Courtesy Of Ellen Mulligan Of Coldwell Banker Realty Center Harbor Nh
57 Cow Island
Tuftonboro, NH 03816
For more information on this listing, contact us at: (603) 293-7227
Active
$2,995,000
57 Cow Island Tuftonboro, NH 03816
Single Family
Property Type
4
Beds
2 Full 1 Three-Quarter
Baths
2,500
Sq. Ft.
2001
Year Built
Carroll
County
Discover the pinnacle of modern, luxurious island living! Nestled on just over 3 acres with an impressive 275' of pristine waterfront on Cow Island, this one-of-a-kind sanctuary offers 4 elegant bedrooms and 2,500 sq. ft. in a seamless blend of privacy, recreation, and sophisticated lake luxury. A private sand beach, expansive dock, and stunning two-slip boathouse deliver an extraordinary waterfront experience. The boathouse boasts oversized doors and two interior slips accommodating 33' and 22' vessels, plus space for jet skis and water toys. The exterior dock welcomes docking for two or three more boats. Just steps from the spacious wrap-around deck, an 8-person outdoor hot tub and private hot-and-cold outdoor shower invite relaxation. The entire home was spectacularly interior-designed by Award-Winning Home Comfort, with every piece of custom furniture crafted exclusively for the residence. The indoor dining area seats 8, offers the perfect haven for morning coffee, beautiful dinners, and the adjacent family room is perfect for TV after a day on the water. Outdoor dining from the expansive deck for 12. The fully equipped gourmet kitchen features granite countertops, a large island, elegant slate flooring, stainless steel appliances including dishwasher and washer/dryer. A soaring cathedral-ceilinged living area framed by a wall of windows showcases a spectacular lake view, bringing the outdoors in and opening onto the deck. Warm hardwood floors and a modern Swedish wood stove create a cozy gathering space in every season. The main floor presents a full guest bath and a gorgeous primary suite with full bath; second floor features three generously sized bedrooms plus full bath. A separate queen-sized bedroom cottage sits steps from the shower and hot tub. Fully insulated with a drilled well and electric heat, the home is ideal for year-round enjoyment, wintertime getaways and ice fishing adventures. A rare and spectacular offering among the Islands.
MLS #
5105036
Monthly HOA
N/A
On Site
63 Days
Last Updated
8/24/2026
Listing Agent/Office
Agent Ellen Mulligan
Office
Coldwell Banker Realty Center Harbor Nh
Coldwell Banker Realty Center Harbor Nh Broker Phone 603-387-0369
Location
Contact Agent
Jason E. Starr
(603) 293-7227Property Details
Community Information
Address
57 Cow Island, Tuftonboro, NH 03816
County
Carroll
City
Tuftonboro
Zip Code
03816
Water Body Name
Lake Winnipesaukee
School Information
School System
Governor Wentworth Regional
High School
Kingswood Regional High School
Middle School
Kingswood Regional Middle
Elementary School
Tuftonboro Central School
Architecture
Bedrooms
4
Bathrooms
2 Full / 1 Three-Quarter
Year Built
2001
Stories
2
Style
Contemporary
Construction
Wood Frame
Roof
Asphalt Shingle
Foundation
Post/Piers
Features / Amenities
Interior Features
Cathedral Ceiling, Wood Fireplace, 1 Fireplace, Natural Light
Appliances
Dishwasher, Dryer, Microwave, Refrigerator, Washer, Electric Stove
Equipment
Window AC, Smoke Detector
Flooring
Slate/Stone, Tile, Wood
Exterior Features
Boat Slip/Dock, Docks, Boat House, Deck, Hot Tub, Natural Shade, Outbuilding, Screened Porch, Private Dock
Heating
Baseboard, Electric, Wood Stove
Total Rooms
7
Square Footage Finished Sq. Ft.
Above Grade
2500
Total
2500
Property Features
Lot Size
3.1 Acres
Lot Description
Country Setting, Mountain View, View, Island
Lot
01
Water Body
Lake
Water Body Name
Lake Winnipesaukee
Waterfront Rights
Exclusively Owned
Utilities
Telephone Available
Water
Drilled Well, Private
Sewer
Septic
Electric
200+ Amp Service, Circuit Breaker(s)
Zoning
ISC-IS
Directions
Access by boat only.
Tax and Financial Info
Tax Annual Amount
$8,110
Tax Year
2025
Rooms
| Size | Level | |
| Kitchen | 1 | |
| Living Room | 1 | |
| Porch | 1 | |
| Primary BR Suite | 1 | |
| Bedroom | 2 | |
| Bedroom | 2 | |
| Bedroom | 2 |
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Data last updated October 16, 2026.
