Home ›Listings ›King ›N12837050

4235 17th Side Road King ON

📍 King, Ontario L7B 1K4

$7,990,000

Active
10BEDS
14BATHS
12PARKING
2KITCHENS
1079.59×1961.65LOT (FT)

📋 Listing Highlights

StatusActive
MLS®N12837050
ListedMar 3, 2026
Days on Market—
Property TypeResidential Freehold
StyleDetached
Cross StreetWestern Rd and 17th Sideroead
PossessionFLEXIBLE - TBA
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📝 Listing Description

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. 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 TypeResidential Freehold
StyleDetached
Bedrooms10
Bathrooms14
Kitchens2

📐 Lot & Land

Lot Width1079.59 ft
Lot Depth1961.65 ft
Lot Size32.17 sqft
Cross StreetWestern Rd and 17th Sideroead

🔧 Building & Utilities

Heat SourcePropane
HeatingForced Air
CoolingCentral Air
BasementFinished, Finished with Walk-Out
GarageAttached
Garage Spaces2
Parking12
ConstructionStone, Wood
RoofAsphalt Shingle

💰 Financial

List Price$7,990,000
Annual Taxes$24,541 (2025)
PossessionFLEXIBLE - TBA

🧮 Mortgage Calculator

$1,598,000
Est. Monthly Payment
$39,252/mo
Principal: $6,392,000 · P+I only
Does not include taxes, insurance or CMHC
Listing provided by RE/MAX HALLMARK YORK GROUP REALTY LTD.Data via PropTx MLS® / TRREB. Information deemed reliable but not guaranteed.MLS® #N12837050 · Last updated: Jul 14, 2026

Information deemed reliable but not guaranteed. © TRREB / PropTx. MLS® is a trademark of CREA. This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate.