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Alma City Zoning Code

§ 17 MH-2

Manufactured home subdivision.

A. 
Purpose and scope.
(1) 
The Manufactured Home Subdivision (MH-2) District is designed to provide areas for the location of HUD-Code Manufactured Homes in an attractive, medium-high density detached single-family neighborhood setting and ensure the presence of amenities required for satisfactory quality of life in areas designated for manufactured home use. Each unit shall be located on its own platted single-family lot in contrast to Manufactured Home Park (MH-2) residential in which multiple units are located on a single platted lot similar to Multi-Family (MF) zoning.
(2) 
The Manufactured Home Subdivision (MH-) District is a detached residential district establishing standards for the development of HUD-Code Manufactured Home Subdivisions. A HUD-Code Manufactured Home Subdivision shall be defined as individually platted lots available for sale, lease or rental for the placement of manufactured home units which may either be privately owned, leased or rented. There are few visible distinctions between a Manufactured Home Subdivision (MH-2) and a Manufactured Home Park or Manufactured Home Rental Community (MH - 1) in that the minimum dwelling unit size, density, layout of streets, utilities, and other infrastructure requirements are the same regardless of ownership of the individual lots and dwelling units.
(3) 
All MH-2 subdivisions with twenty-four (24) or more lots shall provide open space and recreational areas appropriate for the acreage and number of units contained. Areas zoned for the MH-2 District shall have, or shall make provision for, City of Alma water and sewer services. They shall be designed to adequately accommodate storm drainage; they shall have paved streets with logical and efficient vehicular circulation patterns that discourage non-local traffic; they shall be properly buffered from non-residential uses; and they shall be protected from2 pollution and undesirable environmental and noise impacts.
B. 
Principal permitted uses.
(1) 
HUD-Code Manufactured Home (Code of Federal Regulations at 24 CFR 3280); and
(2) 
Public parks, playgrounds, recreational and community center buildings and grounds; public golf courses, public swimming pools, tennis courts and similar recreational uses, all of a noncommercial nature.
(3) 
Any principal building or any swimming pool shall be located not less than one hundred (100) feet from any property line of any other residential district.
(4) 
Mobile homes (built prior to June 15, 1976) as defined in the Manufactured Housing Standards Act, Article 5221f, Section 3(a), V.T.C.S., are prohibited within the City limits and shall not be used as a dwelling unit in any zoning district.
(5) 
Single-family detached homes, management offices or clubhouses built in this district shall comply with the Single-Family (SF-1) Residential District requirements including height, setbacks, exterior facade materials, minimum dwelling size, etc.
(6) 
Permitted conditional uses shall be any use allowed as a conditional use in the SF 1 District, subject to the provisions of Section 6.
C. 
Area regulations:
(1) 
Orientation of the dwelling unit
- Manufactured Homes may be either oriented perpendicular or parallel to the abutting street; however, the two types may not be mixed together in the same subdivision.
(2) 
Size of yards
(for each lot within a manufactured home subdivision):
(a) 
Minimum front yard
- Twenty-five feet (25') from a dedicated street or from any private street or drive.
(b) 
Minimum Side Yard
-
1. 
Perpendicular orientation the minimum side yard on the main entry side shall not be less than fifteen (15') feet and the minimum side yard on the opposite side shall not be less than six (6') feet.
2. 
Parallel orientation the minimum side yard shall not be less than six (6') feet on either side.
3. 
Add an additional ten (10') feet for any side facing a side street on a corner lot.
(c) 
Minimum rear yard
- Fifteen feet (15').
(d) 
If a garage is provided, the entry (i.e., door) side of the garage shall have a twenty-five-foot (25') setback as measured from any property or street right-of-way line.
(3) 
Size of lots
(for each lot within a manufactured home subdivision):
(a) 
Minimum lot area
- Four thousand five hundred (4,500) square feet per lot.
(b) 
Minimum lot width
- Forty-Five feet (45') - perpendicular orientation; Seventy-two feet (72') - parallel orientation.
(c) 
Minimum lot depth
- One hundred feet (100') - perpendicular orientation; sixty-four feet (64') - parallel orientation.
(4) 
Minimum floor area per dwelling unit:
Twelve hundred (1,200) square feet.
(5) 
Maximum lot coverage:
Fifty percent (50%) for main building/unit plus any accessory buildings.
(6) 
Maximum density:
The maximum number of dwelling units shall not exceed eight (8) units per acre.
(7) 
Parking regulations:
Two (2) spaces per unit, one of which must be covered or enclosed, located on the same lot as the unit served.
(8) 
Area for manufactured home subdivision
- Minimum subdivision area shall be five (5) acres; maximum subdivision area shall not exceed fifty (50) acres.
(9) 
Maximum height limit:
(a) 
One (1) story, not to exceed eighteen (18') feet for the main manufactured home.
(b) 
One (1) story, for other accessory buildings, including detached garages and carports, gazebos, mail kiosks, etc., not to exceed eighteen (18') feet.
(10) 
Minimum exterior construction standards
- Industry Standard.
(11) 
Maximum impervious surface coverage
- Sixty percent (60%).
(12) 
Development standards:
(a) 
All units shall be at least twenty (20') feet wide (e.g., "double-wide). As of the effective date of this Ordinance all single-wide units shall be deemed nonconforming and shall not be brought into the City to occupy an existing vacant lot or to occupy a newly platted lot.
(b) 
A pitched roof having a minimum of 4:12 is required with a minimum six-inch (6") overhang.
(c) 
Manufactured housing design and construction will comply with manufactured housing construction and safety standards published by the Department of Housing and Urban Development (HUD) pursuant to the requirements of the Texas Manufactured Housing Standards Act (Vernon's Annotated Civil Statutes Art. 5221f, as amended) and all manufactured housing will be subject to inspection by the Building Official, or his designee.
(d) 
All manufactured housing within the City shall be anchored on a permanent concrete foundation in accordance with Federal guidelines as stated in the "Permanent Foundation Guide for Manufactured Housing" (HUD 7584). Any additions to the original structure, such as rooms, storage, or garages shall be constructed on a solid concrete slab.
(e) 
Covered porches, patios and decks shall be constructed on-site, and shall not be located closer than five (5') feet from any property line.
(f) 
Axles and tongues shall be removed, such that the manufactured housing unit becomes permanently placed upon the site.
(g) 
Any siding or sheathing used on housing units (or on buildings added onto housing units) shall be compatible with materials used on surrounding structure.
D. 
Supplemental requirements for MH-2 Subdivisions:
(1) 
Access:
(a) 
Each manufactured home subdivision shall have direct access from an improved public street in accordance with the Subdivision Ordinance.
(b) 
Where an internal private street provides access to individual lots or dwelling units, the same shall be paved in accordance with City standards, and it shall be dedicated to the public as an emergency access or fire lane easement to allow for the rapid and safe movement of vehicles used in providing emergency health or public safety services.
(c) 
All MH-2 Subdivisions with private streets and/or sidewalks shall have a mandatory Property Owner's Association which shall have in its by-laws provisions for the maintenance of all private access infrastructure including streets, sidewalks and common parking lots within the subdivision.
(d) 
Each emergency access/fire lane easement shall have a clear unobstructed width as specified in the adopted International Fire Code, shall connect to a dedicated public street, and shall meet the minimum required turning area and radii to permit free movement of emergency vehicles.
(e) 
Shall be maintained by the manufactured home subdivision. Dead end streets are not allowed without an approved turn around in accordance with the adopted Fire Code. Fire lane easements.
(f) 
Gated/secured entrances shall be in accordance with the design standards for gated/secured entrances on private streets (see Subdivision Ordinance).
(2) 
Maintenance requirements for common areas
- A property owners association shall be required for continued maintenance of common land, clubhouses, private streets, sidewalks, common parking lots or spaces, open space and/or other facilities. In the event of failure to maintain said common areas, the City may by ordinance, provide for maintenance at the expense of the property owners, and provide for a lien against the property of the members, as in the case of individual homeowners. The power of the City to file a lien shall be recited in the bylaws of the Association.
(3) 
Walkways
- Designated concrete walkways four feet (4') in width will be provided on both sides of roadways or streets public or private.
(4) 
Street names and signs
- Within each manufactured home subdivision, all streets shall be named, and manufactured homes numbered in a logical and orderly fashion. Private street signs shall be of a color and size contrasting with those on public streets and roadways so that there is no confusion regarding which are private and which are public streets. These signs and numbers shall be of standard size and placement to facilitate location by emergency vehicles. Street names shall be submitted to the city administrator (or designee) along with the subdivision plat application, reviewed by the appropriate City staff with respect to street naming procedures set forth within the Subdivision Ordinance and/or the City's Ordinances, and approved by the Planning and Zoning Commission and the City Council on the preliminary plat for the subdivision. The street names shall be set with preliminary plat approval, and shall not be changed on the final plat without City approval. All dwelling unit numbering (i.e., addressing) shall be assigned by the Developer and approved by the City.
(5) 
Other signs
- Along all sections of emergency access easements, the owner or agent shall erect metal signs prohibiting parking. The sign type, size, height and location shall be in accordance with the Manual of Uniform Traffic Control Devices and approved by the City.
(6) 
Intersections
- Internal streets shall intersect adjoining public streets at approximately ninety degrees (90°) and at locations which will eliminate or minimize interference with traffic on those public streets.
(7) 
Street lighting
- Street lighting along public and private streets within the manufactured home subdivision shall be provided in accordance with the Subdivision Regulations, and shall be maintained by the property owner's association of the manufactured home park if along private streets.
(8) 
Electric and telephone service
- All electrical distribution lines and all telephone lines shall be underground except the primary service lines to the subdivision.
(9) 
Drainage and soil protection
- The ground surface in all parts of the subdivision shall be graded and equipped to drain all surface water in a safe, efficient manner. Each manufactured home lot shall provide adequate drainage for the placement of a manufactured home. Exposed ground surfaces in all parts of every manufactured home subdivision shall be protected with a vegetative growth (such as grass) capable of preventing soil erosion and eliminating dust or paved and/or covered with erosion resistant but porous materials, such as, decomposed crushed granite, stone, brick paving, or other similar solid material.
(10) 
Firefighting:
(a) 
Approaches to all manufactured homes shall be kept clear for firefighting.
(b) 
The owner or agent of a manufactured home subdivision shall be responsible for the instruction of any staff in the use of the park fire protection equipment and in their specific duties in the event of a fire. Owner shall install standard City fire hydrants located at three hundred feet (300') intervals along all internal streets public or private.
(c) 
The owner or agent of a manufactured home park shall be responsible for maintaining the entire area of the park free of dry brush, leaves and weeds in excess of six inches (6") in height.
(11) 
Refuse facilities
- If refuse services are not provided to individual lots then every manufactured home dwelling unit shall be located within one hundred fifty feet (150') of a common refuse facility, measured along the designated pedestrian travel way. A refuse facility shall be a dumpster or other similar container designed for receiving garbage in bulk for more than one dwelling, and all refuse containers shall be maintained in accordance with local public health and sanitary regulations. Refuse containers shall be located no closer than thirty feet (30') to any adjacent single-family property, shall be located so as to provide safe and convenient pickup by refuse collection agencies, and shall be screened in accordance with City Ordinance.
(12) 
Anchorage of manufactured homes
- To insure against natural hazards such as tornados, high winds and electrical storms, anchorage for each manufactured home shall be provided according to the Building Code and State law.
(13) 
Skirting:
All manufactured home units shall provide skirting from the top of the unit's frame to grade. Skirting shall totally enclose and secure from view the unit's axles and all required anchors, footings, and piers.
All required skirting shall be masonry (or an approved substitute of equal durability) resistant to impact damage by weed trimmers or lawnmowers and shall be of a color similar to the materials used in the construction of the manufactured home unit such that it blends with the overall appearance of the unit.
E. 
Special requirements:
(1) 
Open storage is prohibited.
F. 
Manufactured home subdivision plan required.
Site Plan submission and approval shall be required for any manufactured home subdivision in the MH-2 District. Such Site Plan approval shall not require a public hearing as required unless the site plan submittal is part of a zoning change request to establish an MH-2 District zoning classification.
Application for the establishment of a manufactured home subdivision shall be filed with the City Secretary, or designee, and must be accompanied by a plat, drawn to scale and certified by a registered public surveyor, civil engineer, landscape architect or architect. Fifteen (15) blue and black line copies of the plat shall be submitted to the City Secretary at least fourteen (14) days prior to the Planning and Zoning Commission meeting at which the plat is to be considered. The plat shall be drawn on a 24" X 36" sheet at a scale of 1" = 100' unless a larger scale is authorized by the City. A scale of 1" = 200' is the smallest scale to be permitted. The Planning and Zoning Commission shall review the plat for the manufactured home park and submit a recommendation to the City Council. The plat shall contain the following information:
(1) 
Accurate dimensions of the proposed manufactured home subdivision;
(2) 
All roads and approaches and the method of ingress and egress from public streets;
(3) 
Complete electric service installation, wire service outlets and lighting facilities all underground;
(4) 
Complete location of any natural gas facilities to serve the subdivision;
(5) 
Complete layout of unit parking spaces and number of square feet therein, together with the dimensions;
(6) 
Location of electric power or gas distribution systems, water mains or wells for water supply outlets for domestic water users, location of sanitary facilities, washrooms, garbage disposal units, incinerators, sanitary sewers or septic tanks, sewer drain lines, leaching beds, fire protection stalls, and other buildings or structures contemplated to be used by such applicant in connection with the mobile home subdivision;
(7) 
Name and address of the owner and engineer, surveyor of land planner;
(8) 
Proposed name of the park;
(9) 
A northpoint, scale of plat, and date of preparation;
(10) 
Contours at intervals of five (5) vertical feet; and
(11) 
Drainage plans for park.
G. 
Enlargement.
Any enlargement or extension of any existing manufactured home subdivision shall require application for a building permit as if it were a new establishment.
Enlargement - Existing facilities to Comply. No enlargement or extensions to any manufactured home park shall be permitted unless the existing facility is made to conform with all the requirements for new construction for such an establishment.
H. 
Additional requirements.
In addition to the foregoing, the City Council may impose such other conditions, requirements, or limitations concerning the design, development, and operation of such manufactured home subdivision as it may deem necessary for the protection of adjacent properties and public interest.
(Ordinance 2021-5-1 adopted 5/25/21)