230 Big Barndoor IslandAlton, NH 03810MLS Number 5100735

  • Price: $1,390,000
  • Est. Mortgage of $/month
  • 20 Days 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.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
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230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810230 Big Barndoor Island Alton NH 03810
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  • 3Bedrooms
  • 0.79Acreage
  • 2Bathrooms
  • 1970Year Built

Driving Directions

Listed by Adam Dow of KW Coastal and Lakes & Mountains Realty/Wolfeboro (Phone: 866-525-3946)
Welcome to Loon Squire, an exceptional island retreat on Lake Winnipesaukee offering the perfect balance of peaceful solitude and downtown Wolfeboro convenience. Just five minutes after casting off from the town docks, you'll arrive at this luxuriously renovated gambrel-style home, where island living meets effortless accessibility to local dining, shopping, and entertainment. Thoughtfully redesigned from top to bottom, the warm interior blends classic lake house charm with modern refinement. Post-and-beam construction framing solid pine tongue-and-groove paneling creates an inviting atmosphere, centered around a cozy stone wood-burning fireplace for summer evenings or crisp autumn days. The spacious custom kitchen flows seamlessly toward an expansive front deck and screened porch. Two main-floor bedrooms feature natural light, ample closets, and an updated bath with a tiled shower. Beautiful hickory railings guide you upstairs to the expansive loft and the primary suite, complete with soaring pine ceilings, sweeping lake views, and an ensuite bath featuring a custom hickory vanity and custom tile work. Outside, the level front lawn offers an idyllic backdrop for gatherings and lawn games. Step onto the solid crib dock, with space for three boats, or relax on the perched beach with your toes in the water. Wild blueberry bushes dot the hundred feet of shoreline, which is situated on the calm side of Barndoor Island. From summer days spent exploring interior island walking trails and neighboring islands by paddleboard, to watching the 4th of July Wolfeboro fireworks directly from your dock, Loon Squire delivers a classic lake experience. Additional features: mini-split heating and a/c units, brand-new kitchen appliances and custom cabinetry, perched beach, and deep-water space for multiple craft, fiberoptic high speed internet. Seller is offering an opportunity to purchase mainland docking in Wolfeboro separately. Seller willing to include 5 hours of barge services!

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More Info

Tax Information

  • Tax Year2025

Location

  • Building Number230
  • StreetBig Barndoor Island
  • TownAlton
  • StateNH
  • Zip03810
  • CountyBelknap
  • Map80
  • Flood Zone Y/NUnknown
  • Address230 Big Barndoor Island

Property

  • Acreage0.79
  • Lot DescriptionLevel, Island
  • AreaNH-Belknap
  • Lot10
  • DrivewayNone
  • RoadsNone

Amenities

  • PricePerSqFt904.95

Water Body

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

Parking

  • Parking Spaces
  • GarageNo

Building

  • Year Built1970
  • Building ConstructionPost and Beam, Wood Frame, Cedar Exterior, T1-11 Exterior
  • ConstructionExisting
  • Property StyleGambrel
  • Bedrooms3
  • Bathroom2
  • Total Baths2
  • 3/4 Baths2
  • Total Rooms6
  • Square Feet1,536
  • FoundationPost/Piers

Exterior

  • Exterior FeaturesBoat Slip/Dock, Deck, Enclosed Porch, Private Dock
  • Exterior ColorBeige
  • RoofArchitectural Shingle

Basic Information

  • MLS Number5100735
  • MLS StatusActive
  • Virtual TourView Tour
  • StatusACT
  • Property TypeSingle Family
  • List Price$1,390,000
  • Listing Agent NameAdam Dow
  • Broker NameKW Coastal and Lakes & Mountains Realty/Wolfeboro

Interior

  • Interior FeaturesWood Fireplace,1 Fireplace, Kitchen/Dining, Kitchen/Family, Primary BR w/ BA, Natural Light, Natural Woodwork,1st Floor Laundry
  • FloorsWood, Vinyl Plank
  • Stories2

Utilities

  • Heat SystemMini Split
  • WaterLake/Pond
  • Sewer1000 Gallon, On-Site Septic Exists, Plastic
  • Electric200+ Amp Service
  • UtilitiesOther

Other

  • SeasonalYes
  • Page889
  • Date Listed07/20/2026
  • View Count3
Dave Chenette | Chenette Real Estate
Dave Chenette | Chenette Real Estate
Office: 802-264-1991
9 Roberts Ct
Milton, VT 05468
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