Not only is their cashflow estimate fake, but it's unsellable with the surprise cap ex or tax increase.

The calculator estimates that operating expenses are equal to 50% of the monthly income.  50% is a rough guide. 

Jeremy Roll (professional passive investor in 80+ opportunities) estimates the fraud/bad actor/scammers at 2% of all private placements.

An agent should be able to send you a estimated proceeds sheet. 

Hi @Briley Roe,Is this the loan estimate or initial closing disclosure? 

Hopefully, based on actual field measurements, past project data, and estimating software, your contractor can develop a detailed estimate that lays out the cost of labor and all materials for each phase of the project.

People all of the time, "over estimate" the opportunity and "underestimate" the cost and challenges in doing a profitable flip.

I then created an excel sheet with those estimates to know (a) what to offer for land to make my numbers and (b) to hold the sub to what they estimated for me.  

As an experiment I invested $30k each in the 10 REITs which had (according to average estimate of NAV) the largest discounts from net asset value as per market price).

These methods include:Detailed Engineering Cost ApproachDetailed Engineering Cost Estimate ApproachSurvey or Letter ApproachResidual Estimation ApproachSampling or Modeling ApproachExperience or “Rule of Thumb” ApproachFor further details on the methodologies, refer here.WHAT ARE THE BEST AND WORST PROPERTIES FOR COST SEGREGATION STUDIES?