4235 17th Side Road
King, York ON L7B 1K4
$7,990,000
Welcome to an extraordinary estate on 32 acres of majestic land, 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 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. With over $2 million in recent renovations across the main home and accessory buildings, this exceptional estate beautifully preserves its original character and soul. Floor-to-ceiling windows seamlessly bring the outdoors in, while stunning stone fireplaces both inside and out, original stone walls, and impressive wood beams throughout create a timeless and refined atmosphere. 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 ...
+ Read More| Listing Key: | N14135884 |
|---|---|
| List Price: | $7,990,000 |
| Property Type: | Residential |
| Property Sub Type: | Detached |
| Property Status: | Active |
| Bedrooms Total: | 10 |
| Bathrooms Total Integer: | 14 |
| Tax Annual Amount: | $24,541 |
| Architectural Style: | Other |
| Waterfront?: | No |
| City: | King |
| City Region: | Rural King |
| Postal Code: | L7B 1K4 |
| Accessibility Features: | Parking |
| Basement: | Finished, Finished with Walk-Out |
| Basement Yn: | No |
| Bathrooms Total Integer: | 14 |
| Bedrooms Above Grade: | 6 |
| Bedrooms Below Grade: | 4 |
| Central Vacuum Yn: | No |
| City Region: | Rural King |
| Construction Materials: | Stone, Wood |
| Contact After Expiry Yn: | No |
| Contract Status: | Available |
| Cooling: | Central Air |
| Covered Spaces: | 2.0 |
| Cross Street: | Western Rd and 17th Sideroad |
| Ddfyn: | Yes |
| Den Familyroom Yn: | Yes |
| Direction Faces: | South |
| Ensuite Laundry Yn: | No |
| Exclusions: | Ring Camera by garage door |
| Exterior Features: | Deck, Landscape Lighting, Landscaped, Privacy |
| Fireplace Features: | Family Room, Living Room, Wood, Wood Stove |
| Fireplace?: | Yes |
| Foundation Details: | Concrete |
| Garage Type: | Attached |
| Garage?: | Yes |
| Heat Source: | Propane |
| Heat Type: | Forced Air |
| Holdover Days: | 180 |
| Hst Application: | Included In |
| Inclusions: | All ELF, All Window coverings, 600 AMP Service, Main house kitchen and Nanny suite Appliances, Coach house Appliances, All well and septic equipment, 2 washers and Dryers, Furnaces, A/Cs, 1 Propane Tank, GDO and remote, Water Softener, Security System ( Monitored), Extensive Outdoor landscape lighti |
| Interior Features: | Accessory Apartment, Guest Accommodations, In-Law Suite, Sauna, Separate Heating Controls, Water Softener, Storage Area Lockers |
| Kitchens Above Grade: | 1 |
| Kitchens Below Grade: | 1 |
| Kitchens Total: | 2 |
| Link Yn: | No |
| Listing Contract Date: | 2026-10-31 |
| Listing: | N14135884 |
| Listing Key: | N14135884 |
| Living Area Range: | 5000 + |
| Lot Depth: | 1,961.65 |
| Lot Shape: | Irregular |
| Lot Size Range Acres: | 25-49.99 |
| Lot Size Source: | MPAC |
| Lot Size Units: | Feet |
| Lot Width: | 1,079.59 |
| Status: | New |
| Original List Price: | $7,990,000 |
| Other Structures: | Additional Garage(s), Gazebo, Other, Sauna |
| Parcel Number: | 033850322 |
| Parking Features: | Available |
| Parking Spaces: | 10 |
| Parking Total: | 12.0 |
| Pool Features: | None |
| Possession Details: | FLEXIBLE - TBA |
| Property Features: | Cul de Sac/Dead End, Greenbelt/Conservation, Lake/Pond, Ravine, Wooded/Treed |
| Roll Number: | 194900004800102 |
| Roof: | Asphalt Shingle |
| Rooms Above Grade: | 14 |
| Rooms Below Grade: | 4 |
| Security Features: | Alarm System |
| Sewer: | Septic |
| Special Designation: | Unknown |
| State Or Province: | ON |
| Tax Year: | 2025 |
| Topography: | Rolling, Wooded/Treed |
| Transaction Type: | For Sale |
| Vendor Property Info Statement: | No |
| View: | Garden, Lake, Panoramic, Park/Greenbelt, Trees/Woods, Water |
| Washrooms Type1: | 5 |
| Washrooms Type1 Level: | Ground |
| Washrooms Type1 Pcs: | 2 |
| Washrooms Type2: | 8 |
| Washrooms Type2 Pcs: | 3 |
| Washrooms Type3: | 1 |
| Washrooms Type3 Pcs: | 5 |
| Water: | Well |
| Zoning: | RU1, ORF, ORL |
| Directions: | Western Rd and 17th Sideroad |
| Lot Size Area: | 32.17 |
| Lot Size Area Units: | Acres |
| Possession Type: | Flexible |
| Survey Type: | Available |
| Heat Source Multi: | Propane |
| Heat Type Multi: | Forced Air |
| County Or Parish: | York |
| City: | King |
Listing Courtesy of: RE/MAX HALLMARK YORK GROUP REALTY LTD.
Listing Agent:
Listing Courtesy of: NORTH 2 SOUTH REALTY
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Toronto Real Estate Board data last updated on November 01, 2026 01:49 AM - ET.
Property Last Updated: November 01, 2026 01:49 AM - ET

















































