A property used partly as a rental, partly as a home office beyond a modest space, or owned jointly with someone outside your household can complicate that designation, so the honest answer is usually specific to your file rather than a general yes or no.
An accountant is who actually confirms eligibility, since the designation is filed with your tax return in the year of sale, not decided by a real estate agent. What an agent can confirm instead is the property's value and history, benchmarked against Saskatoon's $444,700 figure rather than an online estimate, the documentation an accountant needs to support the designation.
Joel Dyck documents a property's improvements and comparable sales so a seller's accountant has real numbers to work with rather than a guess. Get your hand-reviewed valuation from Joel Dyck.