1 Dumfounder Island, Leeds and the Thousand Islands, ON K7G 2V4
$2,290,400
1 Dumfounder Island, Leeds and the Thousand Islands, ON K7G 2V4, Leeds and the Thousand Islands, ON
Bed 4
Bath 4
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 Highlights
For Sale
MLS NO.
X13015862
Type
Residential Freehold
Sub Type
Other
Bedrooms
4
Bathrooms
4
Complete Property Details
Property Type
Residential Freehold
Sub Type
Other
Transaction Type
For Sale
Status
Active
Contract Status
Available
MLS® Number
X13015862
Living Area Range
< 700
Total Bedrooms
4
Bedrooms Above Grade
4
Total Bathrooms
4
Total Kitchens
2
Kitchens Above Grade
2
Interior Features
Primary Bedroom - Main Floor, Water Heater
Central Vacuum Yn
No
Construction
Wood
Roof
Asphalt Shingle
Parking Total
0.0
Covered Spaces
0.0
Garage Type
None
Garage
No
Pool
None
Direction Facing
South
Cooling
None
Heat Source
Wood
Internet Address Display Yn
Yes
Internet Entire Listing Display Yn
Yes
Full Address
1 Dumfounder Island, Leeds and the Thousand Islands, ON K7G 2V4
City
Leeds and the Thousand Islands
Neighbourhood
04 - The Islands
County / Region
Leeds and Grenville
Province / State
ON
Postal Code
K7G 2V4
Cross Street
St. Lawrence Canadian Channel
Directions
By Boat south of Gananoque
Country
CA
List Price
$2,290,400
Annual Taxes
$10,608
Tax Year
2025
Legal Description
DUMB FOUNDER ISLAND PL 120 IN ST. LAWRENCE RIVER IN FRONT OF THE TWP OF LEEDS; LEEDS/THOUSAND ISLANDS
Possession Type
Flexible
Possession Details
TBD but can facilitate quickly
Listing Office
SOTHEBY'S INTERNATIONAL REALTY CANADA, BROKERAGE
Board
Kingston & Area Real Estate Association
Original Entry
2026-04-18T14:15:58Z
Media Updated
2026-04-18T14:15:58Z
Photos Updated
2026-04-18T14:15:58Z
Last Modified
2026-06-18T18:10:39Z
System Modified
2026-06-26T08:47:20.324342Z
MLS Status
New
Architectural Style
1 Storey/Apt
Co List Office Name
SOTHEBY'S INTERNATIONAL REALTY
Ddfyn
Yes
Expiration Date
2027-04-17
Foundation Details
Stone
Heat Source Multi
Wood
Hstapplication
Included In
Occupant Type
Owner
Originating System Id
A00001796
Parcel Number
442550275
Parking Spaces
0
Public Remarks
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.
