If you own a cooperative condo, see Special Rules for Cooperatives, later. The nonbusiness power property credit has modified to the energy environment friendly home improvement credit. The credit is extended to property placed in service through December 31, 2032. See State and Local Real Estate Taxes and Home Mortgage Interest, later, to determine whether you meet the rules to deduct the entire mortgage curiosity on your mortgage and the entire real estate taxes in your primary home.. You meet the rules to deduct all of the mortgage interest on your mortgage and the entire real property taxes on your…