This is an off-market deal and seller-financed so we do not have a broker/agent to support us through the transaction.

This is an off-market deal and seller-financed so we do not have a broker/agent to support us through the transaction.

This second move would probably need a reason (more floor space and we are expecting a kid, a better neighborhood, easier commute) in order to be signed off on by your lender.  

Financially it probably makes sense to sign a lease with these applicants rather than leave the property vacant for an unknown period, even if it means not collecting pet rent or additional deposit.My question is: Would you push the issue for the "service dogs" and make the applicants provide a letter from a medical professional? 

Just have him sign a month to month lease at closing, before the closing is finished obviously.

I came across one that wants me to sign a contract.

The upside of office is that if you get a credit tenant you can sign to a long-term lease, you have a solid rental stream.

I haven't done any home inspections for real estate transactions, but it kind of builds character as a landlord when your tenants know you're a certified home inspector (things get taken care of). 

sign with Grandma ASAP!

There are prohibited transaction rules that apply to retirement accounts.