Check with Rose Realty (270) 926-4203)we use them for our rental houses.

Is it me or does a completely random drive by on a quiet residential street seem suspicious?

I mostly have knowledge in heavy civil and no residential work.

I mostly have knowledge in heavy civil and no residential work.

If you put in the location, you may get a response from a property manager who can help you, or just someone in that area that can help.There are BP forums for people to connect based on locality as well, even if there's none for that particular county, you always can start one yourself on BP.Another place to look for a property manager is the National Association of Property Managers, there are designations in this industry (like Residential Management Professional (RMP®) that are supposed to help you know that a property manager adheres to certain standards and has documented qualifications.See https://www.narpm.org/ 

Also, I look for commercially zoned (mixed use/STR apartments on top) that as less likely to be included in residential regulation. 

I will second what @Tommy Adeoye has stated regarding residential assisted living facilities.

I am not a US resident. I

I own 19 units (commercial, residential, STRs,) and I’m looking to continue to diversify my real estate portfolio with student housing.

The original financing was challenging because the building was zoned residential but had been used as a commercial building with a conditional use permit for over 30 years.