http://vancouver.ca/news-calendar/city-releases-comprehensiv...
Which is below the average for other major cities.
They point out that non-occupancy in many other housing types is incredibly low (0% - 1%).
They then estimate condo non-occupancy as ~ 12.5% (I'd say that's a big deal, since most new housing stock is in condo form).
And finally point out that short-term-non-occupancy (aka. two months of the 4 they're counting) sits at ~ 10% across all housing types - without breaking out the numbers for condos alone, or clarifying whether this short-term-non-occupancy is on top of the non-occupancy numbers above.
Clarification welcome.
http://council.vancouver.ca/20160308/documents/rr1presentati...
Does not look easily gameable, and the authors don't strike me as being disingenuous.
http://www.theglobeandmail.com/real-estate/vancouver/poking-...
They define a home as "unoccupied for the year" if its electricity usage is low during the non-heating months - aka. summer. This strikes me as flawed: summer is when you're most likely to be in Vancouver!
The provincial government released a study on July 7th, stating that only 3% of real estate transactions across BC were from foreign buyers (2). Nobody believed this number, and plenty of people called foul (3). Every single person I talked to involved in the market laughed at those numbers (it is hard not to know someone involved in the market here). The government used these numbers as proof that foreign buyers were not an issue in BC.
Only 3 weeks later on July 26th, the exact same ministry in the government released new data that said that foreign buyers accounted for more than 10% of the value of real estate transactions in Metro Vancouver, which is by far the largest real estate market in BC (4). They used this as proof that foreign buyers were indeed a problem.
This is a prime example of the ridiculous politics that are at play here.
Also of note, if you look at (4), you will see that foreign buyers aren't just buying houses in the exclusive and expensive West Side Vancouver neighbourhoods. According to the data, Burnaby and Richmond, both had 18% foreign buyers.
(1) - http://www.cbc.ca/news/canada/british-columbia/campaign-dono...
(2) - http://www.theglobeandmail.com/news/bc-government-releases-p...
(3) - https://www.biv.com/article/2016/7/asian-real-estate-confere...
(4) - http://www.cbc.ca/news/canada/british-columbia/vancouver-rea...
*Edit - formatting