Here's a good article by REW outlining the primary advantages to having a secondary accommodation & some associated pitfalls too:  https://guide.rew.ca/articles/owner-occupied?utm_source=Agents%3A+Market+Insights&utm_campaign=ae51af6ba9-REWnews_38&utm_medium=email&utm_term=0_14f9ba90ce-ae51af6ba9-93810443