If I understand your question correctly, the answer is that it can't be done once the contract is executed and the transaction closed.

I was wondering whether I can show an executed lease between me and my LLC to make 75% of the rental income stated in the lease count toward qualifying for the new primary residence mortgage which allows me to put down only 5%.

Based on your assessment of the spread, if it makes sense, then jump in and make an offer but try to push the settlement date back as far as possible to give you enough time to come up with a detailed execution plan for turning the property back into market. 

I executed another buyer side sales agreement with the seller with an addendum.  

We have dedicated people on the ground cleaning, maintaining, as well as office staff handling the administrative and marketing tasks. 

We currently have 80 team members on our property management team, and every time we take over a deal, we need to hire staff.

But the truth is that property management companies routinely mark up repair invoices to cover their staff cost fro managing the repair.

Feel free to inquire about their staff qualifications if it's a larger organization.2.

The way that Colorado works we will not need to have a nurse on staff just a licensed caretaker.

@Brandon Stiles the process steps are identical - how you execute them is different.