The first floor of a mixed-use building shall be used for commercial and/or office uses , not residential uses. Nonresidential structures shall be erected to a height not to exceed 65 feet. Nonresidential structures over four stories
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 Altavista’s own text settles what this covers.