Based on the costs of infrastructure, water, sewer, electric, roads etc. a investor will be deep into debt for a long time before lot rent will even come close to covering debt servicing. 

But I also don't want the responsibility of paying for monthly monitoring/wifi, etc or tenants wanting to look at video, etc. 

Infrastructure would be in place.  

An incredible infrastructure of subway, speedways and high speed trains to the rest of the country had help as well.If interested in investing in Madrid, I will be happy to meet and give specific tips and be your host in Real Estate subjects.RegardsDiego Martínez León

I came across this article about the recent Salt Lake City Council budget amendment that includes money for the city to monitor STRs via some type of software.

We def have some McMansions that could be remodeled to add a second unit and this would save infrastructure costs.  

For myself I put a small group of investors together in 09 and optioned 120 acres that does border the UGB already has major roads and infrastructure fronting it and is 1 mile from Ronlar acres Intels largest Campus in the US. 

You can have a tool that monitors the same data sources as you do today, but use the newest techniques in engineering to automatically extract names, addresses and cross reference that information with county databases before streaming that information to your CRM. 

Highway 74 is one of the more exciting developments, and as someone with Family in the northern outskirts of Winston-Salem I must say it's a great improvement in local infrastructure. 74's goal is to effectively create a beltway that circumvents inner city traffic and links to the highways that people are frequently trying to get to.

If they list a sibling or (even worse, a parent) they may not have a good family support infrastructure.