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Crystal Athas
REALTOR®
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15, 20 & 21 Welch Island, Gilford, NH 03249

$20,000,000
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BEDS11 BATHS5 full 1 partial SQUARE FEET6,274 MLS#5104776
STATUSActive PROPERTY TYPEResidential - Single Family

Listing Courtesy of: Four Seasons Sothebys Intl Realty
Agency Phone: 603-677-7012
Associate Name: Becky Fuller
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Property Description

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.

15, 20 & 21 Welch Island | MLS# 5104776

This single family home located at 15, 20 & 21 Welch Island, Gilford, NH 03249 is currently listed for sale with an asking price of $20,000,000. This property was built in 1915 and has 11 bedrooms and 5 full and 1 partial baths with 6274 sq. ft. Search Gilford real estate on crystalathas.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Single Family
Cooling: None
Heating: Propane, Electric
Home Style: Cottage/Camp
Lot Size: 30.11 Acres
Roof Type: Asphalt Shingle
Stories: 2.0
Taxes: $39,984
Year Built: 1915

Amenities

Wood Fireplace
Hot Tub
Tennis Court

Feature Descriptions

Appliances: Dishwasher, Dryer, Gas Range, Refrigerator, Washer
Baths 1/2: 1
Baths 3/4: 5
Construction: Wood Frame
Days on Site: 30
Electric: Circuit Breaker(s)
Exterior: Wood Frame
Flood Zone: Unknown
Foundation: Post/Piers
Hot Tub: Yes
Lot: Level, Mountain View, View, Island
Nearby Bodies of Water: Lake Winnipesaukee
Number of Rooms: 20
Roads: None
Sewer: Private
Sq. Ft. Above Grade Finished: 6274
Sq. Ft. Total Finished: 6274
Total Stories: 2
Water: Lake/Pond
Water Body Type: Lake
Water Rights: Exclusively Owned
Water View: Yes
Zoning: IR

Listed By / Shown By

Listed By

Agency Name: Four Seasons Sothebys Intl Realty
Agent Name: Becky Fuller
Agency Phone: 603-677-7012

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Shown By

Agent Name: Crystal Athas
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 53,676.66 per month $44,511.33 Principal & Interest $3,332.00 Property Tax $5,833.33 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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. Information on this site was last updated 09/12/2026. The listing information on this page last changed on 09/12/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sat 09/12/2026 12:02:19 PM EST) or MLSPIN MLS (last updated Sat 09/12/2026 11:58:55 AM EST) or Prime MLS (last updated Sat 09/12/2026 11:57:39 AM EST) or MREIS (last updated Sat 09/12/2026 11:55:54 AM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data compilation and photo(s) copyright © 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. 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 2026-09-12 11:57:39

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