For example, abolishing serfdom made your land less valuable if there were no longer people that belonged to it. Or, confiscating monasteries and abbeys, then gifting them to favored nobles is a form of land reform. Similarly creating the conditions that the large manors dissolved later is another form of land reform.
In California, you can look at the title histories that trace back to large ranchos from the Mexican period and before, and look at how ownership changed hands. Most owners were legally entitled to retain ownership, but any number of tricks were used to get them to lose their claims.
The same goes for changes in ownership of water rights, mineral rights, air rights, or new limitations on what types of commercial activity are permitted.
The measures can be beneficial or not, but it seems extremely common for changes in public policy to alter property rights.
England is an easy place to start because the common language leads to an extensive Wikipedia article, but you'd find similar ones for any European country in their own language, especially since most experienced the upheaval of revolutions, conquests or occupations. The US had common trends but different details for each state.
[1] https://en.wikipedia.org/wiki/History_of_English_land_law
[2] Failure to redraw maps had meant that sometimes one landowner was the constituency behind a seat in the commons https://en.wikipedia.org/wiki/Reform_Act_1832