>>2933313 (OP)https://www.zillow.com/homedetails/1647-Sandfiddler-Rd-LOT-2-Corolla-NC-27927/2080725389_zpid/
My tiny beach house drawing 13x14 studio apartment and a 17x22 decking
>The standard for attic square footage below 5 feet is that areas with ceiling heights less than 5 feet are not counted as living area according to Fannie Mae standardsIt would have rain water collection, 3,000 watts of solar panels., 10, 12volt, 100 amphour batteries w/ charge controller connected in parallel get a discharge voltage of 120 volts with an inverter to get house voltage, and it would have a 950 gallon septic tank 100 feet from the water. Haven't dreamt up the other amenities I want but it's just a dream idea I been sleeping on.
One can modify a van to be an rv with solar panels on top and a few batteries for a electric tea kettle, computer/phone and be a beach bum.