Realty listing is a term used to describe the process of listing and advertising a property for sale or rent. The two crossword solutions for this term are CONDO (5 letters) and RENTAL (6 letters). A CONDO is a type of real estate property that is owned by an individual, while a RENTAL is a type of real estate property that is leased out to tenants. Both of these types of properties can be listed as part of a realty listing.