[Amended 4-5-2004]
Accessory uses, structures and fences may be permitted only
after the issuance of a permit.
A. Principal use to be present. An accessory use or structure in any
zoning district shall not be established prior to the principal use
or structure being present or under construction. Any accessory use
or structure shall conform to the applicable regulations of the district
in which it is located, except as specifically otherwise provided.
(1) An
accessory use, structure or fence permit will be issued only after
the structural design and construction materials have been reviewed
and approved by the Building Inspector.
(2) The
exterior facade and roof must be constructed with the same architectural
style and quality as the house or principal structure.
(3) Any
accessory building which is attached to the principal building shall
comply with the principal building requirements of that zoning district
or development.
(4) Detached
accessory structures, either portable small or permanent large, are
allowed, subject to the prohibitions and restrictions outlined below.
B. Placement prohibitions and restrictions in residential districts.
Any detached accessory use or structure, portable or permanent, may
be established subject to the following general regulations:
(1) Prohibitions. Accessory uses or structures are not permitted in the street yard(s) of any lot, except as permitted in Subsections
D to
I.
(2) Accessory building, portable small:
(a) Side yards: minimum five-foot setback.
(b) Rear yards: minimum five-foot setback; minimum rear yard ten-foot
setback if abutting an alley.
(3) Accessory
building, permanent large:
(a) Side yards: minimum ten-foot setback.
(b) Rear yards: minimum ten-foot setback; minimum rear yard twenty-foot
setback if abutting an alley.
(4) Restrictions.
Accessory uses or structures are permitted as follows:
(a) Size. In the aggregate, accessory uses or structures shall not occupy
more than 35% of any required rear yard areas or be larger than 1,200
square feet, whichever is more restrictive.
(b) Number limits. In addition to a garage, one additional accessory
building may be placed on a lot.
(c) Business activities prohibited. Accessory uses or structures shall
not involve the conduct of any business, trade or industry, except
for home occupations as defined herein, and shall not be occupied
as a dwelling unit.
(d) Proximity to other structures. Accessory uses or structures shall
not be closer than 10 feet to any other accessory or principal structure.
(e) Building height. Building height for an accessory building may not
be higher than 15 feet.
(f) Building elevation. The maximum accessory structure building elevation
(roof peak) cannot exceed the elevation (roof peak) of the principal
building on the lot, whichever height or elevation is more restrictive.
C. Placement restrictions in nonresidential districts. An accessory
use or structure in a commercial or industrial district may not be
established in the street yard and shall not be nearer than three
feet to any side or rear lot line.
D. Landscaping and decorative uses. Accessory structures and vegetation
used for landscaping and decorating may be placed in any required
yard area. Permitted structures and vegetation include flagpoles,
ornamental light standards, lawn furniture, sundials, birdbaths, trees,
shrubs and flowers and gardens.
E. Temporary uses. Temporary accessory uses such as real estate sale
field offices or shelters for materials and equipment being used in
the construction of the permanent structure may be permitted by the
Zoning Administrator.
F. Garages in embankments in street yards. Where the mean natural grade
of a street yard is more than eight feet above the curb level, a private
garage may be erected within a street yard, provided that:
(1) The entrance to the private garage shall face the same direction
as the front of the primary structure, as determined by the Zoning
Administrator;
(2) The private garage shall be located no less than 10 feet from the
front lot line or five feet behind the sidewalk, whichever is more
restrictive;
(3) The floor level of such private garage shall be not more than one
foot above the curb level; and
(4) At least 1/2 the height of such private garage shall be below the
mean grade of the street yard.
G. Outdoor lighting. Outdoor lighting installations shall not be permitted
closer than three feet to an abutting property line and, where not
specifically otherwise regulated, shall not exceed 15 feet in height
and shall be adequately shielded or hooded so that no excessive glare
or illumination is cast upon the adjoining properties.
H. Lawn accessories. Walks, drives, paved terraces and purely decorative
garden accessories such as garden pools, fountains, statuary, flagpoles,
etc., shall be permitted in setback areas but not closer than three
feet to an abutting property line other than a street line.
I. Retaining walls. Retaining walls may be permitted anywhere on the
lot; provided, however, that no individual wall shall exceed three
feet in height, and a terrace of at least three feet in width shall
be provided between any series of such walls, and provided further
that, along a street frontage, no such wall shall be closer than three
feet to the property line.
J. Agricultural structures. Agricultural structures such as barns, silos
and windmills shall not exceed in height twice their distance from
the nearest lot line.