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$645,000

  • For Sale
  • Active
  • Single Family
  • 2 Beds
  • 3 Partial Baths
  • 884 Sq. Ft.
  • 0.69 Acres
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A rare opportunity to own on Lake Winnipesaukee's Diamond Island. Set on 130 feet of pristine shoreline, this property offers stunning mountain views, crystal-clear water, and an ideal setting for those seeking the best of island living. The breakwater docking system accommodates two boats, and the dock landing area is perfect for Adirondack chairs-an inviting space to relax and take in the ever-changing lake scenery. The main cottage features a covered porch overlooking the lake and an open-concept kitchen, dining, and living space with natural wood accents, a farmhouse sink, and a cozy fireplace. A standout feature is the spiral staircase, crafted from a tree harvested right on the island, leading to two upstairs bedrooms. One includes built-in bunks, while the lake-facing bedroom has its own private balcony-the perfect spot to unwind or fall asleep to the sound of the waves. The backyard is designed for comfort and functionality, with a state-approved septic system, gathering deck, outdoor shower, guest house with a half bath, and a utility building for additional storage. The home is powered by solar, with a generator backup, and includes a lake-drawn water system with strong pressure. A peaceful, private retreat that brings together charm, natural beauty, and thoughtful upgrades-perfect for embracing lakeside living at its best.

Full Property Details for 4 Diamond Island

General

  • Price: $645,000
  • Taxes: $7,148 (2025)
  • Status: Active
  • Type: Single Family
  • Source: PrimeMLS
  • MLS ID: 5085629
  • Updated: 5/5/2026
  • Added to Site: 56 day(s) ago

Interior

  • Number of Rooms: 8
  • Appliances: Gas Range, Refrigerator, On Demand Water Heater

Rooms

Bathrooms

  • Total Bathrooms: 3
  • 3/4 Bathrooms: 1
  • Half Bathrooms: 1
  • 1/4 Bathrooms: 1
  • Bathroom 1: Bathroom Half, Level 1
  • Bathroom 2: Bathroom Three Quarter, Level 1

Bedrooms

  • Total Bedrooms: 2
  • Bedroom 1: Level 2
  • Bedroom 2: Level 2

Other Rooms

  • Living Room: Level 1
  • Porch: Level 1

Additional Information

  • Equipment: Wood Stove

Exterior

  • Exterior Features: Docks, Balcony, Porch

Location

  • County: Belknap

School Information

  • Elementary School: Gilford Elementary
  • Middle School: Gilford Middle
  • High School: Gilford High School

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Wood Stove

Utilities

  • Sewer: On-Site Septic Exists, Private

Structural Information

  • Construction Status: Existing
  • Roof: Metal, Shingle
  • Stories/Levels: 1
  • Square Feet: 884
  • Finished Total: 884 Sq. Ft.
  • Finished Above Grnd: 884 Sq. Ft.
  • Year Built: 2001

Lot Features

  • Lot Size (Acres): 0.69
  • Lot Size (Sq. Ft.): 30,056
  • Frontage: No Road Frontage
  • Driveway/Sidewalk: None
  • Zoning: IR

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.: $729.64
  • Tax Amount: $7,148
  • Tax Year: 2025

Disclosures and Reports

  • Documents Avail.: Deed, Property Disclosure, Septic Design, Tax Map
  • Lot Number: 10

Listed by Compass New England, LLC, Brie Stephens

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Listed by Compass New England, LLC, Brie Stephens

Listing agent

— 4 Diamond Island —

  • Brie Stephens

    Compass New England, LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 4 Diamond Island

School District:Gilford School District
NameGradesDistance
Gilford Elementary School
76 Belknap Mountain Road, Gilford, NH 03249
K-43.6 mi
Gilford Middle School
72 Alvah Wilson Road, Gilford, NH 03249
5-83.8 mi
Gilford High School
88 Alvah Wilson Road, Gilford, NH 03249
9-123.8 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 4 Diamond Island Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/05/2026
Listed
$645,000
1884.62%
MLS
8/17/2000
Sold
$32,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 4 Diamond Island

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,816
5%
$575,220
—
2024
$6,471
9%
$575,220
—
2023
$5,925
11%
$575,220
32%
2022
$5,333
—
$435,380
—
2021
$5,346
10%
$435,380
35%
2020
$4,839
-2%
$321,910
4%
2019
$4,925
1%
$310,510
8%
2018
$4,894
-1%
$287,200
—
2017
$4,957
8%
$287,200
13%
2016
$4,582
-3%
$255,270
-3%
2015
$4,707
-1%
$261,920
3%
2011
$4,732
—
$255,090
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Compass New England, LLC, Brie Stephens

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4 Diamond Island, Gilford, NH 03249 (MLS# 5085629) is a Single Family property with 2 bedrooms, 0 full bathrooms and 3 partial bathrooms. 4 Diamond Island is currently listed for $645,000 and was received on May 05, 2026. Want to learn more about 4 Diamond Island? Do you have questions about finding other Single Family real estate for sale in Gilford? You can browse all Gilford real estate or contact a Coldwell Banker agent to request more information.

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