Editor's Note — See the Editor's Note at the beginning of Title IV.
[Ord. No. 2118 §§1 — 3, 8-18-2008]
A. 
For the purpose of this regulation, certain words and phrases are herein defined. Words and phrases which are not defined shall be given their usual meaning except where the context clearly indicates a different or specified meaning.
B. 
Words used in the present tense shall include the future; the singular includes the plural and the plural includes the singular; the word "dwelling" includes the word "residence"; the word "shall" is mandatory and not permissive; the term "used for" includes the meaning "designed for" or "intended for".
[Ord. No. 2118 §§1 — 3, 8-18-2008]
The following words, terms and phrases are defined:
ACCESSORY BUILDING
Any building, the use of which is incidental to the principal use of another structure on the same premises.
ACCESSORY STRUCTURE
Any structure, the use of which is incidental or secondary to the principal use of another structure on the same premises.
ACCESSORY USE
A use incidental and subordinate to the principal use on the premises.
ADULT BUSINESS
Any business:
1. 
That has as a "substantial or significant interest" in the sale or rental of merchandise that is intended for use in connection with specified sexual activities or that emphasizes matters depicting, describing or relating to specified sexual activities or specified anatomical areas; or
2. 
That has as one (1) of its regular and substantial business purposes:
a. 
The providing of entertainment where the emphasis is on viewing material that depicts, portrays, exhibits or displays specified anatomical areas or specified sexual activities; or
b. 
The providing of entertainment where the emphasis is intended to provide sexual arousal or excitement or that allows observation of specified sexual activities or specified anatomical areas ancillary to other pursuits or allow participation in specified sexual activities ancillary to other pursuits.
3. 
The definition of "adult business" also includes, but is not limited to, any and all of the following specific adult businesses as defined herein:
a. 
Businesses that offer merchandise for sale or rent.
(1) 
"Adult media outlet" means a business engaging in the sale or rental of merchandise where a substantial or significant portion of the business is devoted to the sale or rental of "adult media". For purposes of this Subsection, it shall be presumed that a "substantial or significant" portion of a business is devoted to the sale or rental of "adult media" if the following criteria is satisfied:
(a) 
More than twenty percent (20%) of the net floor area of the business is devoted to "adult media" at any time.
(2) 
"Adult retail establishment" means a business that displays or offers goods for sale or rent and that meets any of the following tests:
(a) 
It displays or offers for sale or rent items from any two (2) of the following categories: "sexually-oriented toys or novelties"; clothing that graphically depicts "specified anatomical areas"; leather goods designed or marketed for use for sexual bondage or sadomasochistic practices. It shall be presumed that a "substantial or significant" portion of a business is devoted to the sale or rental of "adult retail" if the following criteria is satisfied:
(i) 
More than twenty percent (20%) of the net floor area of the business is devoted to "adult retail" at any time.
ADULT ENTERTAINMENT
Any adult cabaret, nightclub, bar, tavern, restaurant or other establishment that promotes or permits on the premises any live exhibition, performance, display or dance of any type, in which persons appear in a state of nudity in the performance of their duties. Nudity shall be the showing of either the human male or female genitals or pubic area with less than a fully opaque covering; or the female breast with less than a fully opaque covering on any part of the nipple.
ADULT MEDIA
Books, magazines, periodicals, other printed matter, pictures, slides, records, audiotapes, videotapes, compact discs, motion pictures, films, CD-ROMs or other devices used to record computer images or other media which are distinguished or characterized by an emphasis on matters depicting, describing or relating to "specified sexual activities" or "specified anatomical areas".
ADULT VIDEO VIEWING BOOTHS
Any booth, cubicle, stall or compartment which is designed, constructed or used to hold or seat patrons and is used for presenting or viewing motion pictures or viewing publications which are distinguished or characterized by an emphasis on the depiction or description of "specified sexual activities" or "specified anatomical areas" by any photographic, electronic, magnetic tape, digital or other medium (including, but not limited to, film, video, magnetic tape, laser disc, CD-ROM, books, magazines or periodicals) for observation by patrons therein. "Adult video viewing booths" are sometimes referred to as "peep shows", "adult video arcades", "panorams" and "adult mini-motion picture theaters". An "adult video viewing booth" shall not mean a theater, movie house, playhouse or a room or enclosure or a portion thereof which contains more than one hundred fifty (150) square feet of gross floor area.
ALLEY
A minor public easement used primarily for vehicular service access to the back or side of properties otherwise abutting on a street and not intended for general traffic circulation which may be used for public utility purposes.
ALTERATION
Any change, addition or modification in construction, occupancy or use.
AMUSEMENT CENTER
An establishment offering five (5) or more amusement devices, including, but not limited to, coin-operated electronic games, shooting galleries, table games and similar recreational diversions within an enclosed building.
APARTMENT
A room or suite of rooms within a building, provided with separate cooking facilities and intended as a single dwelling unit.
APARTMENT BUILDING
A residential dwelling designed or used for three (3) or more dwelling units.
AUTOMOBILE (AUTOMOTIVE)
As used herein, the term includes passenger cars, motorcycles, vans and pickup trucks.
AUTOMOTIVE REPAIR
An establishment primarily engaged in the repair or maintenance of motor vehicles, trailers and similar mechanical equipment, including brake, muffler, upholstery work, tire repair and change, lubrication, tune-ups and transmission work, which is conducted within a completely enclosed building.
BLOCK
A parcel or land, intended to be used for urban purposes, which is entirely surrounded by public streets, highways, railroad rights-of-way, public walks, parks or green strips, rural land or drainage channels or a combination thereof.
BOARDING HOUSE
A dwelling containing a single dwelling unit and not more than ten (10) guest rooms or suites of rooms where lodging is provided with or without meals for compensation for more than one (1) week.
BUILDING
A structure that is affixed to the land, has one (1) or more floors, one (1) or more exterior walls and a roof and is designed or intended for occupancy for residential or non-residential use.
BUILDING CODES
A set of rules that specify the minimum acceptable level of safety for constructed buildings and structures. The main purpose of the building codes is to protect public health, safety and general welfare as they relate to the construction and occupancy of buildings and structures.
BUILDING LINE OR SETBACK LINE
A line or lines designating the buildable area of the lot, the area outside of which buildings may not be erected. Building lines are measured ("set back") from the lot property lines.
CERTIFICATE OF OCCUPANCY
A document issued by the proper authority allowing the occupancy or use of a building and verifying that the structure or use will be used in compliance with all the applicable municipal codes and ordinances.
CHILD CARE HOME
See "Group Home" for dependent children.
CIRCULATION AREA
That portion of the vehicle accommodation area used for access to parking or loading areas or other facilities on the lot. Essentially, driveways and other maneuvering areas (other than parking aisles) comprise the circulation area.
CITY
The City of St. Robert, Missouri.
CITY COUNCIL
The Board of Aldermen of the City of St. Robert.
COMMISSION
The Planning and Zoning Commission of the City of St. Robert, Missouri.
COMPREHENSIVE PLAN
Sometimes referred to as a City plan, master plan or land use plan. A formal planning document used in conjunction with subdivision and zoning regulations as a guide in making recommendations and decisions pertinent to land use development; coordinate the location and construction of public improvements; and to coordinate the design of subdivisions and construction of streets and related improvements.
CONDITIONAL USE
A use that is allowed in a zoning district after a review of the proposal is approved by the Board of Aldermen. Conditional requirements may or may not be a part of the approval of the conditional use.
CONDOMINIUM
A single-dwelling unit in a multi-unit building or structure that is separately owned and may be combined with undivided interest in the common areas and facilities of the property. Individual ownership in fee simple is restricted to that which is within the walls or designated bounds of a unit and collective ownership applies to all other land and facilities beyond the individual units.
CONDOMINIUM DEVELOPMENT
A residential subdivision designed for multiple single-dwelling units in multi-unit buildings or structures. Condominium developments must comply with the requirements of Chapter 448, RSMo., in addition to complying with the requirements set forth in these regulations.
CONVENIENCE STORE
A one-story retail store containing less than two thousand (2,000) square feet of gross floor area that is designed and stocked to sell primarily food, beverages and other household supplies to customers who purchase only a relatively few items. Some convenience stores provide fuel sales as well.
DAY CARE
The care of a child away from his own home on either a commercial or non-commercial basis for custodial, educational, religious or other purposes for any part of a twenty-four (24) hour day, providing that nothing herein contained shall be construed as applying to the regularly established public or parochial schools, colleges, universities, academies or seminaries.
DAY CARE CENTER
A facility other than the provider's permanent residence or separate from the provider's living quarters where care is provided for children or adults for any part of the twenty-four (24) hour day.
DAY CARE HOME
A family home, occupied as a permanent residence by the day care provider, in which family-like care is given to more than four (4) children but not more than ten (10) children, not related to the day care provider, for less than a twenty-four (24) hour day period.
DENSITY
The number of dwelling units that are allowed on an area of land, which area of land shall be permitted to include dedicated streets contained within the development.
DEVELOPER
Any person, company, firm, association or other legal entity that directly or indirectly is responsible for the development of land for residential or non-residential purposes. Developers seek the approval of subdivision plats, zoning permits or conditional use permits before the actual commencement of the proposed land use development can legally occur.
DEVELOPMENT
Physical improvements that are made to a lot, tract or parcel of land to support the creation of residential or non-residential land uses.
DIMENSIONAL NON-CONFORMITY
A non-conforming situation that occurs when the height, size or minimum floor space of a structure or the relationship between an existing building or buildings and other buildings or lot lines does not conform to the regulations applicable to the district in which the property is located.
DISTRICT
A zoned area of the City established by boundary lines that delineate the area in which uniform land use controls are governed by the Chapters of these regulations.
DRIVEWAY
That portion of the vehicle accommodation area that consists of a travel lane bounded on either side by an area that is not part of the vehicle accommodation area.
DUPLEX
See "RESIDENCE, TWO-FAMILY".
DWELLING UNIT
An enclosure containing sleeping, kitchen and bathroom facilities designed for and used or held ready for use as a permanent residence by one (1) family.
EASEMENT
A grant by the property owner to the public, a corporation or persons for the use of a strip of land for specific purposes.
FENCE
An artificially constructed barrier of any material or combination of materials erected to decorate, define, enclose or screen areas of land.
GARAGE, PRIVATE
An accessory building designed or used for the storage of one (1) or more motor-driven vehicles owned and used by the occupants of the building to which it is an accessory.
GRADE OF SLOPE
The slope of a road, street, sanitary or storm sewer conveyance or embankment specified in percentage (%) terms.
GROSS FLOOR AREA
1. 
For commercial and industrial buildings: The sum of the gross horizontal areas of the several floors of a building measured from the exterior face of exterior walls or from the centerline of a wall separating two (2) buildings, but not including interior parking spaces, loading spaces for motor vehicles, or any space where the floor-to-ceiling height is less than six (6) feet.
2. 
For residential buildings: The gross horizontal areas of the several floors of dwelling, excluding garages, basements and open porches, measured from the external faces of the exterior walls.
GROUP CARE FACILITY
A facility, required to be licensed by the State, which provides training, care, supervision, treatment and/or rehabilitation to the aged, disabled, those convicted of crimes or those suffering the effects of drugs or alcohol; this does not include day care centers, family day care homes, foster homes, schools, hospitals, jails or prisons.
GROUP HOME
A dwelling unit housing persons unrelated by blood or marriage and operating as a group family household. Any home in which eight (8) or fewer unrelated mentally or physically handicapped persons reside. A group home may include two (2) additional persons acting as house parents or guardians who need not be related to each other or to any of the mentally or physically handicapped persons residing in the home. In the case of any such residential home for mentally or physically handicapped persons, the local zoning authority may require that the exterior appearance of the home and property be in reasonable conformance with the general neighborhood standards. Further, the local zoning authority may establish reasonable standards regarding the density of such individual homes in any specific single-family dwelling neighborhood.
HANDICAP
Any physical or mental impairment which substantially limits one (1) or more major life activities (functions such as caring for oneself, performing manual tasks, walking, seeing, hearing, speaking, breathing, learning and working); including the record of such an impairment (such as a history of or a misclassification of having a mental or physical impairment that substantially limits one (1) or more major life activities).
HEIGHT
The vertical distance of a structure measured from the average elevation of the finished grade within twenty (20) feet of the structure to the highest point of the structure.
HOME OCCUPATION
Any activity that is carried out for gain by a person on the same lot (in a residential district) where such person resides, but that can be conducted without any significant adverse impact on the surrounding neighborhood and that meets the requirements of Section 404.013.
HOSPITAL
An institution providing primary health services and acute medical or surgical care to persons, primarily inpatients, suffering from illness, disease, injury, deformity, substance abuse and other abnormal physical or mental conditions and including as an integral part of the institution related facilities such as laboratories, out-patient facilities or training facilities.
INFRASTRUCTURE
Street pavements, curbs, gutters, sidewalks, bikeways, water mains, sanitary sewers, storm drainage systems, street signs, street lights or any similar facility improvements that are to be installed to support residential or non-residential land uses and subdivisions.
INTERMEDIATE CARE FACILITY
A facility which provides on a regular basis health-related care and services to individuals who do not require the degree of care and treatment which a hospital or skilled nursing facility is designated to provide, but who, because of their mental or physical condition, require care and services (above the level of room and board) which can be made available to them only through such institutional facilities.
JUNK
Any scrap, waste, reclaimable material or debris, whether or not stored or used in conjunction with dismantling, processing, salvage, storage, baling, disposal or other use or disposition.
JUNK YARD, RECYCLING OR SALVAGE YARD
Any area, lot, land, parcel, building or structure or part thereof used for the storage, collection, processing, purchase, sale or abandonment of waste paper, rags, scrap metal or other scrap or discarded goods, materials, machinery or two (2) or more unregistered, inoperable motor vehicles or other type of junk.
KENNEL
An establishment in which dogs or other domesticated animals more than one (1) year old are housed, groomed, bred, boarded, trained or sold.
LAND-LOCKED
A tract of land entirely or nearly entirely surrounded by lots, development, flood plain or severe topography which is isolated from access or the extension of infrastructure improvements.
LOT
A parcel of land whose boundaries have been established by some legal instrument such as a recorded deed or a survey of record and which is recognized as a separate legal entity for purposes of transfer of ownership.
LOT AREA
The total area circumscribed by the boundaries of a lot, except that when the legal instrument creating a lot shows the boundary of the lot extending into a public street right-of-way, then the lot boundary for purposes of computing the lot area shall be the street right-of-way line.
LOT OF RECORD
A lot or parcel of land, the plat or deed of which has been duly recorded in the office of the County Recorder of Deeds.
MAJOR STREET PLAN
That section of the Comprehensive Plan dealing with streets and the accompanying major plan street map.
MANUFACTURED HOME
A residential dwelling built entirely in a factory under the Federal Building Code administered by the Department of Housing and Urban Development (HUD). These homes are constructed to meet the Federal Manufactured Home Construction and Safety Standard Act of June 15, 1976 (HUD Code). Excluded are travel trailers, motor homes and modular homes.
MANUFACTURED HOME DEVELOPMENT
A general category of development that includes manufactured home subdivisions and manufactured home parks.
MANUFACTURED HOME PARK
A parcel of land three (3) acres or larger under single ownership on which vacant individual lots are to be leased.
MANUFACTURED HOME SUBDIVISION
A subdivision designed and/or intended for the sale of lots for siting manufactured homes.
MIXED-USE (MU) BUILDING
A building that contains a "mixed-use" of different land use types that are part of a common overall mixed-use project. Multi-story buildings comprised of ground-level retail or office uses with residential uses located on succeeding stories above are examples of mixed-use buildings.
MIXED-USE (MU) PROJECT
A development area consisting of varying types of mixed land-use types and mixed-use buildings that promote compact, pedestrian-oriented development with a combination of residential, commercial, institutional and limited low-intensity industrial uses. Mixed uses can occupy the same building, site or project area and can contain individual single-use land uses that complement the mixed-use project design concept. Mixed-used projects shall not be developed on less than three (3) acres of land, and large scale single-use projects that do not contribute to the creation of a mixed-use concept are not permitted.
MOBILE HOME
See "MANUFACTURED HOME".
MODULAR HOME
A home that is built in two (2) or more sections in a controlled factory setting that are then transported and assembled at a building site. Modular homes are either built to State or local building codes as opposed to manufactured homes, which are built in a factory setting according to a Federal building code.
NET FLOOR AREA
The actual occupied area including unoccupied accessory areas such as corridors, stairways, toilet rooms, mechanical rooms and closets.
NON-CONFORMING LOT
A lot existing at the effective date of this regulation (and not created for the purpose of evading the restrictions of this regulation) that does not meet the minimum area requirement of the district in which the lot is located.
NON-CONFORMING SITUATION
A situation that occurs when, on the effective date of this regulation, any existing lot, structure or use of an existing lot or structure does not conform to one (1) or more regulations applicable to the district in which the lot or structure is located. A non-conforming situation may arise because a lot does not meet minimum density requirements, structures exceed maximum height limitations, the relationship between existing buildings and the land (in such matters as density and setback requirements) is not in conformity with this regulation or because land or buildings are used for purposes made unlawful by this regulation.
NON-CONFORMING USE
A non-conforming use occurs when property is used for a purpose or in a manner made unlawful by the permissible use guidelines applicable to the district in which the property is located. (For example, a commercial office building in a residential district may be a non-conforming use.) The term also refers to the activity that constitutes the use made of the property. (For example, all the activity associated with operating a retail clothing store in a residentially zoned area constitutes a non-conforming use.)
NURSING HOME
A facility, or a distinct part of a facility, licensed or approved to provide full-time skilled nursing, convalescent or chronic care to individuals who, by reason of advanced age, chronic illness, handicap or infirmity, are unable to care for themselves.
OCCUPANCY PERMIT
A certificate which is issued for residential and non-residential buildings that authorizes the legal occupancy of the building and certifies that the building to be occupied complies with the adopted building codes of the municipality and is safe for said occupancy.
PARKING AREA AISLES
A portion of the vehicle accommodation area consisting of lanes providing access to parking spaces.
PARKING SPACE
A portion of the vehicle accommodation area set aside for the parking of one (1) vehicle.
PARKWAY
The green space area located between a sidewalk and curb of a street or parking lot.
PEDESTRIAN WAY
A right-of-way easement dedicated to public use which cuts across a block to facilitate pedestrian access to adjacent streets and properties.
PERSON
An individual, trustee, executor, other fiduciary, corporation, firm, partnership, association, organization or other entity acting as a unit.
PLANNED UNIT DEVELOPMENT (PUD)
See "MIXED-USE PROJECT".
PLAT
The map of a parcel of land that graphically shows the location and layout of property lines, lots, streets, utilities, easements and land areas for public or private ownership.
PUBLIC UTILITY FACILITIES
Facilities which include, but are not limited to, swimming pools, recreational areas, parks, electrical, telephone, fiber optics, natural gas, water, sewage, solid waste, radio, television and cable television, such as radio towers, electric or telephone substations, water well and treatment plants, sewage treatment facilities and pipeline valves or substations.
RECREATION, INDOOR
An establishment providing completely enclosed recreation activities. Accessory uses shall be permitted to include the preparation and serving of food and/or the sale of equipment related to the enclosed uses. Included in this definition shall be bowling, roller skating or ice skating, billiards, pool, motion picture theatres and related amusements.
RECREATION, OUTDOOR
An area free from buildings except for restrooms, dressing rooms, equipment storage, maintenance buildings, open air pavilions and similar structures used primarily for recreational activities.
REPLAT
Any change in an approved or recorded plat which affects the location or layout of property lines, streets or easements. See "RESUBDIVIDE".
RESIDENCE, CONVERSION
1. 
A two-family residence resulting from the conversion of a single building containing at least two thousand (2,000) square feet of gross floor area that was in existence on the effective date of this provision and that was originally designed, constructed and occupied as a single-family residence.
2. 
A multiple-family residence containing three (3) or four (4) dwelling units resulting from the conversion of a single building containing at least three thousand (3,000) square feet of gross floor area that was in existence on the effective date of this provision and that was originally designed, constructed and occupied as a single-family residence.
RESIDENCE, MULTIPLE-UNIT
A building or portion thereof designed for occupancy by three (3) or more families living independently in which they may or may not share common entrances and/or spaces. Individual dwelling units may be owned as condominiums or offered for rent as apartments or town houses.
RESIDENCE, SINGLE-FAMILY
A detached dwelling unit with kitchen and sleeping facilities designed for occupancy by one (1) family.
RESIDENCE, TWO-FAMILY
A two-family residential use in which the dwelling units share a common wall (including, without limitation, the wall of an attached garage or porch) and in which each dwelling unit has living space on the ground floor and a separate, ground floor entrance. A duplex unit is an example of two-family residence.
RESIDENTIAL CARE FACILITY
A facility for the aged or infirm in which persons reside and are provided with food and shelter or care for compensations.
RESTAURANT
An establishment that sells prepared food for consumption. Restaurants shall be classified as follows:
1. 
Restaurant, fast-food. An establishment that sells food already prepared for consumption, packaged in paper, styrofoam or similar materials and may include drive-in or drive-up facilities for ordering.
2. 
Restaurant, general. An establishment that sells food for consumption on or off the premises.
3. 
Restaurant, take-out. An establishment that sells food only for consumption off the premises. This shall include those establishments that provide delivery service to customers off the premises as well.
RESUBDIVIDE
Any change in the division of a tract or block of land that affects any lot line or parcel boundary, including lot splitting. See "REPLAT".
RIGHT-OF-WAY
A strip of land occupied or intended to be occupied by a street, crosswalk, railroad, utility line, stormwater drainage way or another special use. Rights-of-way intended for any use involving maintenance by a public agency shall be dedicated to public use by the maker of the plat on which such right-of-way is established.
SETBACK
Setback is the horizontal distance that a building or other structure is set back from a street right-of-way, property line or flood plain. Setbacks are designated for front, side and rear yard areas to provide adequate light, air and space, prevention of fire hazards, street expansion and utility development. Figure 1 below illustrates setback areas.
Figure 1. Yard Setbacks
401 Figure 1.tif
SEXUALLY-ORIENTED TOYS OR NOVELTIES
Instruments, devices or paraphernalia that either depict "specified anatomical areas" or are designed or marketed for use in connection with "specified sexual activities". In determining whether an item is "designed or marketed for use" in connection with "specified sexual activities", the following guidelines may be considered:
1. 
Expert testimony as to the principal use of the item;
2. 
Evidence concerning the total business of a person or business establishment and the type of merchandise involved in the business;
3. 
National and local advertising concerning the use of the item;
4. 
Evidence of advertising concerning the nature of the business establishment;
5. 
Instructions, graphics or other material contained on the item itself or on the packaging materials for the item;
6. 
The physical or structural characteristics of the item; or
7. 
The manner in which the item is displayed, including its proximity to other regulated merchandise or signage relating to items in a display area.
SIGHT DISTANCE TRIANGLE
A triangular shaped portion of land established at street intersections in which nothing is erected, placed, planted or allowed to grow in such a manner as to limit or obstruct the sight distance of motorists entering or leaving the intersection.
SIGN
An object, display, device, graphic or structure or part thereof displayed outdoors or visible from a public way which is used to advertise, identify, display, direct or attract attention to an object, person, institution, organization, business, product, service, event or location or to express a point of view by any means, including words, letters, figures, design, symbols, advertising flags, fixtures, colors, illuminations or projected images. See Chapter 408.
SPECIFIED ANATOMICAL AREAS
Uncovered or exposed human genitals, pubic region or pubic hair, buttocks, female breast or breasts below a point immediately above the top of the areola encircling the nipple or any combination of the foregoing; or human male genitals in a discernibly erect state, even if completely and opaquely covered.
SPECIFIED SEXUAL ACTIVITIES
Any of the following acts of intended sexual arousal or excitement:
1. 
Sexual conduct including, but not limited to, actual or simulated acts of sexual intercourse, masturbation, oral copulation or sodomy;
2. 
Fondling or other intentional touching of a person's clothed or unclothed genitals, pubic area, buttocks or the breast of a female;
3. 
Sadomasochistic acts; or
4. 
Acts involving animals or latent objects.
STORY
That portion of a building between the surface of a finished floor and the finished surface of the next floor above it. If there is no floor above it, then the space between the floor and the ceiling above it will constitute a story.
STORY, HALF
A space under a sloping roof that has the line of intersection of the roof and the wall face not more than three (3) feet above the floor level.
STREET
A right-of-way dedicated to the public use or with respect to which an offer of dedication has been made or a private right-of-way serving more than one (1) ownership which provides principal vehicular and pedestrian access to adjacent properties and is intended for general traffic circulation:
1. 
Collector. A street whose principal function is to carry traffic between minor and local streets and arterial streets, but that also provides direct access to abutting properties.
2. 
Cul-de-sac. A local street having one (1) end open to traffic and being permanently or temporarily terminated by a vehicular turnabout.
3. 
Local. A minor street which is not designated as a major City street or State or Federal highway.
4. 
Major street. A street, highway or roadway designated as such on the adopted major street plan of the official City Comprehensive Plan.
STRUCTURAL ALTERATION
Any change, as they relate to the supporting structural members of a building, such as bearing walls, columns, beams and girders or in the dimensions or configurations of the roof or exterior walls.
STRUCTURE
Anything constructed or erected. Among other things, structures include buildings, walls, fences, signs and satellite antennae.
SUBDIVISION
The division of a piece of land into two (2) or more lots or parcels for the purpose of sale, transfer of ownership, financing (evidenced by the recording of a deed of trust) or building development (whether immediate or future) and including all divisions of land involving the dedication of any new street, parks, utility improvements and easements that will support that subdivision. The subdivision of land within the City for residential or non-residential development shall fall into one (1) of two (2) specific categories:
1. 
Major subdivision. Any subdivision of land that is not classified as a minor subdivision.
2. 
Minor subdivision. A subdivision that does not involve any of the following:
a. 
The creation of more than four (4) lots or developed in phases, and
b. 
The creation, extension or relocation of any new public streets, and
c. 
The construction, extension or modification of any public water distribution or sanitary sewer system, and
d. 
The installation of any drainage improvements through one (1) or more lots to serve one (1) or more lots.
TEMPORARY RESIDENCE
A manufactured home that is located on the same lot as a residence made uninhabitable by fire, flood or other natural disaster and occupied by the persons displaced by such disaster. The reconstruction of the residence shall be completed within one (1) year from the day in which it was caused to be uninhabitable. A temporary emergency residence must then be removed within thirty (30) days after the reconstruction of the damaged residence has been completed so as to not create a non-conforming use.
TOWER
Any structure whose principal function is to support an antenna. Telecommunication towers and antennas are governed by Chapter 411.
TRACT
A lot (see definition of "LOT"). The term is used interchangeably with the term lot, particularly in the context of subdivisions, where one (1) "tract" is subdivided into several "lots".
TRAVEL TRAILER
A structure that:
1. 
Is intended to be transported over the streets and highways (either as a motor vehicle or attached to or hauled by a motor vehicle), and
2. 
Is designed for recreational use as sleeping quarters but does not satisfy one (1) or more of the definitional criteria of a manufactured home.
USE
The activity or function that actually takes place or is intended to take place on a lot or parcel.
USE, PRINCIPAL
The main use of land or structures as distinguished from a secondary or accessory use.
UTILITY FACILITIES
Any above ground structures or facilities (other than buildings, unless such buildings are used as storage incidental to the operation of such structures or facilities) owned by a governmental entity, a non-profit organization, a corporation or any entity defined as a public utility for any purpose by the Missouri Public Service Commission and used in connection with the production, generation, transmission, delivery, collection or storage of water, sewage, electricity, gas, oil or electronic signals.
UTILITY FACILITIES, COMMUNITY OR REGIONAL
All utility facilities other than neighborhood facilities.
UTILITY FACILITIES, NEIGHBORHOOD
Utility facilities that are designed to serve the immediately surrounding neighborhood and that must, for reasons associated with the purpose of the utility in question, be located in or near the neighborhood where such facilities are proposed to be located.
VARIANCE
A grant of permission by the St. Robert Board of Adjustment that authorizes a deviation from the height, lot area, setback, parking or other dimensional requirements established by zoning and subdivision codes.
VEHICLE ACCOMMODATION AREA
That portion of a lot that is used by vehicles for access, circulation, parking and loading and unloading. It comprises the total of circulation areas, loading and unloading areas and parking areas.
WAREHOUSE
A building or premises in which goods, merchandise or equipment are stored for eventual distribution.
YARD
An open area between the structure setback lines of a lot as established by the regulations of a particular zoning district and the property lines of the same lot.
1. 
Front yard. A yard across the full width of the lot extending from the front line of the main building to the front line of the lot. On corner lots, the front yard shall face the longest street dimensions of the lot, except that if the lot is square or almost square, then the front yard may face either street.
2. 
Rear yard. A yard extending the full width of the lot between a principal building and the rear lot line.
3. 
Side yard. A yard between the main building and the side lot line and extending from the front yard to the rear yard.
4. 
Yard width and depth. The shortest horizontal distance from a lot line to the main building.
ZERO LOT LINE CONSTRUCTION
Single-family dwellings arranged on individual lots as either detached structures with one (1) or more side walls on a side property line where no setback distance is required.
ZONING PERMIT
A permit which authorizes the recipient to make use of or develop a property in accordance with the permitted uses delineated in the zoning district in which the proposed use is to be located.