Curious how they will differ that site and what changes they will have from the old LFI site. 

Another member has one project underway, another property under contract, and yet another member has done 4-5 land hacks and is now under contract for a 50+ site campground.

Now I realize this is a site meant for realtors.

You can do a subject to (although I've never heard of doing this with a HELOC) and there are a few risks to them and since the loan stays in place and the seller's name thereby stays on the mortgage despite selling the property, it will take some effort to gain a seller's confidence to do such a thing.You can read more about them here: https://www.biggerpockets.com/blog/2016-07-03-subject-to-rea...

InvestorShort Term Rental HostMid Term Rental HostReal Estate AgentFix & FlipsNew ConstructionThe majority of my focus is south of Lexington in anticipation of a large mega site coming to the area. 

The costs sound a little low to me if you are talking turn key including permits, site work, utilities, plans, surveys etc.

Welcome to the site.

I use a different site to get rental estimates. https://propertyprofitcalc.com/RentEstimator

Their site is free, and the paid version gives access to a ton of data.

Check out her site.