There was a reason you couldn't give Florida land away back in the 30, 40, and 50's. Now you have half a million to a million dollar entry level conch houses in the keys, which with FEMA's (and the tax payers) help will be rebuilt.
Best place for power if there are trees is in the ground, but if every time you dig a ditch you fill with water, guess that won't work. Might explain why fill dirt is so expensive.
Sorry to hear about rivers rising. Hard to be 10-20 feet above sea level and not enjoy having a water view.
Glad life is getting back to "good" (AC working) for many. There's a very valid reason State Farm Ins left Florida.