The park needed a lot of work and we worked hard to turn the property around.

Two separate property appraisers (at the direction of the lender) were sent out to appraise, and neither was willing to appraise it as a "residence", and thus financing fell through (conventional primary loan).

I imagine people who've had 2nd or 3rd houses in hollywood hills are not interested in rebuilding or doing the work.  How do I go about finding those who'd rather just collect the insurance money then sell it off at a...

@Andreas Mathews admirable, but make sure you do some research so you understand what a PM can make.Starting your own PMC business will require 75-150 doors to make a decent living, depending on gross rents and your fee structre.Working for a SFR PMC as a PM, will require a RE license and you usually get paid a percentage of the gross rents the portfolio of owners/properties you manage generates.

What other methods should I use to acquire another property? 

I have little confidence in turnkey providers, deals are already hard to come by, if they take another 20% cut before.. much better to buy a property from an owner that is in good condition.

I have newer properties that spec builders just through up and have issues with. 

We sell the property and each side get their money returned off the top then we split the profits 50/50.

I am not looking to do it as a MTR, and I am looking more to make it a true furnished LTR (1-year lease).Maybe that's not really a thing though? 

Would a property with 4 bed or 5 bedroom would have a better cash flow ?