I suppose it would depend on where this plot of land was? If it were
the one where my house currently resides I would fix that house up. I
would redo the back addition, so that there would be some open space
and another access to the basement. Another bedroom and bathroom
perhaps.. there would be some rewiring and re-plumbing.
Following that, I would plant a garden of the variety that uses native
seeds and produces comestibles, I would get my chicken coop set up and
plant some more fruit trees.