Not siding with the contractor, but as an investor you will have to learn to understand costs better and when it doesn't seem possible for the contractor to complete the work at the stated quote its best to walk away.

Looking into possible multi family or error.thank you.  

Thank you, Adam  Hey Adam, obviously Bias here as we are accountants, but yes with three properties is definitely worth hiring a CPA or tax specialist that focuses on real estate to ensure all your taxes are filed compliantly, properly, and you're getting all the deductions possible.

There are still a few that will give you a loan but the traditional 90% of purchase price and 100% of rehab might not be possible without an exception.

Not sure your living situation but something I would definitely consider if possible. 

So it can be good for cash flow and building in tighter spaces but it is less of a equity play in today's market if you're looking to sell right away

Quote from @Giacomo Matthew Degl'Innocenti: I very understand your speech but it's hard to believe the tenant has nowadays became invested of a far bigger responsibility than the landlord in making it possible to be having depicted an accurate profile also because is the landlord indeed who's on the business and receiving the money.Thanks your intervening here though  There is zero logic in any of this. 

Quote from @Danny Gonzalez: @Joshua Lanzieri  I’d recommend hopping on a call with your property manager as soon as possible to clarify the situation.

I would also suggest letting them know what the requirements are prior to the showing, and possibly even allowing them to sort of fill out a questionnaire and making it known that failing to meet one or more of the requirements could result in denial of a tour however, everyone is encouraged to apply.Quote from @Emily Mohr: Thank you @Charles J Sabo, @Caria Mitchell, and @Matthew Becker! 

BiggerPockets also has a calculator to analyze deals, and I highly recommend you start this as soon as possible, even if you are not ready to buy.