The intent of this Section is to create an attractive and active
Downtown district. The size, configuration, function, and design of
buildings all play an important role in achieving that goal.
It is also intended that commercial spaces will be designed
and constructed in a manner that allows flexibility to accommodate
a range of uses over time in order to avoid the need to demolish and
rebuild for successive uses. More specifically,
(1) Buildings
should directly contribute to the attractiveness, safety, and function
of the street and public areas;
(2) Buildings
that include retail at-grade should feature the retail activity prominently;
(3) Buildings
should be constructed in a manner and with materials that are highly
durable and will continue to endure and be attractive over a long
period of time, especially adjacent to public and pedestrian areas;
and
(4) Buildings
should have articulated facades to provide visual interest.
(Ordinance 6773 adopted 5/19/15)
(A) Facades
shall be built generally parallel or tangent to the principal property
frontage line. For lots having two or more frontages on public streets,
all such frontages shall be considered as principal frontage.
(B) Loading
docks and service areas may be allowed on frontages only by Minor
Waiver. Such loading and service areas are discouraged except in very
special circumstances, such as grocery stores or other uses requiring
delivery of large volumes of merchandise. Alley-oriented loading,
on-street loading zones, and off-peak delivery times should serve
the needs for almost all uses in the Downtown district.
(Ordinance 6773 adopted 5/19/15)
(A) Building
Height.
Building height shall be limited as described
herein.
(1) Building
heights shall be as described in Table 7-3, Sub-District Building
Height Standards.
(2) Notwithstanding Subsection
(1) above, buildings shall be limited to a maximum of two stories within two hundred feet of any property outside the Downtown district which is zoned for single-family residential.
Table 7-3: Sub-District Building Height Standards
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Sub-District Standard
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Downtown Historic and Downtown Square
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Uptown
|
InTown Residential
|
Suburban Corridor
|
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Building Height 1
|
Min. 1 story, constructed to accommodate a second story, Max.
4 stories 2
|
Min. 1 story, constructed to accommodate a second story, Max.
8 stories 2
|
Min. 1 story, constructed to accommodate a second story, Max.
4 stories 2
|
Min. 1 story Max. 2–5 stories 1
|
Notes:
|
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1 Maximum of 2 stories when the building
is within 200 feet of property zoned single-family residential outside
the Downtown district; patio home and duplex buildings within the
Suburban Corridor may be one story in height.
|
2 Single Story by Major Waiver -
Major waiver required to construct a single story building without
the ability to accommodate a second story.
|
(3) A
Landmark Building which is located on axis with a terminating street
or access drive or at the intersection of streets or access drives
shall be designed with landmark features that take advantage of the
location, such as an accentuated entry or a unique building articulation
that is offset from the front wall planes and extends above the main
building eave or parapet line.
(B) Building
Types.
(1) Table
7-4 shows the building types that are allowed in each sub-district.
Table 7-4: Sub-District Building Types
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Sub-District
|
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Building Types
|
Downtown Historic
|
Downtown Square
|
Uptown
|
InTown Residential
|
Suburban Corridor
|
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Single-Family
|
|
|
X
|
X
|
|
Townhouse
|
X
|
|
X
|
|
X
|
Mixed Residential
|
X
|
X
|
X
|
|
|
Loft
|
X
|
X
|
X
|
|
X
|
Live/Work
|
X
|
X
|
X
|
|
X
|
Liner Building
|
X
|
X
|
X
|
|
|
Mixed-Use
|
X
|
X
|
X
|
|
X
|
Commercial
|
X
|
X
|
X
|
|
X
|
(2) Nonresidential
At-Grade.
Minimum floor-to-ceiling heights for all nonresidential
spaces at-grade shall be sixteen feet, or twelve feet by Minor Waiver,
excluding necessary furr downs.
(C) Architectural
Articulation.
Where clearly visible from a public street
or open space, buildings shall demonstrate both horizontal and vertical
articulation. Building articulation shall be approved as part of the
review of building facade plans accompanying a Downtown Development
Plan application (examples below).
(1) All
buildings shall be designed and constructed in tri-partite architecture,
with a distinct base, middle and top. An expression line, setback
or other architectural element shall delineate the base and top.
(2) Buildings
shall generally maintain a facade rhythm of twenty to thirty feet.
This rhythm may be expressed by a change in building plane, stepping
portions of facades in and out, utilizing columns or pilasters that
are distinctly set out from the facade or changing types or colors
of materials in combination with other techniques.
(D) Residential
At-Grade.
(1) All
buildings that have residential unit floor plates within six feet
of grade shall include a primary front door entrance into the unit
which is accessed from the sidewalk.
(2) Entries
for grade-level units should be located a minimum of two feet above
the sidewalk elevation and include a minimum twenty-four square-foot
stoop; however, units for handicapped accessibility (or handicapped
adaptable) may be located at-grade provided that a fence a minimum
of thirty inches and a maximum of four feet in height, and with no
more than fifty percent opacity, encloses a small setback and the
front door porch area. This standard does not apply for single-family
detached homes in the IR sub-district. Any change to this standard
shall be considered a Major Waiver.
(3) Buildings
with residential at grade shall have a minimum landscaped build-to
line of fourteen feet from the back of the sidewalk to the building
face. Stoops, stairs, bay windows, chimneys, and patios may encroach
up to eight feet beyond the build-to line, but not beyond the right-of-way
line.
(4) All
units shall also include windows that provide residents a view of
the street or public access easement and sidewalk area.
(5) Lobbies
to upper stories (residential or nonresidential) may be located at
the sidewalk level.
(6) Masonry
columns may be used on patios and fences provided that the columns
are used as accents. Wood fences and railings, chain-link fencing,
and vinyl fencing materials are prohibited.
(7) For
buildings located within the boundaries of any Historic District recognized
by the United States Department of the Interior on or before April
1, 2019, balcony and patio railings and fences shall be largely transparent
and constructed of glass, wrought iron or metal or a combination thereof.
(E) Residential
Above-Grade.
At least fifty percent of residential units
above-grade shall have balconies that are at least four feet in depth.
(F) Flex
Space At-Grade.
(1) The
ground floor entry for Flex Space at-grade spaces shall be located
at the approximate elevation of the adjacent sidewalk.
(2) Flex
Space spaces adjacent to the sidewalk at-grade shall:
(a) Be constructed to meet fire code separation requirements from any
other uses constructed on the floors above;
(b) Have a minimum floor-to-ceiling height of sixteen feet, or twelve
feet by Minor Waiver, except for furr down areas for ducting or other
approved purposes;
(c) Have an awning or canopy along the south, east, and west facing facades,
that extends at least six feet from the building over the sidewalk
for at least seventy-five percent of the frontage of the building.
Such awning or canopy shall maintain a minimum eight-foot clearance
over the sidewalk; and
(d) Separate business patrons from the general public on the sidewalk,
and when desired, shall be accomplished using planters or wrought
iron fencing unless otherwise approved by Minor Waiver.
(G) Nonresidential
Windows and Glazing.
(1) At-grade.
Windows shall be highly transparent, and shall comprise a minimum
of sixty percent and a maximum of eighty percent of the ground floor
facade.
(2) Above-grade.
(a) Windows shall represent a minimum of thirty percent and a maximum
of sixty percent of each building elevation above the ground floor;
however, because loft units generally contain large amounts of window
area, an increase of up to fifteen percent may be approved by Minor
Waiver for building elevations containing lofts. Increases greater
than fifteen percent shall require a Major Waiver.
(b) Windows shall be generally vertical in proportion and generally have
at least a three-inch reveal. A series of vertically proportioned
windows joined together by a mullion shall be considered as meeting
this standard.
(H) Building
Entries.
Each building and separate lease space at-grade
along the street edge shall have a functioning primary entry from
the sidewalk. Such entries shall be inset from the front building
plane by at least four feet. Functioning entries shall be located
no more than sixty feet apart unless other spacing is approved as
a Minor Waiver. Corner entries may count as a primary entry for both
intersecting street frontages. Entries to lease spaces from a courtyard,
plaza or parking area may be flush with the building facade provided
there is an awning or other weather protective cover.
Where parking lots are located behind a building, a secondary
rear entry is encouraged to provide convenient access from the parking
lot into the building.
(I) Roofs.
(1) Flat
roofs and green roofs are allowed.
(2) For
buildings located within the boundaries of any Historic District recognized
by the United States Department of the Interior on or before April
1, 2019, which have with hip, gable or mansard roofs, the allowed
materials include slate, concrete or clay roofing tile, copper, factory-finished
standing seam metal or laminated asphalt shingles of at least three
hundred pounds per square. Wood shingles are expressly prohibited.
(J) Exterior
walls.
For buildings located within the boundaries of
any Historic District recognized by the United States Department of
the Interior on or before April 1, 2019, the following standards apply:
(1) Exterior
walls of buildings and parking structures that are visible from a
street, plaza or other public open space (excluding windows, doors,
breezeways and other openings) shall be constructed of at least eighty
percent masonry materials, as defined in this GDC.
(2) Concrete
tilt wall, pre-cast concrete panels, and other similar materials are
prohibited.
(3) No
more than twenty percent of each facade along a street shall use accent
materials such as wood, architectural metal panel or tile.
(4) EIFS
shall be allowed only as a material for trim and moldings more than
eight feet above the ground floor.
(5) Glass
curtain wall may be allowed for lofts and nonresidential uses provided
it does not constitute more than seventy-five percent of the facade.
(6) Other
exterior walls which are not visible from a street, plaza or other
public open space shall be constructed of at least twenty percent
masonry materials, with the remaining being noncombustible materials,
including exterior 3-stage stucco, cementitious fiberboard, or other
material approved by Minor Waiver and allowed under the International
Building Code.
(Ordinance 6773 adopted 5/19/15; Ordinance 7079, sec. 45, adopted 8/20/19; Ordinance 7107, sec. 88, adopted 12/3/19; Ordinance 7261, secs. 6–7,
adopted 10/12/21)