Terminology for describing the individual components of property

[Robin Olivaw]

Hello,

Is there a common terminology established among the real estate professionals for describing the individual components of a real estate property – like entry, rooms, yard, attic, exterior structure, etc. How would they call them with a single generic word?

Possible synonyms would be components, building parts (although this excludes the yard, lawn), units, sections, parts, etc., but is there a convention for using one specific word?