[The Table of Permitted Uses and Structures is included at the end of this chapter.]
[Amended 9-10-2018; 5-24-2021]
A. 
Home-based businesses.
(1) 
Permitted home-based businesses:
(a) 
Offices for professionals, including but not limited to architects, brokers, counselors, clergy, draftspersons and cartographers, engineers, insurance agents, lawyers, real estate agents, accountants, editors, publishers, journalists, psychologists, contract managers, graphic designers, construction contractors, landscape designers, surveyors, cleaning services personnel, salespersons, manufacturers' representatives, travel agents, and caterers.
(b) 
Instructional services, including but not limited to music, dance, art and craft classes, and tutoring and not to exceed three students at a time.
(c) 
Studios for artists, sculptors, musicians, photographers, and authors.
(d) 
Workrooms for tailors, dressmakers, milliners, and craftspersons, including but not limited to weaving, lapidary, jewelry making, cabinetry, and woodworking.
(e) 
Repair services, including watches and clocks, small appliances, computers, electronic devices.
(2) 
Prohibited home-based businesses:
(a) 
Day-care center, adult.
(b) 
Day-care center, child.
(c) 
Kennels, stables, veterinary clinics and hospitals.
(d) 
Medical clinics, medical offices, dental clinics, dental offices, hospitals.
(e) 
Restaurants, bars, and nightclubs.
(f) 
Funeral homes and undertaking establishments.
(g) 
Adult entertainment establishments.
(3) 
Operational standards.
(a) 
Operating hours.
[1] 
Customer and client visits to the home-based business shall be limited to the hours from 7:00 a.m. to 9:00 p.m.
(b) 
Exterior environment.
[1] 
Home-based businesses shall not generate volumes of vehicular or pedestrian traffic or parking demand that is inconsistent with the character of the neighborhood.
[2] 
No alteration shall be made in either the external structural form or the external appearance of the residential building for purposes of any home occupation.
[3] 
No evidence of any home occupation shall be visible from off the lot where it is conducted.
[4] 
There shall be no displays of goods on the premises that are visible from a public street or adjacent properties.
[5] 
Any commercial vehicle used in conjunction with the occupation shall be subject to the provisions of this chapter governing commercial vehicles in residential zones.
[6] 
Equipment or materials used in a home-based business may be stored outside the principal residence in an enclosed accessory structure.
(c) 
Employees. Employees of a home occupation shall be limited to permanent residents of the dwelling unit.
(d) 
Equipment. The operation of the home-based business, including equipment used therein, shall not:
[1] 
Create any vibrations, heat, glare, dust, odors, or smoke discernible at the property lines.
[2] 
Generate noise that violates any City ordinance or regulation pertaining to noise.
[3] 
Use and/or store hazardous materials in excess of quantities otherwise permitted in residential structures.
(e) 
Signs. See Article VIII.
B. 
Craft distillery and microbrewery.
(1) 
This use shall be permitted only in conjunction with a tasting room or retail sales and service. Any area associated with on-site consumption or tasting shall not operate as a stand-alone bar or tavern, shall be located on the premises of the craft distillery or microbrewery establishment, and shall be ancillary to the primary use. "Ancillary" for purposes of this section means subordinate, auxiliary, smaller and less intensive than the primary use. On-site consumption or tasting of alcohol shall be limited to those products distilled or brewed on the premises, except as otherwise permitted by Delaware Law;
(a) 
Such establishment offers the public, on a regular and continuing basis, various activities ancillary to its distilling or brewing process, including by way of example: tours of the premises, educational classes, demonstrations, tasting rooms, and retail sales areas limited to the sale of spirits distilled or beer, mead, or cider brewed on the premises for consumption off-premises and other retail items;
(2) 
All aspects of the distilling or brewing process shall be completely confined within a building, including storage of all materials and finished products except as follows: spent or used grain, which is a natural byproduct of the brewing process, may be stored outdoors for a period of time not to exceed 24 hours. The temporary storage area of spent or used grain shall be:
(a) 
Designated on the approved site plan;
(b) 
Permitted within the side yard or rear yard or within the side yard setback or rear yard setback;
(c) 
Prohibited within any yard abutting a residential use or residential zoning district;
(d) 
Fully enclosed within a suitable container, secured and screened behind a solid, opaque fence or wall measuring a minimum five feet in height or opaque landscaping five feet in height.
(3) 
All mechanical equipment visible from the street (excluding alleys), an adjacent residential use or residential zoning district shall be screened using architectural features consistent with the principal structure or landscaping.
(4) 
All permits and approvals required by the Delaware Alcoholic Beverage Commission are obtained and remain in full force and effect.
(5) 
Outdoor seating and gathering areas shall be permitted subject to the following requirements:
(a) 
Permanent and temporary outdoor seating and gathering areas shall be subject to building permit application and site plan approval.
(b) 
Tables, chairs, umbrellas, equipment, games, and any other items provided in connection with outdoor seating and gathering areas shall be maintained in good repair and shall be secured during non-business hours in a safe and orderly manner.
C. 
Museums.
[Added 3-14-2022]
(1) 
Museum buildings must comply with the dimensional requirements of the zoning district in which they are located.
(2) 
Outdoor museum exhibitions that are on display for more than 90 days are subject to the following standards:
(a) 
Shall be set back from property boundary by a minimum distance of 1/2 the height of the object.
(b) 
Shall have a maximum height of 20 feet.
(c) 
Outdoor museum exhibitions that do not comply with Subsections C(2)(a) and (b) may be authorized by the Historic Preservation Architectural Review Commission if the Commission determines that the exhibition is in compliance with the criteria established in § 197-59 of this chapter.
A. 
Definition. A use is an accessory use if it meets all of the following criteria:
(1) 
It is incidental and subordinate to the principal use.
(2) 
It is customary to the principal use.
(3) 
It is operated and maintained under the same ownership and on the same lot as the principal use.
(4) 
It does not include structures or structural features inconsistent with the principal use.
B. 
Where permitted. Except as otherwise provided, accessory uses are permitted in all zones.
C. 
Prohibited activities and facilities in accessory buildings and structures.
(1) 
Accessory buildings and structures shall not be used for human habitation.
(2) 
Cooking facilities, including stoves, ovens, ranges, wood, coal, microwave or any other type of appliance which is or could be used for the preparation of food.
(3) 
Bathing facilities, including a bidet, shower, tub unit or any other similar facility, except that any accessory building may have one sink with running water and one toilet or commode.
(4) 
Sleeping facilities, including, but not limited to, beds, sleep sofas, hammocks or any other sleeping apparatus which is or could be used for sleeping purposes, stored in such a manner so as not to be available for sleeping purposes.
A. 
Intent and purpose.
(1) 
Intent. Allow for the short-term placement of activities in temporary facilities or outside of buildings.
(2) 
Purpose. Avoid incompatibility between temporary uses and surrounding areas.
B. 
Permitted temporary uses:
(1) 
Real estate sales offices within approved development projects.
(2) 
Christmas tree sale lots for a period not to exceed 30 consecutive calendar days; however, a permit shall not be required when a sale is in conjunction with an established commercial business.
(3) 
Other seasonal activities, such as pumpkin sales, auto shows, garden tours, racing events.
(4) 
Circuses and carnivals.
(5) 
Temporary outdoor display/sales of merchandise in any zone under the following conditions:
(a) 
No more than eight such displays/sales are conducted in any calendar year.
(b) 
The sales/displays are not conducted for a period of more than three consecutive days.
(c) 
The premises are not utilized for a permanently established business.
(6) 
Fairs, festivals and concerts, when not held within premises designed to accommodate such events, such as auditoriums, stadiums or other public assembly facilities.
(7) 
Farmers' markets and swap meets.
(8) 
On- and off-site contractors' construction yards.
(9) 
Large-scale promotional balloons (e.g., roof-mounted hot air balloons) in any zone under the following conditions:
(a) 
No more than four such promotions are conducted in any calendar year.
(b) 
The promotions are not conducted for a period of more than seven consecutive days.
(c) 
The promotions are related to merchandise or services which are customarily available on the premises.
(d) 
The premises are utilized for a permanently established business.
(10) 
Similar temporary uses which, in the opinion of the Mayor and City Council, are compatible with the zoning district and surrounding land uses.
C. 
Permit required. See Article XIV, § 197-102.
The following uses are prohibited in all zoning districts:
A. 
Animal rendering.
B. 
Asphalt refining.
C. 
Automobile/motor vehicle wrecking.
D. 
Blast furnace garbage or offal reduction or rendering or dumping.
E. 
Crude oil refining.
F. 
Houseboats.
G. 
Manufacture of asphalt, bleaching compounds, coal, coke, cork products, corrosive acid, fertilizer, gelatins, glue, industrial alcohol, linoleum, matches, oils, paint, rubber, soap, tar products, paper.
H. 
Ore smelting.
I. 
Rubber treatment.
J. 
Slaughterhouses.
K. 
Storage of toxic bulk chemicals, bulk gasoline above the ground, explosives, junk, oil.
L. 
Tanning or curing of hides.
M. 
Raising livestock, poultry or exotic animals.