Although the franchise was restricted to male property owners, there were no racial barriers to voting for George Washington. Many "freedmen," (i.e., emancipated slaves and their descendants,) in post-colonial times were property-owning voters. p>In fact, many freedmen owned slaves of their own.
I guess I was making an assumption that black landowners were pretty scarce at the time of the founding.
These days, simply “landowner” would be sufficient, as married people both own the property.