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4235 17th Sideroad

King, Ontario L7B1K4

MLS # N12837050

$7,990,000

Property Details

Type

Detached

Beds

10

Baths

14

Status

For Sale

About this property

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!

Mortgage Estimate

Estimated monthly payment

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Estimate only. Taxes, insurance, condo fees, and lender terms are not included.

Monthly costs to verify

Property taxes: about $2,045/month based on listed annual taxes.

Estimate only. Confirm taxes, condo/maintenance fees, insurance, utilities, and lender terms before making decisions.

Rooms

Room Level Dimensions
Living room Upper Level 9.55 x 6.96
Bedroom 5 Main level 3.58 x 3.45
Bedroom Lower level 3.47 x 3.43
Living room Main level 6.8 x 5.8
Kitchen Main level 7.02 x 7.01
Bedroom Lower level 4.3 x 3.9
Bedroom Lower level 4.25 x 3.4
Dining room Upper Level 9.55 x 6.96
Bedroom Lower level 3.47 x 3.2
Kitchen Upper Level 6.4 x 4.88
Family room Upper Level 7.37 x 4.7
Primary Bedroom Lower level 7.09 x 4.93
Sitting room Lower level 5.13 x 4.7
Office Main level 4.34 x 2.67
Bedroom 2 Upper Level 4.98 x 3.61
Bedroom 3 Upper Level 4.98 x 3.61
Bedroom 4 Main level 4.98 x 3.43

Facts & Location

Interior Size

5,000 sq ft

Parking

12 spaces

Lot Size

1079.6 x 1961.7 FT

Annual Taxes

$24,541

Listing data

Listing information is provided for personal, non-commercial use and should be independently verified before making real estate decisions.

Last refreshed: Aug 17, 2026 2:30 AM

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