brrrr refinance question

[Nathan Letourneau]

I am completing a single family home brrrr in Wisconsin (home #1). I also own another investment property (home#2) with someone 50/50. Both our names are on title of home #2 but the loan is in the partners name. I'm in the process of doing a cash out refi on this soon to be finished brrrr (home1). The lender is asking for the mortgage statement for home 2 even though I'm not on it...is this normal?  My partner likes his privacy and would rather not give it out.  Advice?

thanks