propertied; monied
Refers to owning substantial property or wealth; often used in socio-economic contexts. More common in compounds like 有産階級 (propertied class) than as a standalone noun.
He comes from the propertied class.
有産者と無産者の格差が問題になっている。
The gap between the propertied and the propertyless has become an issue.
propertied class; bourgeoisie
Compound of 有 (possess) and 産 (property, assets). The exact historical derivation is uncertain, but the term is conventionally associated with the concept of owning property.