In Reno, NV the Tesla factory and building of the Tesla Semi-truck factory has been bringing more, construction, executives and engineers to the area for 1-8 weeks. 

I have heard developing an rv park one should budget $30k per space, which seems high to me but, all the 50 amp underground power, waste plumbing, possible lift stations, pads for rv's concrete use areas, pavement, landscaping, engineering, surveys, sitework etc, maybe?

My LTR income has provided the cashflow to quit my job as an electrical engineer.  

You should engage an architect or surveyor/civil engineer for something like this.

Old electric, just all the issues.

You will have to talk to your Local MLS, they should have a feed that you can provide to your database engineer, pretty much the same way Zillow gets all the MLS data. 

Ceiling fans need to be secured differently than a basic ceiling to be stable and this is of course electrical work so allowing a tenant to potentially do it is a liability issue if they got injured. 2.

For example, a doctor or software engineer, who makes good money, but does not understand real estate nor finance.

I’m moving out of the house soon and will be living rent-free with my wife at my parents' place in the Bay Area due to some recent life changes.Here’s a breakdown of my situation:Location: Sacramento, CA (4 bed, 2 bath, recently renovated)Current mortgage payment: $3,940/month (including escrow)Mortgage balance: $475,000Current home value: $515,000 - $535,000 (based on comps)Rental estimate: Property management companies are quoting $2,600/month (with fridge/washer/dryer included), but some websites suggest it could go for up to $3,000/month.Planned budget:$540/month for capital expenditures and maintenance$100/month for lawn careTenant to cover utilities (gas, electricity, water)7.5% vacancy rateWe bought the house thinking it would be our forever home, but with our current situation, I’m trying to figure out the best long-term plan.

Since you have a background in software engineering maybe this could be a gap in the market you could fill.