43 Sir Henry Court, King, ON

King City, King · MLS® N13764204

$3,999,999
For Sale
Listed 39 days agoNo offer date stated
5+1Bedrooms
6Bathrooms
5Garage · 12 parking
5,000Sq ft

About this home

In short

  • 5-CAR GARAGE WITH WORKSHOP.
  • RESORT-STYLE BACKYARD OASIS.
  • Soaring 11-ft main-floor and 10-ft second-floor ceilings, hardwood flooring, waffle ceilings, elegant millwork and multiple fireplaces create an atmosphere of...
  • Outside, a private resort awaits with a fully automated saltwater pool, waterfall, illuminated laminar jets, hot tub, outdoor kitchen with NewAge Ultra BBQ...
  • Privately positioned on a quiet dead-end cul-de-sac, steps to Villanova College and minutes to prestigious private schools, GO Transit, Highway 400, Toronto Pearson...

A TRUE STATEMENT ESTATE! 6 BEDROOMS! 5-CAR GARAGE WITH WORKSHOP! IN-LAW SUITE! RESORT-STYLE BACKYARD OASIS! Offering over 9,100 sq. ft. of impeccably finished living space, this extraordinary King City residence delivers luxury, privacy and multigenerational living without compromise. The showpiece chef's kitchen features Wolf and Sub-Zero appliances, quartz waterfall island, dual garburators, butler's pantry, walk-in pantry and walkout to a covered loggia. Soaring 11-ft main-floor and 10-ft second-floor ceilings, hardwood flooring, waffle ceilings, elegant millwork and multiple fireplaces create an atmosphere of grand-scale sophistication. The magnificent primary retreat features a fireplace, sitting area, spa-inspired six-piece ensuite with heated floors and towel bar, and separate custom walk-in closets. Four additional bedrooms each offer a private ensuite and walk-in closet, complemented by a second library ideal for a home office or quiet retreat. The fully finished lower level features a remarkable 1,600-sq.-ft. self-contained in-law suite with a sixth bedroom and separate walk-up entrance-ideal for extended family, guests or a live-in caregiver-plus a full gym, two organized walk-in closets and abundant storage. A rare five-car garage with workshop provides outstanding space for the car enthusiast, collector or hobbyist. Outside, a private resort awaits with a fully automated saltwater pool, waterfall, illuminated laminar jets, hot tub, outdoor kitchen with NewAge Ultra BBQ, spectacular eight-foot double-burner fire table and mature landscaping. Parking for seven additional vehicles. Privately positioned on a quiet dead-end cul-de-sac, steps to Villanova College and minutes to prestigious private schools, GO Transit, Highway 400, Toronto Pearson, hospitals and every convenience. This is more than a home-it is an unmistakable statement of luxury and an extraordinary lifestyle offering.

Key facts

Property type
Detached, 2-Storey
MLS®
N13764204
Bedrooms
5+1 (6 total)
Bathrooms
6 (1 half)
Size
5,000 sq ft
Lot
33.5 × 35.2 ft
Cross streets
15th Sdrd and Lake Marie Trail
Parking
5 garage · 12 parking (attached)
Driveway
Private
Basement
Apartment, Finished, Separate Entrance, Walk-Up
Kitchens
2 (1 + 1)
Heating
Forced Air
A/C
Central Air
Exterior
Brick, Stone
Foundation
Concrete
Roof
Asphalt Shingle
Sewer
Sewer
Pool
Inground
Property tax
$21,185 / 2025
Days on market
39
Listing brokerage
CENTURY 21 HERITAGE GROUP LTD.

Rooms

Bedroom 4Second4.28 × 4.30 m

hardwood floor · semi ensuite · walk-in closet(s)

Dining RoomMain4.26 × 5.48 m

hardwood floor · coffered ceiling(s) · pot lights

BreakfastMain4.26 × 5.48 m

b/i appliances · quartz counter · w/o to yard

FoyerLower5.49 × 3.35 m

laminate · closet organizers · b/i closet

OfficeMain3.66 × 4.45 m

hardwood floor · coffered ceiling(s) · french doors

BedroomLower5.18 × 4.41 m

laminate · 4 pc ensuite · walk-in closet(s)

LibrarySecond4.27 × 3.35 m

hardwood floor · large window · open concept

Family RoomMain6.20 × 5.90 m

hardwood floor · coffered ceiling(s) · gas fireplace

KitchenMain3.99 × 4.87 m

hardwood floor · centre island · pantry

LaundryMain6.70 × 3.05 m

ceramic floor · closet · w/o to garage

Bedroom 5Second4.03 × 4.57 m

hardwood floor · 4 pc bath · walk-in closet(s)

Exercise RoomLower6.10 × 6.10 m

mirrored walls · cushion floor · glass doors

KitchenLower5.48 × 4.57 m

laminate · stainless steel appl · granite counters

Bedroom 3Second5.62 × 5.52 m

hardwood floor · semi ensuite · walk-in closet(s)

Living RoomLower6.10 × 4.27 m

hardwood floor · fireplace · w/o to yard

Bedroom 2Second3.96 × 4.26 m

hardwood floor · 3 pc ensuite · walk-in closet(s)

Primary BedroomSecond9.44 × 6.29 m

hardwood floor · 6 pc ensuite · walk-in closet(s)

Living RoomMain4.26 × 5.18 m

hardwood floor · open concept · large window

BreakfastLower6.09 × 6.09 m

laminate · breakfast area · open concept

Our TakeTeam Asgarian · Broker
No automatic estimate

No automatic estimate is shown here: there is not a deep enough record of recent sales of homes like this one in this neighbourhood to support one.

Considering this property? Request a written price read

Neighbourhood & location

King City, King, ON

CommuteTime from this home to where you spend your day

Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.

Nearby neighbourhoods

How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.

Rural King
$4.30M
Pottageville
$1.69M
Nobleton
$2.28M
Schomberg
$2.30M

Typical asking price of active listings of the same type, per area (outliers removed). King.

Get the full neighbourhood report (schools, parks, transit & safety) →

Affordability & Mortgage

Affordability
$18,231/mo
$754KIncome needed
5.3×Price ÷ income
$4,207Weekly cost
$86,475Land transfer tax, one-time (Ontario)
20% down4.79%25-yr amortization

Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.

91%mortgage
Mortgage $18,231Property tax $1,765Total carry $19,996

Calculate and customize your mortgage and other expenses

Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.

Your numbers

$
20.0%
$
%

Homes over $1.5M can't be insured, so 20% down or more is required.

4.49%
%
Live rate from Ratehub.ca

Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 19, 2026); conventional rates run a little higher.

years
years (your rate-locked period)
$17,693per month

Mortgage amount $3,199,999 · 4.49% over 25 years

$800,000Down payment (20.0%)
$3,199,999Loan before insurance
$0CMHC premium
$19,459Total monthly cost

Total monthly cost

Mortgage payment (monthly equivalent)
$17,693
Property tax
$1,765
Condo / maintenance fees
$0
Heating
$0
Estimated monthly cost
$19,459

Add your own property tax, condo fees, and heating on the left for a sharper total.

One-time closing costs

Ontario land transfer tax
$86,475
Estimated closing costs
$86,475

Plus your down payment of $800,000. Legal fees, title insurance, and adjustments are extra and vary by deal.

Mortgage stress test

6.49%Qualifying rate
$21,415/monthPayment at the qualifying rate

Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.

Over the full 25 years

$2,108,004Total interest paid
$5,308,003Total of all payments
Principal $3,199,999 Interest $2,108,004
YearPrincipalInterestBalance
1$71,410$140,910$3,128,589
2$74,653$137,667$3,053,936
3$78,042$134,278$2,975,894
4$81,586$130,735$2,894,308
5$85,290$127,030$2,809,018
6$89,162$123,158$2,719,856
7$93,211$119,109$2,626,645
8$97,443$114,877$2,529,202
9$101,867$110,453$2,427,335
10$106,492$105,828$2,320,843
11$111,328$100,993$2,209,515
12$116,382$95,938$2,093,133
13$121,667$90,654$1,971,466
14$127,191$85,129$1,844,275
15$132,966$79,354$1,711,310
16$139,003$73,317$1,572,307
17$145,314$67,006$1,426,993
18$151,912$60,408$1,275,081
19$158,809$53,511$1,116,272
20$166,020$46,300$950,252
21$173,558$38,762$776,694
22$181,438$30,882$595,256
23$189,676$22,644$405,579
24$198,288$14,032$207,291
25$207,291$5,029$0

At the end of your 5-year term

Total paid over the term
$1,061,601
Principal paid down
$390,981
Interest paid
$670,620
Balance remaining
$2,809,018

Talk to Team Asgarian about your options

Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.

Let's connect

Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.

Investor snapshot

Rental yield
Estimate$10,500/mo
$126,000Gross annual rent
2.2%Cap rate after taxes and upkeep

Income potential: the basement has a separate entrance, which often supports a rentable in-law or second suite. That can lift real rent well above the figure above and help carry the mortgage. Ask us about permitted use in this area.

Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.

Talk about the numbers

Estimates only. Rent is modelled on above-grade size and local norms, so a finished basement or second suite (a separate entrance often means one) can push real rent well above this. Taxes, fees, and vacancy vary by property, and cap rate is before financing. A starting point, not a final number, let us run the real ones with you.

3.2%
Gross yield
− Property tax $21,185− Insurance $1,400− Vacancy & upkeep $13,860Net operating income $89,555

All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of CENTURY 21 HERITAGE GROUP LTD.. MLS®/PropTx.

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