@Victor KangThe BRRR approach as espoused here on BP functions best when you are dealing with a residential property (1 - 4 units).  

Learn the law before you end up in court.

Most of the public websites like Zillow have a function that allows you to view past sales in the area of the property you're trying to comp.

I have functioned in many different ways and could help you with many different ways if you can think of anyway I could do that.  

There is no reason to be absorbed in spread sheets, analysis or pro-forma statements that complicate a simple task,  accounting functions that yield little or no benefit are a waste of time, it can cost you more than the benefits.

Drive a functional beater to your first closing with pride.

You'd pull deed transfer info from the local court records? 

Lien stripping is when the Court takes a second mortgage and removes the lien and converts the debt to unsecured debt.

We apply all incoming funds to charges OTHER than rent first. they then end up short rent for which, I, a property manager, can now file for eviction.In Texas a PM can only represent a LL in court for past due rent and hold-over.Applying funds this way (per the lease) gives me the position necessary to force issues like utility collection, HOA fines, etc.

So I'm in a situation where I recently just talk to a property owner i'm in Columbus Ohio and the property is about three beds one bath has potential for spare room downstairs but the real question is she told me she owes 12,000 in property taxes she inherited property from her dad he paid cash on the property, he recently just passed away and she called me about selling and she let me know that she owes taxes she's looking to get 40 K out the property I was doing some of my research and I was noticing the properties are selling for about 50-80k then I went to the Franklin County clerks of courts and it says that she has a pending case open with a pre-foreclosure so I'm wondering will I still be able to wholesale the property and if anybody knows some general prices of remodeling a kitchen for a house in that price range, also remodeling bathrooms change indoors and refinishing floors house is about 925sqft because I'm still trying to figure out the estimated repair cost to make an offer ?