OTTAWA -- Canadian tenants faced another year of affordability challenges as rents crept up nationally and were particularly high in Vancouver and Toronto.

The findings from Canada Mortgage and Housing Corp.'s annual rental market report released Friday show the average rent for a two-bedroom home in the 37 areas the federal housing agency studied , a three per cent rise from $1,128 in 2020 and $1,080 in 2019.

Bob Dugan, CMHC's chief economist, attributed the rise in rent to a supply and demand imbalance, and said the increase was also affected by the different speeds of recovery cities have experienced in the latest stage of the COVID-19 pandemic.

Vancouver and the Greater Toronto Area, he said, were facing the most severe affordability challenges because those cities held onto the highest average monthly rent for a two-bedroom apartment. Vancouver rent increased 2.4 per cent to $1,824, while rent in the GTA rose 1.5 per cent to $1,666.

鈥淲hen you look at lower income households the mismatch between affordable rentals and the number of households gets worse,鈥 he said.

鈥淟ast year in Toronto and Vancouver, only 0.2 per cent of the rental universe was affordable for the bottom 20 per cent of earners.鈥

CMHC and Dugan found someone renting a two-bedroom purpose-built apartment in Vancouver would have to work 198 hours per month to keep monthly rent at 30 per cent of their gross income, the threshold of affordability.

In Toronto, it would take 178.3 hours per month, up 7.6 hours from last year.

鈥淭hat person has to work more than full-time or needs a second tenant in the unit with them to make that rent affordable, if they'd like to get it down to 30 per cent of income,鈥 said Dugan.

鈥淭hat's an even bigger mismatch, when you get to that bottom 20 per cent (of earners), so that's something that's a concern to us.鈥

In some markets, where people flocked to find more space when their employers allowed remote work, the year-over-year increase in hours needed to work to keep monthly rent at 30 per cent of a gross income was even more dramatic than what Toronto experienced.

In Peterborough, Ont., where the average two-bedroom unit monthly rent was $1,316, it took 160.5 hours to achieve that feat last year, up 36.7 hours from 123.8 hours in 2020.

In Windsor, Ont., where the average two-bedroom rent rose by more than five per cent to hit $1,154, CMHC estimated it would take 137.8 hours, an 18.6-hour jump from 119.2 hours in 2020.

This surge could persist, if people continue to gravitate to suburban and rural markets, because it will take supply time to catch up, said Dugan.

鈥淚'm sure that the city planners in some of these smaller communities didn't have a five-year plan that included a pandemic,鈥 said Dugan.

At the other end of the spectrum, Montreal had the lowest rent levels with an average monthly rent of $932 and 105.8 hours needed to keep monthly rent at 30 per cent of a gross income.

Along with a look at rental affordability, CMHC also offered a window into vacancies.

The national vacancy rate sat at 3.1 per cent last year, compared with 3.2 per cent in 2020 and 2.2 per cent in 2019.

Rates declined in 21 of the 37 markets CMHC analyzed, including Vancouver, Calgary, Victoria, and Halifax, but increased in three locations: the Greater Toronto Area, Winnipeg and Abbotsford-Mission.

The remaining 13 areas, including Montreal, held steady with their vacancy rates.

Montreal's rate was one of the key factors behind the stability of the overall national vacancy rate because the Quebec city's rental market accounts for roughly 30 per cent of the national rental market.

Toronto holds about 15 per cent of the rentals in the country, while Vancouver has five per cent.

This report by The Canadian Press was first published Feb. 18, 2022.