Once in a very long while, an opportunity so rare and so captivating comes along that it stirs the senses and pulls gently at your heartstrings. There are places you admire and places you remember. And then, there are places that make you never want to leave. Welcome to Illahee - preeminence defined, in every sense. Just a few minutes from the historic Pointe au Baril Ojibway Club, this extraordinary 3.2-acre offering is prominently positioned on an outer island, at the edge of the vast, crystal-clear blue waters of Georgian Bay. Comprised of two adjacent private islands, this a private world unto itself. The topography is flat. The views are surreal. And the buildings are true architectural masterpieces. With over 4600 square feet of gracious indoor living space, 5+ bedrooms, 5 baths and five wood-burning granite fireplaces, plus over 3900 square feet of outdoor deck and craftsman-laid stone patios, the stage is set for large family gatherings, grand dinner parties with friends and neighbours, and intimate, candlelit moments beneath the stars on the flagstone terrace. Illahee. A place of rare distinction. A place to be remembered. A place to stay.
5 bedrooms, 3 bathrooms, about 3,500 sq ft, works out to roughly $1,629 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 1 A307 Island
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
3500-5000 sq ftas stated on the listing
Basement
None
Features & systems
Parking & garage
Parking spaces
0
Interior
Basement
None
Lot & land
Lot size (sqft)
3.277
Listing & possession
Property style
2-Storey
Property class
Detached
1 A307 Island Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$28,002
/mo
based on the purchase price of $5,700,000
$1,140,000 cash
$4,560,000 financed
$3,840,717 total interest
Principal54%$4,560,000
Interest46%$3,840,717
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in The Archipelago
Other 4–5 bed homes for sale in The Archipelago around $5.7M.
Average days on market53Homes sold in about 53 days on average.
Sale-to-list ratio94.9%On average, homes sold below asking.
Active listings61Homes for sale here right now.
Median vs prior 90 days−15.2%Compared with Apr 25 – Jul 24, 2026: prices down.
Based on 30 sales from Jul 24 – Oct 22, 2026 (11 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 1 A307 Island
How much is 1 A307 Island listed for?
1 A307 Island is listed at $5,700,000 (MLS® X13732894). Summitly updates the price as soon as the MLS® record changes.
Is $5,700,000 a good price for 1 A307 Island?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in The Archipelago. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 1 A307 Island changed?
Yes — it was first listed at $6,700,000 and is now $5,700,000, a drop of $1,000,000 (14.9%).
How many bedrooms and bathrooms does 1 A307 Island have?
1 A307 Island has 5 bedrooms and 3 bathrooms, with about 3,500–5,000 square feet of living space. It is a detached home in The Archipelago.
How much would the monthly mortgage be on 1 A307 Island?
About $28,002 a month — principal and interest on $5,700,000 with 20% down ($1,140,000), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 1 A307 Island compare with other homes in The Archipelago?
Its asking price of $5,700,000 is about 573% above the median sold price in The Archipelago over the last 90 days, $847,500, across 30 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 1 A307 Island been sold before?
Summitly has no earlier MLS® sale or lease of 1 A307 Island on record from the last two years. Older records aren't shown under TRREB rules.
Where is 1 A307 Island?
1 A307 Island is in The Archipelago, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 1 A307 Island been on the market?
51 days — 1 A307 Island was listed on September 1, 2026.
What is the price per square foot of 1 A307 Island?
About $1,140 to $1,629 per square foot: the asking price of $5,700,000 over the 3,500–5,000 sq ft the listing gives as its size range.
Does 1 A307 Island have a basement, and is it finished?
The listing says 1 A307 Island has no basement.
What is the lot size of 1 A307 Island?
The lot is 3.495 acres, as published in the listing.