Higher rent, guaranteed rent payment, collections and damage you just call their commanding officer.  

BUT there have been 24 late payments with the last late payment made in Nov 2024 and  0 paid on time.

Would that method work again?

What type of transaction fees should I be looking to pay and is there a down payment required?

My interest are house flipping and the BRRRR method.

Personally, I wouldn't use a heloc to then go purchase a primary residence, unless what you can rent the current SFH for enough to cover the current mortgage (assuming there is one on the property) and the heloc payments.

It isn't the metric you can talk about on a national scale, but if you keep buying the same product in the same area it is a very easy quick and dirty method to know how you are doing compared to other buys. 

That rental income helped us significantly offset our mortgage payment. 

@Charles EvansFrom my experience, having rental income of $1,400 to offset a $2,600 mortgage, leaving you with a $1,200 payment, is a manageable setup with an income-to-mortgage ratio of 28.5%.

He wanted 1/3 payment up front in cash and I paid him.