Shared laundry meant a fifth utility meter and high water costs that I paid.

What is the best overall water metering company you have found when it comes to ease of installation, reliability, and the cost of the equipment and monitoring?

and deal with power lines, water lines and sewer, maybe seal the well. 

We've installed the Moen leak detection device, which detects leaks both hot water and cold water, and monitors water usage and gives you weekly reports.

You can lead a horse to water but you can't make the horse learn math.

under mount granite or quartz counter tops.. water closet  heated floors ..

I don't think any water is coming into the crawlspace other than the plumbing leaks in pipes running under the house.   

Quote from @Jaycee Greene: Unless you already have a capital reserve fund that will pay for unforeseen, major expenses, like a new water heater, roof, or A/C unit for example, I'd keep the profits in the account until it can cover 6-12 months of operating expenses.

Why pay rent when your landlord gives you free housing, free maintenance team, free mortgage, free electricity, free water, free trash?

Pretty often no water, sewer, power or even roads to the property.