24 CFR § 203.43f - Eligibility of mortgages covering manufactured homes.
A mortgage covering a one-family manufactured home (as defined in 24 CFR 3280.2(a)(16)) that meets the requirements of this subpart, except as modified by this section, shall be eligible for insurance pursuant to this subpart.
(a) The manufactured home, when erected on site, shall have floor space area of not less than four hundred square feet and shall have been constructed in conformance with the National Manufactured Home Construction and Safety Standards as evidenced by a certification label affixed thereto in accordance with 24 CFR 3280.8.
(b) The mortgage shall cover the manufactured home and site, shall constitute a mortgage on a property classified and taxed as real estate, and shall have a term of not more than 30 years from the date of the beginning of amortization.
(c) In the case of a manufactured home which has not been permanently erected on a site for more than one year prior to the date of the application for mortgage insurance:
(i) The manufactured home shall be erected on a site-built permanent foundation that meets or exceeds applicable requirements of the Minimum Property Standards for One- and Two-Family Dwellings, 4900.1 (see 24 CFR 200.929(b)(1)) (MPS) and shall be permanently attached thereto by anchoring devices adequate for all loads identified in the MPS. The towing hitch or running gear, which includes axles, brakes, wheels and other parts of the chassis that operate only during transportation, shall have been removed. The finished grade level beneath the manufactured home shall be at or above the 100-year return frequency flood elevation. The site, site improvements, and all other features of the mortgaged property not addressed by the Manufactured Home Construction and Safety Standards shall meet or exceed applicable requirements of the MPS.
(ii) The space beneath the manufactured home shall be enclosed by continuous foundation-type construction designed to resist all forces to which it is subject without transmitting forces to the building superstructure. The enclosure shall be adequately secured to the perimeter of the manufactured home and be constructed of materials that conform to MPS requirements for foundations.
(iii) The manufactured home shall have an overall coefficient of heat transmission (“Uo” value) calculated in accordance with the procedures of NFPA 501 BM–1976 (“Mobile Home Heating, Cooling Load Calculations”) that does not exceed the following for all locations within the following climatic zones:
1 Zone III includes Alaska, Montana, Wyoming, North and South Dakota, Minnesota, Wisconsin, Michigan, Maine, New Hampshire, and Vermont.
(iv) The manufactured home shall be braced and stiffened before it leaves the factory to resist racking and potential damage during transportation.
(v) The conditions of § 203.18(a)(2) (i) and (ii) of this subpart shall not apply to construction of the manufactured home but shall be applicable to improvement of the site, including construction of the site-built foundation.
(vi) Section 203.14 of this subpart is modified to the extent provided in this paragraph. Applications relating to insurance of mortgages under this paragraph (c) must be accompanied by an agreement in form satisfactory to the Commissioner executed by the seller or builder or such other person as the Commissioner may require agreeing that in the event of any sale or conveyance of the dwelling within a period of one year beginning with the date of initial occupancy, the seller, builder, or such other person will at the time of such sale or conveyance deliver to the purchaser or owner of such property the manufacturer's warranty on a form prescribed by the Commissioner, which shall provide that the manufacturer's warranty is in addition to and not in derogation of all other rights and remedies the purchaser or owner may have, and a warranty in form satisfactory to the Commissioner warranting that the manufactured home, the foundation, positioning and anchoring of the manufactured home to its permanent foundation, and all site improvements are constructed in substantial conformity with the plans and specifications (including amendments thereof or changes and variations therein which have been approved in writing by the Commissioner) on which the Commissioner has based his valuation of the dwelling. The warranty shall also include provisions that the manufactured home sustained no hidden damage during transportation, and if the manufactured home is a double-wide, that the sections were properly joined and sealed. Such agreement must provide that upon the sale or conveyance of the dwelling and delivery of the warranty, the seller, builder or such other person will promptly furnish the Commissioner with a conformed copy of the warranty establishing by the purchaser's receipt thereon that the original warranty has been delivered to the purchaser in accordance with this section.
(d) In the case of a manufactured home which has been permanently erected on a site for more than one year prior to the dae of the application for mortgage insurance:
(i) The manufactured home shall be permanently anchored to and supported by permanent footings and shall have permanently installed utilities that are protected from freezing. The space beneath the manufactured home shall be a properly enclosed crawl space.
(ii) The site, site improvements, and all other features of the mortgaged property not addressed by the Manufactured Home Construction and Safety Standards shall meet or exceed applicable requirements of the Requirements for Existing Housing—One to Four Family Living Units (Handbook 4905.1). The finished grade level beneath the manufactured home shall be at or above the 100-year return frequency flood elevation.
(iii) The manufactured home shall have been occupied only at the location subject to the mortgage sought to be insured.