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For saleMLS® N13884234

920 18TH Side Road, King, ON L7B 1K5

King City · L7B 1K5

$7,998,000

$1,600 / sq ft

3 weeks on market

Bedrooms
5
Bathrooms
8
Interior
5,000 sf
Parking
34
Lot
400.28 × 1299.21 ft

What's special

  • Attached garage
  • Pool
  • Central air
  • Finished basement
  • 3 fireplaces
  • Auto garage door remote
  • Bar fridge
  • Built-in oven

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About this property

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.

Rooms

15 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Family RoomMain5.76 × 5.48 m18.9 × 18.0 ft—
Living RoomMain3.96 × 5.30 m13.0 × 17.4 ft—
Dining RoomMain3.96 × 5.79 m13.0 × 19.0 ft—
KitchenMain5.51 × 3.38 m18.1 × 11.1 ft—
BreakfastMain5.51 × 3.38 m18.1 × 11.1 ft—
OfficeMain3.35 × 4.14 m11.0 × 13.6 ft—
BedroomMain3.65 × 4.45 m12.0 × 14.6 ft—
Primary BedroomSecond5.51 × 4.75 m18.1 × 15.6 ft—
Bedroom 2Second3.96 × 5.51 m13.0 × 18.1 ft—
Bedroom 3Second3.96 × 5.82 m13.0 × 19.1 ft—
Bedroom 4Second3.65 × 4.48 m12.0 × 14.7 ft—
DenSecond3.07 × 4.26 m10.1 × 14.0 ft—
RecreationBasement11.00 × 14.05 m36.1 × 46.1 ft—
Media RoomBasement3.68 × 6.82 m12.1 × 22.4 ft—
Exercise RoomBasement5.05 × 4.11 m16.6 × 13.5 ft—

Features

  • Auto Garage Door Remote
  • Bar Fridge
  • Built-In Oven
  • Carpet Free
  • Central Vacuum
  • Countertop Range
  • In-Law Capability

Property details

Property

Property type
detached
Bedrooms
5
Bathrooms
8
Interior size
5,000 sq ft
Lot size
400.28 × 1299.21 ft
Possession
Flexible

Interior

Basement
Finished
Heating
Forced Air · Propane
Cooling
Central Air
Fireplaces
3
Exposure
South

Exterior & services

Construction
Stone
Garage
Attached
Parking spaces
34
Pool
Inground
Sewer
Septic

Costs

List price
$7,998,000
Property taxes
$21,852 / year (2025)
Price per sq ft
$1,600
Rental items
Two (2) Hot Water Tanks. $50.00 each per month plus HST

Listing

MLS® number
N13884234
Status
For sale
Listed
October 10, 2026
Days on market
26
Last updated
October 10, 2026
Listing brokerage
NEST SEEKERS INTERNATIONAL REAL ESTATE

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 94% of comparable detached listings in King City are asking less.

$1.83MMedian $2.75M$7.35M
This home
$1,600 / sq ft
Comparable median
$968 / sq ft

Based on 63 comparable active detached listings in King City. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $1,599,600
$1,599,600
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$35,377.85
Property tax (est.)
$1,821.00
Estimated monthly
$37,199

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$186,425
Total due on closing
$186,425

An estimate on the asking price of $7,998,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of NEST SEEKERS INTERNATIONAL REAL ESTATE. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$7,998,000

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Listing courtesy of HAMMOND INTERNATIONAL PROPERTIES LIMITED

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