Cities / Greater Toronto

Residential · Markham, Greater Toronto

Cornell

A newer New Urbanist community with a hospital and community centre

  • Families with kids
  • Commuters
  • Owners on a budget
Map of Cornell and the neighbouring areas around it Bendale-Glen AndrewEast L'AmoreauxL'Amoreaux WestMalvern EastMalvern WestMorningside HeightsWest RougeWoburn NorthGolfdale-Cedarbrae-WoburnWest HillMorningsideHighland CreekCentennial ScarboroughMillikenAgincourt NorthAgincourtDorset ParkTam O'Shanter-SullivanSteelesDon Valley VillagePleasant ViewHenry FarmBayview VillageBayview Woods-SteelesHillcrest VillageMarkham VillageUnionvilleDowntown MarkhamMarkham ThornhillMilliken MillsButtonvilleBerczyGreensboroughBayview HillElgin MillsPickering City CentreBay RidgesRosebankSeatonDowntown AjaxPickering VillageNorthwest AjaxNortheast AjaxAjax WaterfrontBrooklinCornellSeatonGreensboroughMorningside HeightsBay RidgesBerczyRosebankWest RougeMilliken Mills5 km
Cornell in context. Neighbouring areas link to their guides. Boundaries: City of Toronto, Statistics Canada (approximate areas).

At a glance

Cornell is a newer, planned Markham community of townhouses and houses with a community centre and hospital campus nearby. About 71% of homes are detached and 2% are apartments, 15% of households rent, and owners valued the median home at about $1.12M in the 2021 census.

Median home value (est.)
$999K*
* est.: 2021 census, indexed to September 2026 · city $917K
Residents
21,580
scaled estimate for mid-2025, up from 19,161 at the 2021 census
Households renting
15%
city 34%
Homes that are apartments
2%
city 38%

What the numbers mean

  • Owners valued the median home at $1.12M in the 2021 census. Indexed to September 2026 prices with the Greater Toronto MLS® Home Price Index (-11% since then), that is about $999K, close to the Toronto-area suburbs median of $917K. It is an estimate: the index tracks the whole region, not this neighbourhood.
  • 15% of households rent, well below the 34% city-wide. Most people here own and stay a while.
  • 22% of residents are under 15, versus 16% city-wide. Expect busy schools, parks and playgrounds.
  • 71% of homes are single-detached houses, versus 40% city-wide.

Who lives here

Share of residents by age, scaled estimate for mid-2025, up from 19,161 at the 2021 census.

0-1422%
15-197%
20-246%
25-3412%
35-4416%
45-5415%
55-6410%
65+10%

Homes

Share of homes by type, scaled estimate for mid-2025, up from 19,161 at the 2021 census.

Single-detached71%
Semi-detached9%
Row house14%
Duplex flat3%
Apartment under 5 storeys2%
Apartment 5+ storeys0%

Upfront closing costs1

Ontario charges a tiered land transfer tax, up to 2.5% on the part of a home over $2 million. Government fees at the median home price: This uses the census home value indexed to September 2026 prices, so treat it as an estimate.

Ontario land transfer tax
$16,460
on $999K

How it's changing

These municipalities don't publish building permits by neighbourhood, so we can't chart construction here yet.

Safety

Neighbourhood-level crime figures aren't available for Markham. Policing there is by a regional police service, and none publishes neighbourhood crime counts we can compare with Toronto's. Check Statistics Canada's crime tables for municipality-wide trends, and the local police website for crime maps. Why this is missing.

Sources and notes

  1. Source: Government of Ontario, Calculating Land Transfer Tax. 2026 rules, applied to this neighbourhood's median census home value, indexed to September 2026 with the MLS® HPI. Ontario's first-time buyer refund (up to $4,000) is not deducted. Legal fees, title insurance, inspection and adjustments are extra. ↩