or renovated buildings are functionally and architecturally compatible with the surrounding area. (6) ** Accessory lodging units within a single-family dwelling.** Not more than two accessory lodging units within an owner-occupied single-family detached dwelling located in any district,
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Richmond’s own text settles what this covers.