Zoning under chapter 335

1. The board of supervisors of a county which has appointed a county zoning commission and provided for county zoning under chapter 335 may provide for a partial exemption from property taxation of the actual value added to industrial real estate as provided under section 427B.1. 2. The board of supervisors of a county which has not appointed a zoning commission may provide for a partial exemption from property taxation of the actual value added to industrial real estate as provided under section 427B.1 in the following areas: a. Outside the incorporated limits of a city to which a city has extended its zoning ordinance pursuant to section 414.23 which complies with the city’s zoning ordinance. b. Outside the incorporated limits of a city which has adopted a zoning ordinance but which has not extended the ordinance to the area permitted under section 414.23 if the property would be within the area to which a city may extend a zoning ordinance pursuant to section 414.23. c. Outside the incorporated limits of a city which has not adopted a zoning ordinance but which would be within the area to which a city may extend a zoning ordinance pursuant to section 414.23. 3. The board of supervisors of a county which has not appointed a zoning commission may provide for a partial exemption from property taxation of the actual value added to industrial real estate as provided under section 427B.1 in an area where the partial exemption could not otherwise be granted under this chapter where the actual value added is to industrial real estate existing on July 1, 1979. 4. To grant an exemption under the provisions of this section, the county board of supervisors shall comply with all of the requirements imposed by this chapter upon the city council of a city.