348 Big Barndoor Island, Alton Bay, NH 03810

Alton Bay
Local realty services provided by:ERA Key Realty Services
348 Big Barndoor Island,Alton, NH 03810
$1,499,000
  • 4 Beds
  • 3 Baths
  • 1,935 sq. ft.
  • Single family
  • Active
Listed by: jen mccullough, betty ann bickford
Office: maxfield real estate/wolfeboro603-569-3128
MLS#:5102949
Source:PrimeMLS

Price summary

  • Price:$1,499,000
  • Price per sq. ft.:$774.68

About this home

Big Barndoor Island on Lake Winnipesaukee!! This exceptional furnished property offers exclusive privacy, sweeping views, and a truly unique 180’ of waterfront. The docking system is comprised of 2 u-shape docks with docking for 3 boats. Additional docking for lounging, enjoying all-day sun and sandy bottom swimming. A walkway brings you to a small beach, a lagoon with 2 islands, and prolific blueberry and huckleberry bushes. The private home has expansive new solid vinyl decking, with areas to barbecue, dine, enjoying the views and listen to the loons. Stepping inside, you’ll see nothing has been spared from functionality to the "American Cottage" furnishings. The first floor consists of an open kitchen and dining, a great room boasting a cathedral ceiling, floor to ceiling windows with views to the lake, a magnificent fireplace with a woodstove insert, a three-quarter bath, office and pantry, and a spacious screen porch used for dining and game night, which opens to the deck....

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Home facts

  • Year built:1981
  • Listing ID #:5102949
  • Added:46 day(s) ago
  • Updated:September 18, 2026 at 10:43 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:2
  • Rooms Total:8
  • Flooring:Carpet, Vinyl Plank
  • Kitchen Description:Dishwasher, Disposal, Freezer, Microwave, Refrigerator
  • Living area:1,935 sq. ft.

Heating and cooling

  • Cooling:Mini Split
  • Heating:Baseboard, Electric, Mini Split, Wood

Structure and exterior

  • Roof:Asphalt Shingle
  • Year built:1981
  • Building area:1,935 sq. ft.
  • Lot area:0.77 Acres
  • Levels:2 Story

Schools

  • High school:Prospect Mountain High School
  • Middle school:Alton Central School
  • Elementary school:Alton Central School

Utilities

  • Sewer:On Site Septic Exists, Private, Septic

Finances and disclosures

  • Price:$1,499,000
  • Price per sq. ft.:$774.68
  • Tax amount:$8,726 (2024)

Features and amenities

  • Appliances:Exhaust Fan, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Circuit Breaker(s)
MLS LogoCopyright 2026 Prime MLS, 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 Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated September 18, 2026

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