I won't presume that they shouldn't have done this, but will state that in most jurisdictions with rental licensing laws thats a big no-no.To answer your questions generally (not specific to Colwyn Darby, PA because I am not licensed there):1) Generally the county will not allow evictions or rent collection actions if a unit is being rented without a licenses.

About 67% of people responded Yes", with another 15% or so saying "Yes", but only in specific neighborhoods. 

Buy with a specific buyer (or group of buyers) in mind.

Looking for legal help to put my house in living trust and also forming an LLC.

Another question I have in regards to the Zillow application is that, does that application legally give me the right to contact the renters work and rental history?

Sure, a couple of minor 'tweaks' could be done, but as it stands, it's a legal 4BR that brings in $2500/mo. 

., work related supplies, travel, meals and entertainment) are not considered wages as they are provided for offsetting a specific expense incurred while performing a service for the employer. 

Can you convert a legal 5 unit place down to a 4-unit place? 

Generally speaking in the U.S. many vices are legal (g*ns, dr*gs, patent trolls, frivolous litigation as extortion, closed hand combat, prej*dice) but evicting squatters is virtually impossible...just jk obvs.

Columbus specifically is rapidly growing with many tech giants expanding their business in the area.