A building may be erected, altered or used, and a lot or premises may be used or occupied for any of the following purposes, and no other:
A.
Any use permitted in an R-1A Residence District.
B.
Any of the following additional purposes or uses when authorized as conditional use:
[Amended 12-16-1987 by Ord. No. 87-3; 8-21-1997 by Ord. No. 97-5]
(1)
Medical offices, provided that:
(a)
The lot contains an area of not less than three acres.
(b)
The building coverage area does not exceed 6% of the net lot area.
(c)
The maximum total impervious coverage, including building coverage, shall not exceed 30% of the net lot area.
(d)
The building on the site shall not exceed one story in height.
(e)
Medical offices shall be limited to semicontrolled highways only.
(3)
Alteration of a single-family dwelling into a two-family dwelling.
C.
Accessory use on the same lot with and customarily incidental to any permitted use.
D.
A single-family detached dwelling within a cluster development, in accordance with the requirements of Article
VIII, Planned Community Residential Development, or Article
VIIIA, R-1 Cluster District.
[Added 8-21-1997 by Ord. No. 97-5]