You want free and accurate tax advice from complete stranger on the internet

You bet.

Your best bet is to start here.

Hello BiggerPockets community,I've been searching the internet lately, sifting through a multitude of deal analysis tools, Excel templates, proformas, and DCFs, all aimed at deciphering the viability of multifamily properties.

Further, too many groups coming together can mean too many cooks in the kitchen and lack of the ability to execute the biz plan properly.You bet on the jockey first. 

But somewhere around that range is a safe bet.

I've done it with credit card payments on vacation rentals, won every time, and the money was returned to me.I will bet this is a tenant with a lower credit score.

You are betting on them to build the condos to the standard they are promising you! 

Maybe the best bet is a rental refi on one of the two existing properties to be able to get a new home all cash?

I'd be willing to bet most of the tenant problems people post on BP about are when they make an exception to their screening criteria.