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4235 17th Side Road, King, ON L7B 1K4

$7,990,000

For SaleDetached · Rural King
6 BD + 414 BA5000 + sqft1079.59 x 1961.65 ft lot

Price history

Est. monthly payment

$37,176 / mo

20% down · 5.00% · 25 yrs · estimate only

Arranged by The Poised Investor Financial Inc. (FSRA #13759), a related company.

Maintenance fees
N/A
Taxes
$24,541 / year
Listed
Oct 30, 2026
Possession date
N/A
Property type
Detached
Cost per sqft
N/A
Exposure
N/A
Ensuite laundry
N/A
Outdoor space
N/A
Style
Other
Approximate age
N/A
Parking spaces
12
Garage
Attached

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!

Listed by RE/MAX HALLMARK YORK GROUP REALTY LTD.

MLS®: N14135884

Sold history and price changes

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Mortgage calculator

$Loan details
$7,990,000
$100k$5M
20% · $1,598,000
5%50%
5.00%
0.5%12%
25 years
5 yrs30 yrs
Monthly payment

Principal and interest only, compounded semi-annually. Excludes property tax, insurance, condo fees and mortgage default insurance. An estimate for planning, not an approval or a quoted rate. Mortgage amount $6,392,000, down payment $1,598,000.

Arranged by The Poised Investor Financial Inc. (FSRA #13759), a related company.

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale or lease of real estate and may not be used for any commercial purpose or any other purpose. The data is deemed reliable but is not guaranteed accurate by TRREB. The information provided herein is deemed reliable but is not guaranteed accurate by PROPTX.

Listing data last updated Nov 5, 2026, 9:49 a.m.