If all or any part of the Property or any Interest in the Property is sold or transferred (or if Borrower is not a natural person and a beneficial interest in Borrower is sold or transferred) without Lender's prior written consent, Lender may require immediate payment in full of all sums secured by this Security Instrument.

It is not unreasonable to ask for a signed PSA prior to requesting a tenant open his home for a third party inspection.  

One runs the risk of being a trespasser and/or spending money to improve or secure that cannot be recouped if the prior homeowner shows up to reclaim the property during the statutory "barment" period.  

My primary job is commercial manager and prior project analyst for a multi-family/commercial company.  

Prior to this deal, my real estate experience has been finding rehabs for a flipper and he pays me $400 to bring him good prospects.

If I still had concerns, I'd ask for a release to speak with the owner's veterinarian and any facility where the dog is regularly boarded. 

My primary job is commercial manager and prior project analyst for a multi-family/commercial company.

She has a condo that she inherited and would like to move it prior to purchasing my SFR. 

My primary job is commercial manager and prior project analyst for a multi-family/commercial company.  

Well, if it's "I have a stable job of 7 years, only 2 people living in apartment, great landlord work & personal references, have better than all your requirements, savings, a package right here with all my paystubs, prior tax returns, references, and bank statement, and I'm ready to secure the deposit now and move in on the move-in date..