private land; private property
Refers to land owned by a private individual or entity, as opposed to public land. Often used in legal, real estate, or everyday contexts.
This road is private property, so please do not enter without permission.
He owns a vast private estate.
公有地 means public land, the opposite of 私有地.
Compound of 私有 (private ownership) + 地 (land). The reading しゆうち is a straightforward on'yomi combination.