The strong performance of the Teranet-National Bank HPI reflects two factors: the intense activity on the home resale market due to the catch-up of sales that would have taken place last spring were it not for Covid-19 and tight market conditions in Quebec, Ontario and the Maritimes Provinces (See our Housing Market Monitor). That being said, a catch-up of sales does not necessary apply to all types of dwellings. This is obvious in Toronto, where the rise in sales was mostly concentrated in dwellings other than apartments (mostly detached, semi-detached and townhouses) outside downtown. At the opposite, the recent trend in apartment sales remained weak. As for Montreal, Quebec Professional Association of Real Estate Boards reported a very significant increase in active listings for condominiums on the Island of Montreal, in contrast with the other geographic areas particularly for single family homes. In both cities, a deceleration of downtown apartment prices may be underway. Indeed, it might have started to appear in the Teranet-National Bank HPI for both metropolitan areas, when we look at unsmoothed (raw) indices for apartments and other types of dwellings. In September, the HPI for apartments departed from the upward trend of the HPI for other dwellings for both CMAs. The situation deserves attention over the coming months.