1 Dumfounder Island, Gananoque, ON

Gananoque, 05 - Gananoque Hood
St. Lawrence Canadian Channel
4 Br | 4 Bath | < 700 Sqft
$2,290,400 For Sale

Property Overview

  • Other — 1 Storey/Apt
  • SqFt: | < 700 Sqft
  • Lot Size:
  • Age: n/a
  • Exterior: Wood
  • Taxes: 10,608 / 2025
  • Zoning: n/a
  • MLS #: X13015862
  • Sewer: Septic
  • Heat Source: Wood

Property Description

Nothing quite prepares you for that first quiet moment, walking down to the dock as the early morning sun begins to rise, its warmth gently breaking through the cool air. The day awakens slowly here. Loons call to one another across the water, and the soft rhythm of waves brushing against granite shoreline and towering trees sets a pace all its own.

Life in the Thousand Islands isn't for everyone. It's for those who truly understand the value of natural beauty-the ever-changing sky, the brilliance of a clear summer day, and sunsets that feel almost unreal. It's for those who cherish evening boat rides, refreshing morning swims, laughter shared around a picnic table, and the simple joy of a homemade meal outdoors.

Fishing, water sports, and moments that become lifelong memories-this is where they happen. For those who appreciate it, this place doesn't just impress-it stays with you. Dumfounder Island is one of the area's true hidden gems.

Located less than ten minutes from the marina on just over 9 acres, you can leave the mainland behind and arrive at your private dock in minutes. The existing cottages are captivating in their simplicity, modest, authentic, and perfectly positioned to take in everything the island offers. There is space here.

Space to explore, to expand, or simply to preserve what has been loved for generations. Whether you envision building more or keeping it just as it is, this island offers something increasingly rare: a sense of permanence, of legacy. This is more than a property-it's a place your family returns to, year after year.

Come experience a sunrise. Stay for a sunset. ***There are four outbuildings and one pump house.

The main cottage has a Living Room with a fireplace, a kitchen,2 piece washroom, Bedroom. The Second has a Bedroom, a 3-piece bath, and a sitting area; the third has an open Bedroom with a woodstove and a 3-piece bath. The fourth has a toilet and sink and is currently used for storage.

Property Details

  • For: For Sale
  • Type: Other
  • Style: 1 Storey/Apt
  • Lot:
  • Region: Leeds and Grenville
  • Hood: 05 - Gananoque
  • Zoning: n/a
  • Lot Irreg: Fronting on: South
  • Fronting On: South

Building Details

  • Age: n/a
  • Exterior: Wood
  • Heat: Wood
  • A/C: None
  • Interior Features: Primary Bedroom - Main Floor, Water Heater
  • Pool: None
  • Sewer: Septic
  • Garage: None
  • Total Parking: 0.00

Property Interior

  • Sqft: < 700 Sqft
  • Bed: 4
  • Bath: 4
  • Kitchen: 2
  • Family Room: n/a
Property Listed by: SOTHEBY'S INTERNATIONAL REALTY CANADA, BROKERAGE
Virtual Tour: https://youtu.be/0a02v-0RW6Q

Home Valuation Estimate

What is 1 Dumfounder Island, Gananoque, ON worth in today’s 05 - Gananoque, Gananoque market?

This HomeZira valuation preview helps buyers and sellers think through the asking price for this 4-bedroom Other with < 700 sq. ft. in 05 - Gananoque, Gananoque. The full estimate reviews the property’s location, home type, bedroom count, size range, age, and nearby comparable market activity after sign-in.

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Location

  • Address: 1 Dumfounder Island
  • Neighborhood: 05 - Gananoque
  • Zip/Postal Code: K7G 2V4
  • Nearby Amenities:
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About 1 Dumfounder Island, Gananoque, ON K7G 2V4, Gananoque

Located at 1 Dumfounder Island, Gananoque, ON in Gananoque (05 - Gananoque neighbourhood), near St. Lawrence Canadian Channel. This freehold home offers Other, ["1 Storey\/Apt"], 4 bedrooms, 4 bathrooms and < 700 sq.ft. (approx.) in a layout suited to everyday family living. Garage: None • Heating: Wood • Cooling: None. Property taxes are approximately $10,608 for 2025. Nothing quite prepares you for that first quiet moment, walking down to the dock as the early morning sun begins to rise, its warmth gently breaking through the cool air. The day awakens slowly here. Loons call to one another across the water, and the soft rhythm of waves brushing against granite shoreline and towering trees sets a pace all its own. Life in the Thousand Islands isn't for everyone. It's for those who truly understand the value of natural beauty-the ever-changing sky, the brilliance of a clear summer day, and sunsets that feel almost unreal. It's for those who cherish evening boat rides, refreshing morning swims, laughter shared around a picnic table, and the simple joy of a homemade meal outdoors. Fishing, water sports, and moments that become lifelong memories-this is where they.

FAQs for 1 Dumfounder Island, Gananoque, ON , 05 - Gananoque , Gananoque

What are the listing details for 1 Dumfounder Island, Gananoque, ON?
1 Dumfounder Island, Gananoque, ON is a Other for sale in Gananoque, in the 05 - Gananoque neighbourhood, Leeds and Grenville. The current list price is $2,290,400. MLS number: X13015862.
How many bedrooms and bathrooms does this home have?
1 Dumfounder Island, Gananoque, ON is listed as a Other with a ["1 Storey\/Apt"] style, featuring 4 bedroom(s) and 4 bathroom(s). The listed interior size range is < 700 sq. ft..
What lot, basement, garage, or parking details are listed?
Garage type: None. Total parking: 0 space(s).
What heating, cooling, and exterior details are shown?
Heating is listed as: Wood. Cooling is listed as: None. Exterior/construction materials are listed as: Wood .
Where is this property located?
1 Dumfounder Island, Gananoque, ON is located in the 05 - Gananoque neighbourhood of Gananoque. The listed cross street is St. Lawrence Canadian Channel.
What information is available on this public listing page?
The public listing page shows current active listing information, property photos, room details when available, map location, listed price, property features, and contact options. Annual taxes are listed as $10,608 / 2025. Valuation tools and similar sold-property previews are available after sign-in where applicable, without displaying sold data in this public FAQ.

FAQ content is based on current active listing fields shown on this page. Sold prices, sold comparables, and VOW-only details are not included in this public FAQ.