Six years ago, I took out a residential property investment loan over two like properties, one of which is my residence, the other rented. Three years ago, I ended the tenancy of the rental property, and swapped properties ie rented my original residence. Up to that point , my loan interest was deductible. When I swapped homes I have been advised I cannot claim any of the home loan interest, only maintenance costs. I think this is incorrect advice as the loan is non-specific? Thank you!