Advantage Group Real Estate
4235 17th Side Road • King, ON photo 1
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$7,990,000
4235 17th Side Road • King, ONSold Conditional
Courtesy of RE/MAX HALLMARK YORK GROUP REALTY LTD.
6+4
Bedrooms
14
Bathrooms
5000 +
Square feet
12
Parking

About this home

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 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!

Property details

Property type
Detached
Style
Other
Total rooms
14
Lot size
1079.59 × 1961.65 ft
Property taxes
$24,541 (2025)
Occupancy
FLEXIBLE - TBA
Days on market
231
Status
Active Under Contract
MLS®

Property history

Recently sold nearby

Listing data last updated: Oct 19, 2026, 10:13 a.m. EDT via TRREB IDX.

First listed: Mar 2, 2026, 7:48 p.m. EST.