The following standards apply to all single-family dwellings, including manufactured homes, developed in the R-1-12.5 district:
(A) The minimum width of a primary one-family dwelling or manufactured home shall be 20 feet.
(B) All residential units shall be attached to a permanent foundation, pursuant to the State's Health and Safety Code.
(C) Roofing material shall be composed of composition shingles, ceramic tile, wood shakes, wood shingles, or other materials consistent with the Uniform Building Code.
(D) Exterior siding material shall be composed of, or resemble, wood, masonry, or plaster.
(E) Siding shall extend to the ground, except when a solid concrete or masonry perimeter foundation or retaining wall is used, in which case the material need only extend to the top of the foundation or wall.
(F) Manufactured homes must be certified under the National Manufactured Home Construction and Safety Standards Act of 1974.
(G) Installation of a manufactured home is prohibited if more than ten years have elapsed between the date of the manufacture and the date of the application for the issuance of a permit to install the manufactured home.
(H) Entryways for new subdivisions of ten or more units fronting an arterial street shall be delineated and enhanced with the incorporation of at least two of the following:
(1) Enhanced paving treatment with patterned and/or colored pavers, brick, or decorative colored and scored concrete a minimum of 20 feet deep and spanning the width of the entry roadway.
(2) A monument sign or place name incorporated into a wall.
(3) Enhanced landscaping that incorporates features such as arbors, trellises, and hedges.
(4) A landscaped median at least six feet wide and 50 feet long in the middle of the entry roadway.
(5) An expansion of the landscaped area by a minimum of five feet in depth spanning a minimum of ten feet on each side of the entry roadway.
(I) Where new streets are proposed, the ends of new streets shall align with existing streets or paseos in adjacent blocks.
(J) The maximum allowable length of closed-end streets (cul-de-sacs) in residential developments shall be 500 feet.
(K) Where cul-de-sacs exist, pedestrian linkages are required and shall provide direct connections to adjacent streets or public areas.
(L) Single-family subdivisions over 160 acres must include at least four points of access to connect with arterials, collectors, or other neighboring developments.
(M) Within a subdivision, including home plans, homes built on side-by-side lots shall not repeat the floor plan unless the front elevation has a substantially different appearance and color.
(N) Single-family homes proposed in a subdivision of eight or more homes shall include at least two of the following design features:
(2) A garage subordinate design on at least 50% of the available floor plans.
(3) Three-color exterior paint.
(4) Architecturalelements, includingwindow shutters, decorative moldings, gable decorations, or decorative molding.
(5) Stone, rock, or brick elevation treatments at the base of ground floor front street-facing facades.
(6) A concrete or stone walkway from the sidewalk to the front door exclusive of the driveway.
(7) Front yard porch or courtyard of at least 25 square feet with no dimension measuring less than five-feet-wide.
(Ord. 2025-01, passed 1-7-2025)