A district where the building never stopped, and mostly built upward
North York stayed rural until the Second World War, turned suburban on the back of the late-1940s and 1950s housing shortage, joined Metro Toronto in 1953 and became a city on 14 February 1979. What distinguishes it from Scarborough next door is that construction never paused: every five-year cohort from 2001 to 2021 sits between 5.9 and 6.5 percent of the stock, which is the flattest recent profile of the four districts. The other distinguishing number is type. 128,155 dwellings, 48.9 percent, are in buildings of five storeys or more, against 68,940 single-detached at 26.3 percent. So the addressable house-basement market here is roughly 69,000 detached units against 128,000 apartments, which is the exact inverse of Scarborough. Apartment-duplex conversions are only 6,995 units, 2.7 percent, the lowest of the four districts, so existing split houses are rarer here than the population would suggest.






