Keep it brief and to the point with measurable requests "you need to be out of this address on this date at this time" this isn't a discussion, and if it were me I wouldn't go there in person until he's gone, he'll probably be quite angry.

That's what I suggested you consider, an ADJUSTED measure of doing REI.     

I swear every post I’ve seen is a measured and well considered response to the post in question. 

@Nathan Gesner while understand your concern, don't think price is the correct measurement.

Lets goooooo Thanks for the mention @Michael Smythe,G'Day Geoff,We got your investor application and thanks for sending the POF.Our on-boarding is pretty stringent and we are known for turning down a lot of business.This approach has helped us eliminate headaches for the investor and us if we don't see a good fit.I'm looking forward to jumping on a call and discussing further and if nothing else at least pointing you in the right direction.I also suggest chatting with @Jackelyn Lee.

That's a valid point.The partition would be more of a temporary measure, once the back yard is developed the whole property should go into a condominium. 

For every security measure developed, there's a scammer that can beat it. 

Also make sure you and the suppliers are using the "same technical language"2: show up as much as possible when you're subcontractors are working get your tape measure out and check plumbing stub ups door openings Concrete form dimensions and square and really anything else that will cost to be adjusted or impact your project down the road.3: lastlyif a subcontractor does not meet the preset expectations for completion do not wait around hoping they'll get their act together, fire them pay them out move on.I hope this helps, good luck it's a lot of fun!

The lot has been measured are parted into 5 individual lots for 5 brand new homes.

CAP rate is a measure of profitability.The greater the spread between the interest you pay and the CAP rate, the more you will profit.