New Mexico Statutes Chapter 47. Property Law § 47-5-2. Definitions

A. “subdivided land” and “subdivision” means improved or unimproved land divided, or proposed to be divided, into twenty-five or more lots or parcels for the purpose of sale or lease, but does not include the leasing of apartments, offices, stores or similar space within a building unless an undivided interest in the land is granted as a condition precedent to occupying space within the building and does not include subdivisions approved by an agency of the United States or by a municipality, and does not include any subdivision where the primary business of the developer is the construction of home improvements;

B. “blanket encumbrance” means a trust deed, mortgage or any other lien or encumbrance, including mechanics' liens, securing or evidencing the payment of money or the furnishing of services or materials and affecting land to be subdivided or affecting more than one lot or parcel of subdivided land, or an agreement affecting more than one lot or parcel by which the owner or subdivider holds the subdivision under an option, contract to sell or trust agreement. Taxes and assessments levied by public authority are not included.