logo

603-643-3942
5 Old Nugget Alley
Hanover, NH 03755


$4,750,000

MLS# 5085340
5072 sq.ft. 4 Bedroom | 5 Bathroom
2 Story Single Family Home
20 Boat Cove Road Alton NH
on Winnipesaukee
 
$4,750,000 | $937 per sq.ft. | 5072 sq.ft. 4 Bedroom | 5 Bathroom | 2 Story Single Family Home , 20 Boat Cove Road Alton NH
on Winnipesaukee MLS# 5085340

DESCRIPTION:
20 Boat Cove Road offers a rare opportunity to build a new luxury custom waterfront residence on Lake Winnipesaukee with the hardest work already done. Full architectural plans for an approximately 5,072 sq ft Adirondack-style home are included, approved by the Town of Alton and NH DES, with an approved state septic design ready to install. Set at the end of a private cul-de-sac on a dead-end street, the 0.46 acre lot was recently expanded by merging land from an abutter, roughly doubling its original footprint and creating meaningful design flexibility for other home designs. The site enjoys open views of Lake Winnipesaukee and includes a deep-water dock with immediate boating access. The approved design features three finished floors anchored by a first-floor great room with floor-to-ceiling stone fireplace, first-floor primary suite, open kitchen with island and walk-in pantry, formal dining, lakeside deck and 3-car attached garage. The walkout lower level adds family and recreation space plus an additional bedroom and bath. The upper level includes two bedroom suites, a loft overlooking the great room, and a recreation room. An existing 3-bedroom, 1-bath year-round cottage is currently on site and available for $1,595,000 (MLS# 5083809), offering the opportunity to enjoy the lake immediately while preserving the option to build in the future. Minutes from Alton Bay's restaurants, marinas, shops, and year-round recreation, close to Gunstock skiing, with convenient access to the Seacoast and Boston in under two hours. Property is builder-owned, allowing potential flexibility for build-to-suit collaboration. A rare chance to skip the permitting cycle and build the Winnipesaukee home you want, on approved plans, now.
Flooring: Hardwood | Tile
Appliances : Dishwasher | Microwave | Gas Range | Refrigerator

ROOM INFORMATION

ROOM SIZE FLOOR
Total Rooms: 8
Total Baths: 5
Full Baths: 3
1/2 Baths: 1
3/4 Baths: 1 0
Total Bedrooms: 4

FEATURES AND DETAILS

CONSTRUCTION: Wood Frame | Cedar Exterior | Clapboard Exterior | Wood Exterior | Price Per SQ.FT. 936.51 | Year Built: 0
LAND DESCRIPTION: LOT DESCRIPTION: Deep Water Access | Lake Access | Lake Frontage | Lake View | Lakes | Recreational | Sloping | Steep | Water View | Waterfront | Near Shopping | Near Skiing | Near Snowmobile Trails | Private
Livable Space: 5072
Above Grade Sq.Ft.: 3872
Below Grade Sq.Ft.: 1200
Heating: Propane | Air to Air Heat Exchanger | Hot Air
Cooling: Central AC
Electric: 200+ Amp Service | Circuit Breaker(s)
Style: Adirondack
Roof: Architectural Shingle
Water: Drilled Well | Private
Sewer: Leach Field | Septic Design Available | Septic
Lot size: 0.46 acres
SuitableUse: Recreation | Residential
Zoned: LR-LAK
Surveyed: Yes
Flood Zone: Unknown
Seasonal: No
Road Frontage: 70
Driveway: Paved

ADDITIONAL INFORMATION
Docs Available : Blueprints | Septic Design | Survey
Taxes $0  | Assesed Value $0 in
SCHOOLS
School District: Alton School District SAU #72
Elementary School: Alton Central School
Middle School: Alton Central School
High School: Prospect Mountain High School
15 Buck Rd. Hanover, NH 03755 603-643-3942

Big Green Real Estate is not affiliated with nor officially sanctioned by Dartmouth College

Prime MLS Logo 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 April 25th, 2026

nharlogo PLEASE NOTE: Both New Hampshire and Vermont law require brokers and agents to disclose at the “time of first business meeting, prior to any discussion of confidential information”, in New Hampshire’s case, and “first reasonable opportunity”, in Vermont’s case, the nature of the relationships brokers have or may have with customers and clients. Each state requires that a disclosure form be presented to consumers for their review and acknowledgment at the appropriate time. These forms can be accessed at the following websites and you are encouraged to read these documents. Big Green Real Estate chooses as a business model to represent both buyers and sellers; please do not assume, without any contractual agreement otherwise, that Big Green Real Estate at this time represents your interests as an agent.
VT: VERMONT REAL ESTATE COMMISSION MANDATORY CONSUMER DISCLOSURE FORM
https://www.sec.state.vt.us/media/711742/Mandatory-Consumer-Disclosure-for-a-Non-Designated-Agency-Brokerage-Firm-9-24-2015.pd

NH: NEW HAMPSHIRE REAL ESTATE COMMISSION BROKERAGE RELATIONSHIP DISCLOSURE FORM
http://www.nh.gov/nhrec/Brokerage%20Relationship%20Disclosure%20Form%207-19-11.pdf