For Sale: 4235 17th Side Road, King, ON - REW
Boost your listing
Listing featured. Your listing will be featured on REW.
View featured placement
$7,990,000
6 + 4 bd 14 ba 5000+ sf House

4235 17th Side RoadKing, ON, L7B 1K4

Rural King
  • 6 + 4 Bed
  • 14 Bath
  • 5000+ Sqft
  • House

About this home

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!
Listed by: Sarah Kavoosi, Broker, RE/MAX HALLMARK YORK GROUP REALTY LTD.

Home facts and features

Price details
List Price
Gross Taxes for 2025
$24,541
Home facts
Bedrooms
6 + 4
Full Bathrooms
14
Parking Spaces
12
Parking Details
Available
Property Type
House
Lot Size
1079 ft x 1961 ft (48.62 acres)
Depth
1961.65
Frontage
1079.59
Exterior Finish
Stone, Wood
Heating Type
Forced Air, Propane
Cooling
Central Air
Basement Details
Finished, Finished with Walk-Out
Features
Alarm System, Cul de Sac/Dead End, Deck, Greenbelt/Conservation, Lake/Pond, Landscape Lighting, Landscaped, Privacy, Ravine, Wooded/Treed
Amenities
Parking
Community
Agent details
Primary Agent
Primary Broker
RE/MAX HALLMARK YORK GROUP REALTY LTD.
Secondary Agent
Keyah Kavoosi
Secondary Broker
REMAX YOUR COMMUNITY REALTY
Listing details
Days on REW
94 Days
Property Views
93
MLS® Number
N12837050
Source
Toronto Real Estate Board
Is this your listing? Help it to stand out.

Mortgage Calculator

Estimated Payments
Purchase Price
Mortgage Total
Down Payment
Amortization
25 Years
Interest Rate
3.99%

Connect with our mortgage partner

REW Money

REW Money

REW Money

Connect with a mortgage expert

The displayed rates are provided as guidance only, are not guaranteed, or are to be considered an approval of credit. Approval will be based solely on your personal situation. You are encouraged to speak with a Mortgage Professional for the most accurate information and to determine your eligibility.

Property Insights

Kettleby Public School
  • Public
  • JK - 8
School catchments and distances are intended to be used as reference only. To verify enrolment eligibility for a property, contact the school directly.Report Incorrect Info
Listing data is subject to copyright, disclaimer, and additional requirements from the data provider. See our Terms of Use for terms applicable to this listing. Listing data was last updated on 2026-06-03.