In fact, as his tax liability went up he is actually paying more to accommodate the inevitable increase in spending on municipal amenities that the wealthy newcomers are likely to petition for, given how much they pay in property taxes.
If we imagine he did not desire these things in the first place, and was on fixed income like many thousands of individuals, he would be forced to sell his home as a result of the whims of the market.
The escalating cost of property in his area should leave him with a tidy sum of money to ease the transition, but that is little consolation for potentially being forced out of the home you raised your children in, met your grandchildren in, spent hundreds or thousands of hours maintaining and improving, among many other sentimental attachments.
To a homeowner who values their home and doesn't intend to sell, the increased value of land is an apology. It is a meagre recompensation for second order consequences of the market's capriciousness.
But at least the value went up right?