Looking South
East end dock
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West end
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Looking South East
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Amazing Kehoe Dock covered with Douglas Fir Lumber
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Start of Main Cottage
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End of Main Cottage
Start of second cottage
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End of second cottage
Third cottage
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End of third cottage

1 Dumfounder Island

04 - The Islands / Leeds and the Thousand Islands, ON K7G 2V4

NewActiveFor Sale
4 Beds
4 Baths
700 Sq Ft
Single Family Home
Virtual Tour Available

About This Property

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

StatusActive
Property TypeSingle Family Home
Listing TypeFor Sale
Interior Size700 sq ft
Bedrooms4
Bathrooms4
ListedApril 18, 2026
Postal CodeK7G 2V4

Features & Amenities

  • Waterfront
  • View
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® X13015862

Listed by SOTHEBY'S INTERNATIONAL REALTY CANADA, BROKERAGE

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$2,290,400

asking price

MLS®X13015862
TypeSingle Family Home
CityLeeds and the Thousand Islands
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$11,184

/month · $1,832,320 mortgage

Down Payment20% — $458,080
Interest Rate5.5%

Amortization

Total Interest

$1,522,978

Total Cost

$3,355,298

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

Full Mortgage Calculator →

Listed By

SOTHEBY'S INTERNATIONAL REALTY CANADA, BROKERAGE