@Matthew Wright you're going to have a hard time doing this.Currently, you are bypassing a LOT of regulation requirements by letting the prospects pay the 3rd party directly.If you want to collect Application Fees, you will need to take on all the responsibilities & corresponding liabilities of Fair Credit Reporting Act and Data Privacy regulations. 

Similarly, weigh the benefits of lower maintenance and potential appeal to young professionals with townhouses against the privacy and higher rent potential of single-family homes.

2 seems best if she is open to losing a  bit of privacy but its a step in the Real estate journey:)

Some thoughts - garages or carports, for extra income from tenantsIf you have the ability to add a second driveway, consider trailer / boat / rv storage in an area enclosed by a privacy fence, or even garages to be rented to non-tenants for cars / storage.

Not sure if it is a scam or if it would pose potential safety/privacy issue.

You will basically be giving up a large amount of your privacy to a relative stranger.  

We found creative solutions to make our own multifamily so to speak, and still create a sense of privacy and separateness for us.

If I did this, I would likely ask them to screenshot the app where it says there is water leak instead of invading their privacy on the water usage. 

They’re typically quite affordable, so pick the one that fits your budget best.Using these strategies, you can maintain privacy and still meet the legal requirements for your LLC.

Regular maintenance of the wood (staining and sealing) will prevent weather-related damage and prolong its life.Fencing: The wooden fence offers privacy and security.