This includes notification or requests for repairs.

I'd start with networking at your local REIAs and maybe a Bigger Pockets meetup once this storm blows by you.  

This widely depends on a few factors:1.

Hello Matt, are you only doing prefab wall panels, where they are assembled before delivery, or are you going to the next level with a full Prefab modular construction, where the units are completed at a factory and relatively minimal work is completed on site.One issue I have heard on the modular construction is the manufactures are sold out for this year.You might want to check out www.VuhausLLC.com/models they are doing high end modular construction.

I'd highly encourage you to reach out to folks providing value to other people in the forums and see if they're accepting clients at this time.

They should provide you with comps for free and can also help you in many other ways.

You are reading books, but not interacting with real estate investors at meetups which is why both things you said don't make any sense.

This is very market dependent  also dependent on jobs and avaliable land to build etc.

But will this type of loan work on this property?  

Hello BP community, I’m so happy to stumble upon this community.