., the properties located in large, high end communities will have a much better chance of capital preservation and appreciation.

At the end of the day, doing something is going to preserve your assets.

I've found this article that mentions the various nuances of moving back into your rental property. https://www.merriman.com/wealth-preservation/planning-on-moving-back-into-your-rental-in-the-future-read-this-first/I'm hoping to get some specific direction about the following points1.

For starters the only person you need to worry about is the property owner of the land in question.If I was your neighbor, I would be raising a stink too.The reason is because of a thing called adverse possession, which basically allows someone to claim title to another persons land if they use it long enough without objection.Easement agreements are written for this reason, as it allows a neighbor to encroach while preserving property rights.Maybe the solution in this case will be an easement agreement.

Where can I find a serious company hiring a professionals contractors??

I know a lot of investors that just want to focus on the passive side so they can continue to spend more time with family, generate income to ease up on hours at their full time job, preserve wealth, grow their retirement savings, ect.

The bank-owned (REO) homes had all been visited by an asset preservation company by then, so I'd go let myself in with a set of asset preservation keys I have and look around.

They are not liquid like your stocks, but because of that they are less volatile and can preserve generational wealth (kids will spend cash but they can maintain wealth if you are passing down units of investment in commercial property). 

The design criteria and review processes contained in this Chapter are provided to protect and maintain the established character of all residential neighborhoods within the City.9.43.015 OBJECTIVESIn order to maintain neighborhood compatibility, any proposal for construction within a residential zone shall comply with the following objectives:(a) Natural AmenitiesImprovements to residential property shall respect and preserve, to the greatest extent practicable, the natural features of the land, including the existing topography and landscaping.

Focus on underwriting successful sponsors themselves that will be able to execute on what they do best and you'll not only preserve but grow your capital far better than by taking your own valuable time to do it.