920 18TH Side Road

King City, King, Ontario L7B 1K5

Overview

At a glance

Days on market17 days
ListedOct 10, 2026
UpdatedOct 10, 2026
Size5000 + sq ft
Lot400.28 x 1299.21 Feet
Property taxes$21,852 (2025)
Parking34 spaces
BasementFinished
MLS® numberN13884234
Data sourcePropTx MLS® System
Listing brokerageNEST SEEKERS INTERNATIONAL REAL ESTATE

About this home

Welcome to one of King Townships most impressive newly built custom estates, offering over9,000 sq. ft. of refined living space on more than 11 pristine, flat, and private acres. Secure gates and a long, winding driveway create an unforgettable first impression, leading to an architectural masterpiece that blends timeless design with modern luxury. The residence showcases five bedrooms, including a main-floor suite ideal for guests or multi-generational living, and the option for a private nanny suite in the lower level. Eight bathrooms are elegantly finished to evoke a spa-like atmosphere, while an elevator provides seamless access across all levels. Here you'll find a state-of-the-art theatre room, a fully equipped gym, and expansive entertainment spaces designed for both intimate gatherings and large-scale entertaining. At the heart of the home lies a showpiece gourmet kitchen featuring a walk-in pantry, a convenient servery, and top-of-the-line Sub-Zero and Wolf appliances. Custom cabinetry, detailed trim work, extensive mouldings, and coffered ceilings elevate every room with architectural depth and sophistication. Car enthusiasts will appreciate the four-car garage with potential to install lifts for up to eight vehicles. Outdoors, the estate delivers a true resort-inspired lifestyle with a pool, cabana, and sweeping grounds offering ample space for a tennis or multi-sports court. The property's scale and privacy make it equally suited for family living, entertaining, or creating your own private retreat. Every detail has been crafted with elegance, comfort, and functionality in mind, making this estate a rare offering in one of the most sought-after areas of King. Ideally located just minutes from top private schools, prestigious golf clubs, and the finest amenities of King City, this property combines acreage, luxury, and craftsmanship an estate that must be seen to be fully appreciated.

Details

Property

Style
2-Storey
Fronting on
South
Cross street
Bathurst & 18th Sideroad
Community
King City
Municipality
King

Inside

Bedrooms above grade
5
Bathrooms
8
Kitchens
1
Basement
Finished
Family room
Yes
Fireplace
Yes
Interior features
Auto Garage Door Remote, Bar Fridge, Built-In Oven, Carpet Free, Central Vacuum, Countertop Range, In-Law Capability

Utilities

Heating
Forced Air
Heating fuel
Propane
Cooling
Central Air
Sewer
Septic

Building

Construction
Stone
Foundation
Poured Concrete
Roof
Shingles
Pool
Inground

Parking

Garage
Attached
Parking spaces
30
Total parking
34
Driveway
Private

Land

Frontage
400.28
Depth
1299.21
Lot size units
Feet
Lot size (acres)
10-24.99
Waterfront
No
Rooms (15)
RoomLevelSizeFeatures
Family RoomMain5.76 x 5.48
Living RoomMain3.96 x 5.3
Dining RoomMain3.96 x 5.79
KitchenMain5.51 x 3.38
BreakfastMain5.51 x 3.38
OfficeMain3.35 x 4.14
BedroomMain3.65 x 4.45
Primary BedroomSecond5.51 x 4.75
Bedroom 2Second3.96 x 5.51
Bedroom 3Second3.96 x 5.82
Bedroom 4Second3.65 x 4.48
DenSecond3.07 x 4.26
RecreationBasement11 x 14.05
Media RoomBasement3.68 x 6.82
Exercise RoomBasement5.05 x 4.11
Value

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History

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Neighbourhood

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Community

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Costs

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Every monthEstimate
Mortgage payment$0
Property tax$0
Monthly total$0
At closing
Ontario land transfer tax$0

Estimates only, not financial advice. Uses Canadian semi-annual compounding, the minimum down payment and mortgage insurance rules, and Ontario’s land transfer tax brackets. Your lender and lawyer confirm the real numbers. Legal fees, title insurance and moving costs aren’t included.

Listing courtesy of NEST SEEKERS INTERNATIONAL REAL ESTATE. Listing information from the PropTx MLS® System. Each listing shows the brokerage that represents it. 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. Information is deemed reliable but is not guaranteed accurate by PropTx. Last updated October 27, 2026 at 10:51 p.m.

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