I’m assessing a 3-bed coastal home in Montreal at C$1,904,000, with expected rent of C$9,654/month. Twelve months produces the advertised gross yield of roughly 6.1%, but my model uses eleven months of rent and includes management, routine maintenance, vacancy and one larger-repair reserve. The building appears sound, though maintenance could change the result materially. Which Montreal cost am I most likely understating—property tax, insurance, turnover or something else? I also suspect my repair reserve is light. What net yield would justify the risk for you?