What are good methods you use to have more lead flow coming in on 5-20 units ?

For example, they may require a minimum square footage or fixed plumbing for residents.As for the costs - most state and private parks charge in the region of $30-50 per night (and some of those don't even have full hookups!) 

@Alyssa Paros this forum is more for the BRRRR method...you might get some responses here but I think this type of a post would be better in the "Real Estate Development/New Construction" forum. 

Freddie Mac is the investor on the account, and it offers two methods to determine whether PMI may be cancelled.

All 3 of these rehab loans are great for using the BRRRR method especially if you will be an owner occupant because of the minimum low down payment. 

My plan is to learn everything I can and use the stack method to grow my portfolio.

Anyone have any efficient methods to reduce those costs?

Word of mouth referrals will probably get you a better contractor than other methods.

(e.g Tighten all the plumbing etc.) 

Once the house was rehabbed, we could list and sell (don’t think it would be difficult in this market).Once sold, I would pay back the loan for the construction costs, plus interest (depending on finance method).