Check out this link from the Real Estate Board of Greater Vancouver for a number of grants, rebates & other cost saving programs.  The one I found helpful most recently is the Property Tax Deferment Program for Seniors: qualifying home owners aged 55 and older can defer property taxes.

http://www.rebgv.ca/content/dam/REBGV/Documents/Guidelines%2C%20Rules%20and%20Legislation/REALTOR%20Essentials/Property%20Research/Fact%20Sheets%20%26%20Matrixes/Cost%20Savings%20Programs%20March%202018%20-%20Final.pdf