Home occupations, including the professional office or studio of a doctor, engineer, dentist, teacher, artist, architect, musician, lawyer, counselor, therapist, accountant, tutor, consultant, magistrate, or room for dressmaking, millinery, laundry, or similar occupations, provided that:
(a)
Such home occupation shall be located in a dwelling which the practitioner resides, or in a building accessory thereto.
(b)
Such use shall not occupy more than 50% of the floor area of the first floor and shall not be located above the first floor of the dwelling. Such use may occupy up to 100% of an accessory building.
(c)
There shall be no more than one employee or associate at any one specific time who is not a member of the household.
(d)
In addition to the off-street parking spaces required for the residential use of the property, one off-street parking space shall be provided for each employee, plus one additional off-street parking space for each 400 square feet of space occupied by the home occupation, providing, however, that a total of no more than six off-street parking spaces shall be permitted on one lot. Off-street parking spaces are not permitted in front yards nor closer than 50 feet to the street right-of-way.
(e)
No goods shall be displayed so as to be visible from outside of the building.
(f)
The appearance of the residential structure shall not be altered nor the occupation within conducted in a manner which would cause the premises to differ from the residential character by the use of colors, materials, construction, lighting, show windows, advertising visible outside the premises to attract customers or clients, or any similar alternation or display. Signs in accordance with part 19 of this chapter shall be permitted.
(g)
There shall be no discharge of potentially dangerous effluent or fumes.
(h)
There shall be no production or storage of any material designed for use as an explosive or any other hazardous material or chemical, excluding such quantity of materials as might normally be used on a property of a homeowner not engaged in a home occupation.
(i)
No equipment or process shall be used in the conduct of the home occupation which generates noise, vibration, glare, smoke, fumes, odors, dust, electrical interference, or other objectionable effects perceptible at or beyond the lot boundaries, or, in the case of a multi-family or attached dwelling unit, off the premises of the dwelling or unit. No equipment or process shall be used which creates visible or audible interference in any radio or television receiver or a neighboring property.
(j)
There shall be no sale, or storage for sale, of chemicals or biological agents on the premises.
(k)
No more than one business vehicle may be parked on the property on a regular basis. Any trucks, vans, or business vehicles shall have a loading capacity not in excess of two tons. The business vehicle shall be parked in an enclosed structure or in an area screened from view from neighboring properties and streets. Any sign or lettering on such vehicle shall not indicate the location of the business.