1843 O'Neil Court

Erin Mills, Mississauga, Ontario L5L 5X6

Overview

At a glance

Days on market59 days
ListedAug 27, 2026
UpdatedAug 27, 2026
Size3500-5000 sq ft
Lot41.8 x 140.85 Feet
Property taxes$23,020 (2026)
Parking7 spaces
BasementFinished with Walk-Out
MLS® numberW13720562
Data sourcePropTx MLS® System
Listing brokerageRE/MAX PLATINUM PIN REALTY

About this home

Rarely offered luxury home backing onto a private ravine, offering over 7,000 sq. ft. of finished living space in one of the area's most sought-after neighbourhoods. Featuring 5 spacious bedrooms, 6 bathrooms, a fully finished walk-out basement, and a 3-car garage, this exceptional residence combines elegance, space, and privacy. Enjoy a tranquil, tree-lined backyard with no rear neighbours - a truly rare opportunity to own a premium ravine property in a location where homes like this seldom become available.

Details

Property

Style
2-Storey
Fronting on
East
Cross street
Mississauga Rd / Burnhamthorpe Rd W
Community
Erin Mills
Municipality
Mississauga

Inside

Bedrooms above grade
5
Bathrooms
5
Kitchens
1
Basement
Finished with Walk-Out
Family room
Yes
Fireplace
Yes
Interior features
Carpet Free, In-Law Capability

Utilities

Heating
Forced Air
Heating fuel
Gas
Cooling
Central Air
Sewer
Sewer

Building

Construction
Brick
Foundation
Concrete
Roof
Other
Pool
Inground

Parking

Garage
Attached
Parking spaces
5
Total parking
7
Driveway
Private

Land

Frontage
41.8
Depth
140.85
Lot size units
Feet
Waterfront
No
Property features
Cul de Sac/Dead End, Golf, Public Transit, Ravine, Wooded/Treed
Rooms (9)
RoomLevelSizeFeatures
Bedroom 3Second4.14 x 4.01Hardwood Floor, Window, Semi Ensuite
Bedroom 2Second4.5 x 3.3Hardwood Floor, Window, Ensuite Bath
Dining RoomMain4.5 x 4.01Hardwood Floor, Window
Great RoomMain7.62 x 4.27Hardwood Floor, Window
Bedroom 4Second6.02 x 3.3Hardwood Floor, Window, Semi Ensuite
Primary BedroomSecond5.26 x 6.6Hardwood Floor, Window, Walk-In Closet(s)
Bedroom 5Second3.56 x 3.96Hardwood Floor, Window, Ensuite Bath
KitchenMain3.58 x 4.01Hardwood Floor, Window
DenMain3.43 x 3.89Hardwood Floor, Window
Value

What it’s worth

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Market read

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History

Listing history

Past listings and sales

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Compare

How it compares

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Neighbourhood

Around Erin Mills

What’s nearby

On a busier streetBackyard faces south

  • Elementary schoolSawmill Valley Public Schoolabout 6 min walk
  • High schoolSt. Kateri Tekakwitha Catholic Learning Centreabout 22 min walk
  • ParkWoodchuck Greenabout 4 min walk
  • Playground about 9 min walk
  • TrailBurnhamthorpe Trailabout 2 min walk
  • River or lakeMullet Creekabout 2 min walk
  • Grocery storeiQbal Foodsabout 15 min walk
  • DowntownMississaugaabout 4.7 km
  • LibraryUniversity of Toronto Mississauga Libraryabout 14 min walk
  • Rec centre or arenaRecreation, Athletics & Wellness Centreabout 18 min walk
  • Golf courseSwing Zoneabout 34 min walk
  • HospitalCredit Valley Hospitalabout 35 min walk
  • Highway on-rampExit 112about 20 min walk
  • GO or train stationStreetsvilleabout 3.8 km

Approximate: straight-line distances, and the backyard and street worked out from the map pin and map data © OpenStreetMap contributors. Check school boundaries with the school board.

On the map

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Community

The Erin Mills market

Erin Mills sale prices

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Costs

What it would cost

%
%
An example rate. Use the one your lender quotes.
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 RE/MAX PLATINUM PIN REALTY. 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 26, 2026 at 4:41 p.m.

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