Homes For Sale In King

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4235 17th Side Road
Rural King King L7B 1K4

$8,290,000
Residential Freehold beds: 6+4 baths: 14.0

Main Photo: 4235 17th Side Road in King: Rural King House for sale : MLS®# N12536078
Photo 1: 4235 17th Side Road in King: Rural King House for sale : MLS®# N12536078
Photo 2: 4235 17th Side Road in King: Rural King House for sale : MLS®# N12536078
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Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12536078
Bedrooms:
6+4
Bathrooms:
14
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 Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
Other
Total Approx Floor Area:
5000 +
Lot Size:
25-49.99
Lot Depth:
1961'8"
Lot Frontage:
1079'7"
Lot Shape:
Irregular
Direction Faces:
South
Bedrooms:
6+4
Bathrooms:
14.0
Water supply:
Well
Kitchens:
2
Kitchens in Basement:
1
Bedrooms Above Grade:
6
Bedrooms Below Grade:
4
Kitchens Above Grade:
1
Rooms Above Grade:
14
Rooms Below Grade:
10
Zoning:
RU1, ORF, ORL
Heating type:
Forced Air
Heating Fuel:
Propane
Foundation:
Concrete
Roof:
Asphalt Shingle
Basement:
Finished, Finished with Walk-Out
Fireplace Features:
Family Room, Living Room, Wood, Wood Stove
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
2.0
Other Structures:
Additional Garage(s), Gazebo, Other, Sauna
Parking Spaces:
10
Total Parking Spaces:
12.0
Family Room:
Yes
Possession Details:
FLEXIBLE - TBA
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment Year:
2025
Taxes:
$24,541 / 2025
Assessment:
$- / 2025
York
King
Rural King
Cul de Sac/Dead End, Greenbelt/Conservation, Lake/Pond, Ravine, Wooded/Treed
Accessory Apartment, Guest Accommodations, In-Law Suite, Sauna, Separate Heating Controls, Water Softener
Deck, Landscape Lighting, Landscaped, Privacy
Alarm System
All ELF, All Window coverings, 600 AMP Service, Main house kitchen and Nanny suite Appliances, Coach house Appliances, All well and septic equipment, 2 washers and Dryers, Furnaces, A/Cs, 1 Propane Tank, GDO and remote, Water Softener, Security System ( Monitored), Extensive Outdoor landscape lighting, Full list- See SCH C
Ring Camera by garage door
Stone, Wood
Parking
Floor
Type
Size
Other
Upper
Living Room
31'4" × 22'10"
Beamed Ceilings, Stone Fireplace, Window Floor to Ceiling
Upper
Dining Room
31'4" × 22'10"
Beamed Ceilings, Combined w/Living
Upper
Kitchen
21' × 16'
Beamed Ceilings, Renovated, Centre Island
Upper
Family Room
24'2" × 15'5"
Beamed Ceilings, Stone Fireplace, Window Floor to Ceiling
Lower
Sitting
23'3" × 16'2"
Hardwood Floor, 6 Pc Bath, W/O To Garden
Lower
Sitting
16'10" × 15'5"
Hardwood Floor, Window Floor to Ceiling, Overlook Water
Main
Office
14'3" × 8'9"
Hardwood Floor, Glass Doors, Window Floor to Ceiling
Upper
Bedroom 2
16'4" × 11'10"
Hardwood Floor, Beamed Ceilings, W/O To Terrace
Upper
Bedroom 5
16'4" × 11'10"
Hardwood Floor, 3 Pc Ensuite, Window Floor to Ceiling
Upper
Bedroom 4
16'4" × 11'3"
Hardwood Floor, 3 Pc Ensuite, W/O To Deck
Upper
Bedroom 5
11'9" × 11'4"
Hardwood Floor, 3 Pc Ensuite, Window Floor to Ceiling
Lower
Bedroom
11'5" × 11'3"
Hardwood Floor, Cathedral Ceiling(s)
Main
Living Room
22'4" × 19'
Hardwood Floor, Renovated, W/O To Deck
Main
Kitchen
23' × 23'
Hardwood Floor, 4 Pc Ensuite, Walk-In Closet(s)
Lower
Bedroom
14'1" × 12'9½"
Hardwood Floor, 4 Pc Ensuite, Walk-In Closet(s)
Lower
Bedroom
13'11" × 11'2"
Hardwood Floor, Closet, Window
Lower
Bedroom
11'5" × 10'6"
Hardwood Floor, Window
Special Designation:
Unknown
Sewers:
Septic
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
Nov 12, 2025
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Listed by RE/MAX HALLMARK YORK GROUP REALTY LTD. and NORTH 2 SOUTH REALTY
Data was last updated November 16, 2025 at 11:15 PM (UTC)
Area Statistics
Listings on market:
65
Avg list price:
$3,750,000
Min list price:
$859,900
Max list price:
$19,900,000
Avg days on market:
60
Min days on market:
3
Max days on market:
558
These statistics are generated based on the current listing's property type and located in Rural King. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.