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4235 17th Side Road

King, ON L7B 1K4

Off-Market
10 Beds
14 Baths
5,000 Sq Ft
32 Lot Sq Ft
Single Family Home
This listing is no longer active on the MLS® and is not currently for sale. Interested in something similar? Ask Filipe →

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. This home is lovingly maintained with extensive renovations, while preserving the character and soul of this home, Including Floor-to-ceiling windows bring the outdoors in, Stone fireplaces indoor and out, original stone walls and impressive wood beams throughout. 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

StatusOff-Market
Property TypeSingle Family Home
Listing TypeSale
Interior Size5,000 sq ft
Lot Size32 sq ft
Bedrooms10
Bathrooms14
Postal CodeL7B 1K4
Last UpdatedOct 8, 2026 · 3:27 a.m.

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Features & Amenities

  • View
  • Fireplace
  • Air Conditioning
  • Basement

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TRREB MLS® Attribution

MLS® N12536078

Listed by RE/MAX HALLMARK YORK GROUP REALTY LTD.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$8,290,000

last list price — no longer for sale

MLS®N12536078
TypeSingle Family Home
CityKing
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Team Filipe · RE/MAX · (647) 210-6070

Listed By

RE/MAX HALLMARK YORK GROUP REALTY LTD.