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15 Cooper Street, Sunapee, NH 03782

NH-Sullivan County

Key Facts

7Beds
5Baths
5,992Sq Ft
1990Year Built
0.86Lot (acres)
2Garage
2Stories

Description

An exceptional opportunity to own a rare residential mixed-use waterfront property on Lake Sunapee, ideally located in the village of Georges Mills. This unique offering spans 0.86 acres with approximately 205 feet of shoreline, combining private residential living with income-producing marina and commercial capabilities. The current configuration accommodates parking for 14 boats and includes a gas dock—one of only three fuel stations on Lake Sunapee—providing both convenience for residents and a valuable service for the boating community. The property includes four distinct structures that support flexible residential and mixed-use living. A Colonial-style main residence offers comfortable year-round living, while a standalone cottage provides guest accommodations or rental income. The retail/marina building features a second-floor living space and attached single-bay boat house, allowing for a live/work setup ideal for marine services, equipment rental, or small retail use. An additional outbuilding offers further storage, workshop, or accessory-use potential. Located adjacent to the Georges Mills public boat ramp and town beach, the property benefits from strong seasonal activity while maintaining the appeal of a private waterfront residence. This versatile mixed-use property is well suited for an owner-occupant seeking a lakefront home with business potential, multi-unit residential income, or a unique live/work compound on Lake Sunapee. Buyer to complete due diligence relative to property bounds, room and building sq, footage and potential town approvals for multi unit rentals. Sqft. listed is the total available of all buildings.

Property Information

Property Type

Residential

Sub-Type

Single Family Residence

Style

Colonial / Cottage/Camp / Gambrel

Year Built

1990

Stories

2

Living Area

5,992 sq ft

Lot Size

0.86 acres

Garage Spaces

2

Parking Spaces

2

Zoning

GM VIL

Days on Market

267

MLS® Listing#

5080566

Property Features

Cooling

None

Heating

PropaneBaseboardWall Furnace

Basement

ConcreteUnfinishedExterior Entry

Parking

GravelPaved

Construction

Frame

Foundation

BlockStonePillar/Post/Pier

Roof

Shingle

Utilities

Cable Available

Sewer

Public Sewer

Water Source

Public

Schools

Elementary:
Sunapee Central School
Middle:
Sunapee Middle High School
High:
Sunapee Sr. High School
District:
Sunapee

Financial Details

Annual Taxes

$28,342

Tax year 2025

Directions

From the intersection of Rt. 11 and Georges Mills Rd. proceed west on Rt.11 for a 1/10 of a mile and Cooper Street is on your left.

Affordability Calculator

$780,000

Estimated monthly payment

$20,757/mo

Principal $3,120,000 · Est. interest $4,352,678 over 30 yrs

Neighborhood Market Statistics

How this home compares to active listings in Sunapee, NH

$1,000,000
Median Listing Price
73
Median Days on Market
1,863
Median Sq Ft
$694
Median Price / Sq Ft
32
Active Listings
  • This home’s price is 290% above the area median.
  • Its price per sq ft is 6% below the area median.

Market statistics compiled from active EXIT Realty® and MLS listings in Sunapee, NH.

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The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of one or more Multiple Listing Services (MLS). Listing information is deemed reliable but is not guaranteed accurate. Copyright © EXIT Realty® and respective MLS providers.

Data provided by NEREN. MLS® Listing#5080566. © 2026EXIT Realty®. All rights reserved.