Singapore enforces 40 percent tax on any foreigners wanting to buy property. Been that way for quite a few years.
Americans are exempted! But it hasn't always been 40% Additional Buyer’s Stamp Duty (ABSD), the government will ramp it up and down to control the private market. It hasn't seemed to had that big of an impact. A small, 2bed condo on land with a 99-year lease costs S$1.6M ($1.2M USD) outside the central business district. But if you really wanted to gain control of home prices and development, just adopt Singapore's 9…
If I could deed my land to the local government a hundred years from now in exchange for 0% property tax, I'd very likely do it (but the government would probably be sad because they need the cash flow now not later).