4 Diamond Island, Gilford, NH, 03249 | $645,000

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.

Features

  • Rooms: 8
  • Bedrooms: 2
  • Baths: 1 three-quarter / 1 half
  • Style: Cottage/Camp
  • Year Built: 2001
  • Heating: Wood Stove
  • Cooling: None
  • Approx Sq. Feet: 884
  • Acreage: 0.69
  • Est. Taxes: $7,148
  • Lot Desc: Lake Frontage,Lake View,Water View,Waterfront,Island
  • Water Front: Yes
  • Elem. School: Gilford Elementary
  • Middle School: Gilford Middle
  • High School: Gilford High School
  • MLS#: 5085629
  • Website: https://www.raveis.com
    /prop/5085629/4diamondisland_gilford_nh?source=qrflyer
©2026 New England Real Estate Network, 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 PrimMLS. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 5/17/2026
Listing courtesy of Compass New England, LLC   Phone: 603-403-5944
Listing Agent: Brie Stephens

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Frank KolbSenior Vice President - Coaching & Strategic, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 81725

203.980.8025

Frank.Kolb@raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
  • Offers you pre-approval in minutes!
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Our Insurance Division:

  • Will Provide a home insurance quote within 24 hours
  • Offers full-service coverage such as Homeowner's, Auto, Life, Renter's, Flood and Valuable Items
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4 Diamond Island, Gilford, NH, 03249

$645,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Frank Kolb

Senior Vice President - Coaching & Strategic

William Raveis Mortgage, LLC

Phone: 203.980.8025

Frank.Kolb@raveis.com

NMLS Mortgage Loan Originator ID 81725

5/6 (30 Yr)
Adjustable Rate Conforming*
30 Year
Fixed-Rate Conforming
15 Year
Fixed-Rate Conforming
Loan Amount $516,000 $516,000 $516,000
Term 360 months 360 months 180 months
Initial Interest Rate** 5.625% 6.625% 5.750%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.133% 6.739% 5.952%
Monthly Tax Payment $596 $596 $596
H/O Insurance Payment $92 $92 $92
Initial Principal & Interest Pmt $2,970 $3,304 $4,285
Total Monthly Payment $3,658 $3,992 $4,973

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.