: Dishwasher, Dryer, Refrigerator, Washer
      Features
      • Windows: Skylight(s)
      • Has basement: No
      • Has fireplace: Yes
      • Fireplace features: Wood Burning
      Interior area
      • Total structure area: 2,681
      • Total interior livable area: 2,681 sqft
      • Finished area above ground: 2,681
      • Finished area below ground: 0
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      Property

      Features
      • Levels: Two
      • Stories: 2
      • Exterior features: Boat Slip/Dock, Dock, Deck
      • Has spa: Yes
      • Spa features: Heated
      • Has view: Yes
      • View description: Water
      • Water view: Water
      • Waterfront features: Waterfront
      • Body of water: Lake Winnipesaukee
      • Frontage length: Water frontage: 187
      Lot
      • Size: 1.04 Acres
      • Features: Level
      Details
      • Additional structures: Guest House, Outbuilding
      • Parcel number: ALTNM77B18
      • Zoning description: LR-LAK

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Cottage/Camp
      • Property subtype: Single Family Residence
      Materials
      • Wood Frame
      • Foundation: Pillar/Post/Pier
      • Roof: Asphalt Shingle
      Condition
      • New construction: No
      • Year built: 2007

      Utilities & green energy

      • Electric: 200+ Amp Service
      • Sewer: 1000 Gallon, Septic Tank
      • Utilities for property: None

      Community & HOA

      HOA
      • Additional fee info: Fee: $2500
      Location
      • Region: Alton Bay

      Financial & listing details

      • Price per square foot: $634/sqft
      • Tax assessed value: $686,600
      • Annual tax amount: $9,269
      • Date on market: 6/15/2026
      • Exclusions: Personal items. Boat lift.
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        Estimated market value

        Not available

        Estimated sales range

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        Price history

        DateEventPrice
        6/15/2026Listed for sale$1,699,000$634/sqft
        Source: PrimeMLS #5094720 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024$8,912 +0.7%$686,600 +2.2%
        2023$8,852 +15.9%$671,600
        2022$7,636 -7.9%$671,600 +13%
        2021$8,290 $594,300
        2020$8,290 +11.5%$594,300
        2019$7,435 -12.8%$594,300 -2.5%
        2018$8,524 +8.8%$609,300
        2017$7,836 +0.5%$609,300 +10.5%
        2016$7,799 -0.9%$551,200
        2015$7,866 +2.4%$551,200 -0.7%
        2014$7,685 +10.8%$554,900 +7.5%
        2013$6,938 -1.8%$516,200
        2012$7,062 +1.6%$516,200 -3%
        2011$6,953 +21.3%$532,000 +9.8%
        2009$5,733 +2.2%$484,600 -2.4%
        2008$5,612 +45.8%$496,600 +36.4%
        2007$3,850 $364,200

        Find assessor info on the county website

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          HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
          Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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          Climate risks

          Neighborhood: 03810

          Getting around

          0 / 100
          Car-Dependent
          25 / 100
          Somewhat Bikeable

          Nearby schools

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