Front of 3310 18th Side Road
3310 18th Side RoadKing (Rural King)
Terminated
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Ontario Real Estate › King › Rural King
Front of 3310 18th Side Road
3310 18th Side RoadKing (Rural King)
Terminated
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DetachedMLS N12515790
Last asked:Terminated Feb 23, 2026
$8,999,999
8+1 Bedrooms
11 Bathrooms
3 Garage
5K+ Sq.Ft.
330.36 x 1,332.18 ft Lot
$1,576 Tax/yr

Property history

$12,800,000first asked
$7,999,000asking now
▼ 38%since October
OctJunFebNow
Listed for saleOct 27, 2026
$7,999,000MLS® N14119920
TerminatedAug 31, 2026
$7,999,000MLS® N13171996
TerminatedMay 25, 2026
$7,999,888MLS® N12820914
Listed for saleMay 22, 2026
$7,999,000MLS® N13171996
Listed for saleFeb 25, 2026
$7,999,888MLS® N12820914
TerminatedFeb 23, 2026
$8,999,999MLS® N12515790
Listed for saleNov 5, 2025
$8,999,999MLS® N12515790
TerminatedNov 3, 2025
$10,499,900MLS® N12411533
Listed for saleSep 18, 2025
$10,499,900MLS® N12411533
TerminatedSep 17, 2025
$11,990,000MLS® N12283135
Listed for saleJul 14, 2025
$11,990,000MLS® N12283135
TerminatedJul 10, 2025
$12,800,000MLS® N11998922
Listed for saleMar 3, 2025
$12,800,000MLS® N11998922
TerminatedFeb 27, 2025
$12,800,000MLS® N9386630
Listed for saleOct 8, 2024
$12,800,000MLS® N9386630

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About this home

3310 18th Side Road, King

Presenting a masterpiece like no other, an architectural marvel brought to life by elegant workmanship at its finest. This exquisite luxury estate is set on 10 acres of pristine flat land. Spanning over 20,000 Sqft of total luxury living space where every room captivates extraordinary finishings and will exceed your expectations. Step into the grand foyer with soaring ceilings and an elegant palace style staircases to greet your guests in a timeless style. Grand entertaining rooms featuring 22' custom ceilings and expansive windows, offering breathtaking panoramic views. Property is zoned as residential and agricultural with income potential. Added advantage: property tax will be significantly reduced when the land is being used for agricultural purposes. Just minutes away from highway 400 and situated in the GTA. You won't find this level of luxury and land anywhere else! Featuring 8 suites including master suite retreat, sauna & spa room, elevator, theatre room, indoor waterfall wall & much more. 4 fireplaces, gas Wolf 60" Stove, Wolf 60" Hood, Built-In Bosch Coffee Maker, Dacor Fridge & Freezer, B/I Wolf Microwave, Bosch Dishwasher. Steam Humidifiers, 4 Furnace 4 A/C, Whole House On Reverse Osmosis System & Water Softener System.

Central VacuumIn-Law SuiteWater PurifierWater SoftenerSteam Room

Facts & features

TypeDetached
Style2-storey
Built0-5
Size5K+ Sq.Ft.
Lot330.36 x 1,332.18 ft
Tax$1,576 (2025)
HeatingForced air, propane
CoolingCentral air
BasementWalk-up, finished
Parking35 drive
WaterWell
FireplaceYes

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Rooms

12 rooms · 11 bathrooms
Main floor7 rooms
  • Living room26′5″ × 24′633 sq.ft.
  • Dining room24′ × 16′383 sq.ft.
  • Kitchen27′ × 21′566 sq.ft.
  • Great room24′ × 20′479 sq.ft.
  • Office24′ × 16′383 sq.ft.
  • Bedroom25′2″ × 16′10″423 sq.ft.
  • Bedroom19′ × 4′75 sq.ft.
Second floor5 rooms
  • Primary bedroom33′2″ × 21′7″716 sq.ft.
  • Bedroom 224′ × 16′6″395 sq.ft.
  • Bedroom 317′9″ × 16′284 sq.ft.
  • Bedroom 414′ × 13′9″193 sq.ft.
  • Bedroom 529′2″ × 13′9″402 sq.ft.
Bathrooms11
8-pc5-pc4-pc3-pc3-pc3-pc3-pc3-pc2-pc2-pc2-pc
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Around this home

18th Sdrd & Jane St

Listing details

MLS® numberN12515790
Listed onNov 5, 2025
Days on market110
UpdatedFeb 23, 2026
Listing brokerageZOLO REALTY
Possession2025-12-10 / Immediate

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