THE LEGACY AT OLD COLONY Inspired by Frank Lloyd Wright's philosophy of organic architecture, this exceptional residence brings together timeless design, natural materials and a deep connection to its surroundings. Strong horizontal lines, expansive walls of glass, rich wood and stone, and a seamless relationship between interior and exterior create a home of rare scale, warmth and architectural presence. Set amid beautifully landscaped grounds and mature trees, the estate is designed for a life well lived. Expansive terraces extend the living space outdoors, while a professional tennis and multi-sport court, dedicated wellness spa, wine cellar and tasting room, gallery walls, and professional home theatre offer a remarkable setting for recreation, entertaining and quiet retreat.At its centre, the Cameo kitchen is both beautifully composed and highly functional, complemented by generous gathering spaces and private bedroom suites with refined ensuites and separate dressing rooms. Throughout, natural light, thoughtful proportions and carefully selected finishes create an atmosphere that is elevated yet entirely livable.Ideally positioned in one of Toronto's most sought-after residential enclaves, this private estate is moments to the Granite Club, Toronto Cricket & Curling Club, Donalda Club, Rosedale Golf Club and Bayview Golf & Country Club. Yorkville, Bayview Village, York Mills and Shops at Don Mills offer exceptional dining and shopping, while leading independent schools, major highways, downtown Toronto, private aviation and Pearson International Airport are all within convenient reach.A distinctive architectural offering for those who value privacy, design and an exceptional way of living. A World of Magnificence Awaits....
5 bedrooms, 8 bathrooms, about 5,000 sq ft, works out to roughly $3,600 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 103 Old Colony Rd
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
5000 + sq ftas stated on the listing
Parking
14 spacesYes garage
Basement
Finished, Walk-Out
Features & systems
Parking & garage
Garage
Yes
Parking spaces
14
Interior
Basement
Finished · Walk-Out
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
103 Old Colony Rd Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® C13813742$18,000,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 103 Old Colony Rd Compares to the Toronto Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
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
$88,429
/mo
based on the purchase price of $18,000,000
$3,600,000 cash
$14,400,000 financed
$12,128,580 total interest
Principal54%$14,400,000
Interest46%$12,128,580
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
Want rate-drop alerts and a saved shortlist?
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.
For homeowners nearby
Own a home on Old Colony Road? See what yours is worth
Get an instant estimate for your own home, based on recent sales around you. A free account shows the number and emails you the full report.
Free · No obligation · Backed by Coldwell Banker
Book a tour of 103 Old Colony Rd with a licensed buyer's agent
Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.
Zara, any time
Zara · AI virtual agent
Ask about 103 Old Colony Rd day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.
A licensed local agent
Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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 Toronto
Other 5–8 bed homes for sale in Toronto around $18M.
Average days on market32Homes sold in about 32 days on average.
Sale-to-list ratio5114.8%On average, homes sold at or above asking.
Active listings12,586Homes for sale here right now.
Median vs prior 90 days0.0%Compared with May 4 – Aug 2, 2026.
Based on 9,270 sales from Aug 2 – Oct 31, 2026 (6,989 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
103 Old Colony Rd is listed at $18,000,000 (MLS® C13813742). Summitly updates the price as soon as the MLS® record changes.
Is $18,000,000 a good price for 103 Old Colony Rd?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Toronto. 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 103 Old Colony Rd changed?
No — 103 Old Colony Rd is still listed at its original asking price of $18,000,000.
How many bedrooms and bathrooms does 103 Old Colony Rd have?
103 Old Colony Rd has 5 bedrooms and 8 bathrooms, with about 5,000 square feet of living space. It is a detached home in Toronto.
Is 103 Old Colony Rd close to transit?
The nearest rapid-transit station is Oriole GO Station (Richmond Hill GO), about 1.1 km (about a 14-minute walk) in a straight line. Bessarion Station is about 1.2 km (about a 14-minute walk), and Bayview Station is about 1.4 km (about a 17-minute walk). Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 103 Old Colony Rd?
About $88,429 a month — principal and interest on $18,000,000 with 20% down ($3,600,000), 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 103 Old Colony Rd compare with other homes in Toronto?
Its asking price of $18,000,000 is about 2043% above the median sold price in Toronto over the last 90 days, $840,000, across 9,270 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 103 Old Colony Rd been sold before?
Summitly has no earlier MLS® sale or lease of 103 Old Colony Rd on record from the last two years. Older records aren't shown under TRREB rules.
Where is 103 Old Colony Rd?
103 Old Colony Rd is in Toronto, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 103 Old Colony Rd been on the market?
39 days — 103 Old Colony Rd was listed on September 22, 2026.
What is the price per square foot of 103 Old Colony Rd?
About $3,600 per square foot: the asking price of $18,000,000 over the 5,000 sq ft the listing gives.
Does 103 Old Colony Rd have parking or a garage?
Yes — the listing gives 14 parking spaces. Garage: Yes.
