4235 17TH SIDE ROAD
Toronto · L7B1K4
$8,290,000
About this residence
Welcome to an extraordinary estate tucked away behind welcoming stone pillars and a winding forested driveway! This is a work of art designed by the legendary Grant Whatmough and Gardiner Cowan, with distinctive Frank Lloyd Wright style of Architecture. This iconic Mid-Century Modern residence is gracefully integrated into 32 acres of majestic land, where nature and architecture exist in perfect harmony. From the moment you approach the stunning entry door, you're drawn into a world of timeless design and serene beauty. This home is lovingly maintained with extensive renovations, while preserving the character and soul of this home, Including Floor-to-ceiling windows bring the outdoors in, Stone fireplaces indoor and out, original stone walls and impressive wood beams throughout. Spanning approximately 5,000 sq ft, the main residence features 6 bedrooms, 7 bathrooms, an office, a meditation room, and a separate nanny suite. Multiple terraces and decks surround the home, offering breathtaking views of the land, and a tranquil lake creating the feel of a private luxury retreat. This property features a rare second home- fully renovated and approximately 3,500 sq ft-offering 3 bedrooms, 4 bathrooms, and a massive loft space! This second home is ideal for an extended family! There is an additional Yoga studio with an outdoor shower! a Detached garage/ workshop, a charming cedar Cabin with Sauna and Cold plunge, a Covered cabana for entertaining or relaxing on the property. This is a once-in-a-lifetime opportunity to own an architecturally significant estate in the prestigious King Township. With unmatched privacy, lush surroundings, and two beautifully appointed homes, this property is truly a timeless work of art. Don't Miss it! (id:61366)
Property details
- Property type
- Single Family
- Style
- House
- Ownership
- Freehold
- Bedrooms
- 10 (6 above, 4 below)
- Bathrooms
- 14 (5 half)
- Living area
- 5,000–100,000 sq ft
- Lot size
- 1079.6 x 1961.7 FT
- Frontage
- 1079.7 feet
- Parking
- 12 spaces
- Fireplace
- 1
- Annual tax
- $24,541
- MLS®
- N12536078
- Board
- Toronto
- Status
- Inactive
- Listed
- Nov 12, 2025
- Updated
- Dec 7, 2025
Room dimensions
| Room | Level | Dimensions |
|---|---|---|
| Living room | Upper Level | 9.55 × 6.96 m |
| Bedroom 5 | Main level | 3.58 × 3.45 m |
| Bedroom | Lower level | 3.47 × 3.43 m |
| Living room | Main level | 6.8 × 5.8 m |
| Kitchen | Main level | 7.02 × 7.01 m |
| Bedroom | Lower level | 4.3 × 3.9 m |
| Bedroom | Lower level | 4.25 × 3.4 m |
| Bedroom | Lower level | 3.47 × 3.2 m |
| Dining room | Upper Level | 9.55 × 6.96 m |
| Kitchen | Upper Level | 6.4 × 4.88 m |
| Family room | Upper Level | 7.37 × 4.7 m |
| Primary Bedroom | Lower level | 7.09 × 4.93 m |
| Sitting room | Lower level | 5.13 × 4.7 m |
| Office | Main level | 4.34 × 2.67 m |
| Bedroom 2 | Upper Level | 4.98 × 3.61 m |
| Bedroom 3 | Upper Level | 4.98 × 3.61 m |
| Bedroom 4 | Main level | 4.98 × 3.43 m |
Features & finishes
Appliances
- Dryer
- Alarm System
- Water softener
- Window Coverings
- Two Washers
Flooring
- Hardwood
Heating
- Forced air
- Propane
Cooling
- Central air conditioning
Basement
- Finished
- Walk out
Exterior
- Stone
- Wood
Foundation
- Concrete
Parking
- Attached Garage
- Garage
Lot
- Cul-de-sac
- Wooded area
- Irregular lot size
- In-Law Suite
- Conservation/green belt
- Sauna
- Gazebo
- Ravine
- Guest Suite
Sewer & Utilities
- Septic System
Financing
Estimated monthly payment
$38,770/mo
Loan amount
$6,632,000
Down payment
$1,658,000
Estimate only. Rates and terms vary by lender and qualification.
Powered by Lenderoo.caLocation & area
Toronto
Frequently asked questions
What is the asking price for 4235 17TH SIDE ROAD?
4235 17TH SIDE ROAD is listed for $8,290,000, in Toronto.
How many bedrooms and bathrooms does 4235 17TH SIDE ROAD have?
It offers 10 bedrooms and 14 bathrooms (including 5 half-baths).
What type of home is 4235 17TH SIDE ROAD?
4235 17TH SIDE ROAD is a Single Family, House.
How large is 4235 17TH SIDE ROAD?
The home offers approximately 5,000–100,000 sq ft of living space on a lot measuring 1079.6 x 1961.7 FT.
What would the monthly mortgage payment be?
With a 20% down payment at a 5.0% interest rate over a 25-year amortization, the estimated monthly payment is about $38,770. Use the mortgage calculator above to model your own scenario.
What are the annual property taxes?
Property taxes are approximately $24,541 per year.
Is there parking?
Yes — 4235 17TH SIDE ROAD includes 12 parking spaces.
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