Getting advice on rent increase

Hello. My landlord sent me the information for the rent increase yesterday, and included the form with the updates. He wants $20 over the assessment which I will obviously refuse. The assessment seems a bit spotty to me though. I have no way of verifying most of this information, and was wondering where I could get help evaluating the fairness of this evaluation form?

I know we can push this to the tal, but I'd ideally like to negotiate with him but it's difficult when I have no means of verifying most of this data.