Guttenberg City Zoning Code
§ 28-5.4
Professional Offices.
[Ord. 3/87 § 4.312]
An office for a licensed professional in the fields of law, medicine, dentistry, architecture, engineering or other similar occupations shall be permitted in a residence provided that:
a.
Such office is incidental to the residential use of the premises, is carried on in the main building, and that the office space does not exceed 45% of the total floor area of the residence.
b.
There shall be not more than one sign for each such premises and the sign shall not exceed one square foot.