46 Big Barndoor IslandAlton, NH 03810MLS Number 5103729

  • Price: $1,277,000
  • Est. Mortgage of $/month
  • 1 Day on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.69% last updated on Aug 6, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
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46 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 0381046 Big Barndoor Island Alton NH 03810
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  • 2Bedrooms
  • 0.68Acreage
  • 1Bathrooms
  • 1975Year Built

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Listed by Adam Dow of KW Coastal and Lakes & Mountains Realty/Wolfeboro (Phone: 866-525-3946)
Welcome to Loonsong, an exceptional island retreat on Lake Winnipesaukee where dramatic views of the broads, all-day sunshine, and spectacular western sunsets come together. Perfectly positioned to offer the ultimate lakeside lifestyle, this beautifully updated bungalow provides a seamless blend of relaxation, convenience, and quintessential New Hampshire charm. Thoughtfully renovated from top to bottom, the bright and open interior is designed to maximize both style and utility. The modern kitchen features brand new appliances and opens effortlessly into a comfortable living area crafted for low maintenance lake living. With two main-floor bedrooms, a stylishly renovated full bath, and a versatile sleeping loft, Loonsong comfortably accommodates family and guests for weekend getaways or season-long stays. The exterior grounds feature a level, landscaped lot designed to minimize maintenance and maximize lake time. Enjoy protected boat docking at the sturdy breakwater dock system, perfect for keeping your craft safe while taking in expansive views across the water. As evening falls, the prime western exposure delivers front-row seats to some of the finest sunsets on the lake. A detached storage shed provides ample room for water toys and gear, with excellent potential for conversion into a future bunkhouse. Additional property features: mini-split heat pumps for energy-efficient heating and cooling throughout the seasons, advanced lake water filtration system ensuring clean and reliable water service, interior updates including new appliances and fully renovated bath, fiberoptic high speed internet For even greater convenience, the seller is offering the opportunity to purchase mainland docking in Wolfeboro separately. Seller is also willing to include five hours of barge services to deliver home furnishings, making your move into the island escape even easier.

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More Info

Tax Information

  • Tax Year2025

Location

  • Building Number46
  • StreetBig Barndoor Island
  • TownAlton
  • StateNH
  • Zip03810
  • CountyBelknap
  • DistrictAlton School District SAU #72
  • Map81
  • Flood Zone Y/NUnknown
  • Address46 Big Barndoor Island

Property

  • Acreage0.68
  • Lot DescriptionLandscaped, Level, Mountain View, Walking Trails, Island
  • AreaNH-Belknap
  • Lot30
  • DrivewayNone
  • RoadsNone

Water Body

  • On IslandY
  • Water Body NameLake Winnipesaukee
  • Water Body TypeLake
  • Waterfront100
  • Water AccessOwned
  • Water ViewYes
  • Water Access DetailsDirectly Adjoining

Parking

  • Parking Spaces
  • GarageNo

Building

  • Year Built1975
  • Building ConstructionWood Frame, Wood Siding
  • ConstructionExisting
  • Property StyleBungalow
  • Bedrooms2
  • Bathroom1
  • Total Baths1
  • Total Rooms4
  • Square Feet960
  • FoundationPost/Piers

Exterior

  • Exterior FeaturesBoat Slip/Dock, Private Dock, Shed
  • Exterior ColorBlue
  • RoofArchitectural Shingle

Utilities

  • Heat SystemMini Split
  • WaterLake/Pond
  • SewerOn-Site Septic Exists
  • Electric200+ Amp Service
  • UtilitiesTelephone Available

Other

  • SeasonalYes
  • Page182
  • Date Listed08/06/2026

Rooms

  • Full Bath1

Basic Information

  • MLS Number5103729
  • MLS StatusActive
  • Virtual TourView Tour
  • StatusACT
  • Property TypeSingle Family
  • List Price$1,277,000
  • Listing Agent NameAdam Dow
  • Broker NameKW Coastal and Lakes & Mountains Realty/Wolfeboro

Interior

  • Interior FeaturesCathedral Ceiling, Kitchen/Dining, Kitchen/Living, Natural Light, Skylight,1st Floor Laundry
  • FloorsTile, Vinyl Plank
  • Stories1

Amenities

  • PricePerSqFt1330.21

Your Local Office

Lake Farm Realty

Lake Farm Realty

164 Main Street,
PO Box 265,
Andover, NH 03216
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