120 Big Barndoor Island, Alton, NH 03810 - Photo 1

1/1

$800,000

Sold
Closed
Single Family
3 Beds
1 Full Bath
1 Partial Bath
1,064 Sq. Ft.
0.9 Acres

1/1

Property Description

A rare opportunity to own property on Big Barndoor Island, Lake Winnipesaukee. One of the last developed islands on the lake, Big Barndoor sits on the southern shore and is only a five-minute boat ride from the picturesque town of Wolfeboro, the oldest summer resort in America. This property enjoys a southwesterly exposure with docking for three boats, sandy swimming, and a lakeside deck. The cottage sits just 30 feet from the water and features an expansive deck across the entire front. With both the sliders and an open layout, the kitchen, dining, and living areas take in incredible mountain views. The primary bedroom offers a half bath and sliders out to the deck. Two additional bedrooms and a full bath complete the convenient one-floor living. Inside Big Barndoor Island, 18 acres of common area and a spacious trail encircle the island-perfect for walking, running, exploring, or walking the dog. This cottage is in a prime location with abundant privacy all around. Settle into one of the many areas to sit and relax, and be mesmerized by the views and impressive sunsets.

Full Property Details

Full Property Details for 120 Big Barndoor Island

General

Sold For: $800,000
Taxes: $8,233 (2024)
Status: Closed
Type: Single Family
Source: PrimeMLS
MLS ID: 5062662
Added to Site: 337 day(s) ago

Interior

Number of Rooms: 6
Interior Features: Ceiling Fan, Dining Area, Furnished, Kitchen/Dining, Living/Dining, Natural Light, 1st Floor Laundry
Appliances: Dryer, Microwave, Refrigerator, Washer, Electric Stove, Electric Water Heater
Flooring: Carpet, Vinyl

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 1
Half Bathrooms: 1
Bathroom 1: Bathroom Full, Level 1

Bedrooms

Total Bedrooms: 3
Bedroom 1: Level 1
Bedroom 2: Level 1
Bedroom 3: Level 1

Other Rooms

Kitchen: Kitchen, Level 1

Additional Information

Equipment: Wood Stove

Exterior

Exterior Features: Boat Slip/Dock, Docks, Deck, Window Screens

Location

County: Belknap
Driving Directions: Property is located on a nonbridged island and only accessible by boat.

Heating & Cooling

Cooling Type: None
Heating Type: Wood, Electric, Wood Stove

Utilities

Sewer: Private, Septic

Structural Information

Construction Status: Existing
Roof: Asphalt Shingles
Stories/Levels: 1
Square Feet: 1,064
Finished Total: 1,064 Sq. Ft.
Finished Above Grnd: 1,064 Sq. Ft.
Year Built: 1979

Lot Features

Lot Size (Acres): 0.9
Lot Size (Sq. Ft.): 39,204
Frontage: No Road Frontage
Driveway/Sidewalk: None
Zoning: LR-LAK

Water Features

Water Front: Yes
Water View: Yes
Water Access: Yes
Water Front Type: Lake
Water Front Name: Lake Winnipesaukee
Water Front Owned: 1

Financial Considerations

Price Per Sq. Ft.: $841.17
Assessment Year: 2024
Assessment Amount: $634,300
Tax Amount: $8,233
Tax Year: 2024

Disclosures and Reports

Documents Avail.: Deed, Property Disclosure, Tax Map
Lot Number: 30

Listed by Maxfield Real Estate/Wolfeboro, Betty Ann Bickford and Jen McCullough
Sold by Four Seasons Sotheby's Int'l Realty, Becky. Fuller

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Listed by Maxfield Real Estate/Wolfeboro, Betty Ann Bickford and Jen McCullough
Sold by Four Seasons Sotheby's Int'l Realty, Becky. Fuller

Listing agents

— 120 Big Barndoor Island —

Betty Ann Bickford

Maxfield Real Estate/Wolfeboro
Jen McCullough

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Schools

Schools serving 120 Big Barndoor Island

School Districts:Alton School District, Prospect Mountain High School Joint Maintenance Agreement District

Name	Grades	Distance
Alton Central School (Elem) 41 School Street, Alton, NH 03809	PK-8	7 mi
Prospect Mountain High School 242 Suncook Valley Road, Alton, NH 03809	9-12	8 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 120 Big Barndoor Island

Date

Details

Price

Change

Source

6/25/2026

Sold

$800,000

-10.61%

MLS

9/23/2025

Listed

$895,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Updated 5 days ago

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Beds
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120 Big Barndoor Island, Alton, NH 03810 (MLS# 5062662) is a Single Family property that was sold at $800,000 on June 25, 2026. Want to learn more about 120 Big Barndoor Island? Do you have questions about finding other Single Family real estate for sale in Alton? You can browse all Alton real estate or contact a Coldwell Banker agent to request more information.

120 Big Barndoor Island Alton, NH 03810