Lake Winnipesaukee Lakefront Property

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15, 20 & 21 Welch Island
Gilford, NH 03249

Property

$20,000,000

DIRECT lakefront

Single Family:
20 rooms, 11 bed, 0 full baths, 5 ¾ baths, 1 half bath
NH-Belknap County
Color:

Listed by Becky Fuller of Four Seasons Sotheby's Int'l Realty , 603-677-7012

Commanding an extraordinary stretch of Winnipesaukee shoreline, on approximately 30 acres, North Ledges at Welch Island is one of the lake’s most compelling island estates. Encompassing three distinct waterfront parcels with roughly 3,000 feet of shoreline, this remarkable compound combines exceptional privacy and panoramic views, on a scale rarely found on Winnipesaukee. The estate unfolds across a beautifully wooded landscape, with walking trails connecting its residences, recreational amenities and extensive waterfront. A magnificent stone boathouse, substantial breakwater docking, expansive Ipe deck with integrated seating and McIntosh audio system, multiple sandy-bottom swimming areas and exceptional water access create a waterfront environment designed for generations of boating, swimming and gathering. A tennis/pickleball court, private gym, formal garden, and numerous outbuildings further distinguish the property. At the heart of North Ledges is a timeless six-bedroom lake house offering more than 4,000 square feet of classic Winnipesaukee character. Rich wood interiors, a grand wood-burning fireplace and gracious gathering spaces are complemented by an expansive chef’s kitchen designed for entertaining and a spacious sunroom overlooking the lake. Several bedrooms open to private sleeping porches, creating quiet retreats surrounded by water and nature. Two additional waterfront cottages provide exceptional flexibility for family and guests. A charming three-bedroom cottage features a spacious lakeside deck with hot tub, substantial breakwater docking and an established rental history. A staff cottage on the third parcel preserves the simplicity and character of traditional island living. North Ledges is more than a remarkable collection of waterfront properties. It is a private island estate of uncommon scale and beauty, offering the rare ability to gather generations together while preserving the space, privacy and authentic connection to Winnipesaukee.

Property Information

Approx. Living Area: 6274 sq. ft.
Approx. Above Grade: 6274 sq. ft.
Approx. Below Grade: sq. ft.
Heating & Cooling: Propane,Electric,
Approx. Acres: 30.11
Garage:
Parking:

Features

Appliances: Dishwasher,Dryer,Gas Range,Refrigerator,Washer
Driveway: None
Electric: Circuit Breaker(s)
Flood Zone: Unknown
Roof: Asphalt Shingle
Seasonal Property: Yes
Sewer: Private
Water Rights: Unknown

Other Property Information

Year Built: 1915

Tax Information

Assessed Value:
Taxes: $39,984 (2025)
Zoning: IR
Book: 1972
Page: 0789
Parcel:
NEREN # 5104776

© 2022 PrimeMLS®. 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 NEREN. 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.

PrimeMLS data last updated on Tuesday, August 18, 2026 at 1:39 AM

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