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.
Active
Listed by: Four Seasons Sotheby's Int'l Realty
$1,699,000
286 Rattlesnake Island, Alton, NH 03810
5beds
2,681sqft
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
- 2 days |
- 2,650 |
- 64 |
Zillow last checked:
Listing updated:
Listed by:
Becky Fuller,
Four Seasons Sotheby's Int'l Realty 603-677-7012
Source: PrimeMLS,MLS#: 5094720
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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
Video & virtual tour
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.
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/15/2026 | Listed for sale | $1,699,000$634/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax 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 | $364,200 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
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
Nearby schools
GreatSchools rating
- 5/10Alton Central School (Elem)Grades: PK-8Distance: 8.5 mi
- 4/10Prospect Mountain High SchoolGrades: 9-12Distance: 9.5 mi
- NAProspect Mountain High SchoolGrades: 9-12Distance: 9.5 mi
A local agent can set up tours, give advice and negotiate with sellers.
- New Hampshire
- Belknap County
- Alton
- 03810
- 286 Rattlesnake Island




