According to the California MHL 2022:

798.80

1. Not less than 30 days nor more than one year prior to an owner of a mobilehome park entering into a written listing agreement with a licensed real estate broker, as defined in Article 1 (commencing with Section 10130) of Chapter 3 of Part 1 of Division 4 of the Business and Professions Code, for the sale of the park, or offering to sell the park to any party, the owner shall provide written notice of his or her intention to sell the mobilehome park by first-class mail or by personal delivery to the president, secretary, and treasurer of any resident organization formed by homeowners in the mobilehome park as a nonprofit corporation, pursuant to Section 23701v of the Revenue & Taxation Code, stock cooperative corporation, or other entity for purposes of converting the mobilehome park to condominium or stock cooperative ownership interests and for purchasing the mobilehome park from the management of the mobilehome park. An offer to sell a park shall not be construed as an offer under this subdivision unless it is initiated by the park owner or agent.
2. An owner of a mobilehome park shall not be required to comply with subdivision (a) unless the following conditions are met:
   1. The resident organization has first furnished the park owner or park manager a written notice of the name and address of the president, secretary, and treasurer of the resident organization to whom the notice of sale shall be given.
   2. The resident organization has first notified the park owner or manager in writing that the park residents are interested in purchasing the park. The initial notice by the resident organization shall be made prior to a written listing or offer to sell the park by the park owner, and the resident organization shall give subsequent notice once each year thereafter that the park residents are interested in purchasing the park.
   3. The resident organization has furnished the park owner or park manager a written notice, within five days, of any change in the name or address of the officers of the resident organization to whom the notice of sale shall be given.
3. Nothing in this section affects the validity of title to real property transferred in violation of this section, although a violation shall subject the seller to civil action pursuant to Article 8 (commencing with Section 798.84) by homeowner residents of the park or resident organization.
4. Nothing in this section affects the ability of a licensed real estate broker, as defined in Article 1 (commencing with Section 10130) of Chapter 3 of Part 1 of Division 4 of the Business and Professions Code, to collect a commission pursuant to an executed contract between the broker and the mobilehome park owner.
5. Subdivision (a) does not apply to any of the following:
   1. Any sale or other transfer by a park owner who is a natural person to any relation specified in Section 6401 or 6402 of the Probate Code.
   2. Any transfer by gift, devise, or operation of law.
   3. Any transfer by a corporation to an affiliate. As used in this paragraph, “affiliate” means any shareholder of the transferring corporation, any corporation or entity owned or controlled, directly or indirectly, by the transferring corporation, or any other corporation or entity controlled, directly or indirectly, by any shareholder of the transferring corporation.
   4. Any transfer by a partnership to any of its partners.
   5. Any conveyance resulting from the judicial or nonjudicial foreclosure of a mortgage or deed of trust encumbering a mobilehome park or any deed given in lieu of such a foreclosure.
   6. Any sale or transfer between or among joint tenants or tenants in common owning a mobilehome park.
   7. The purchase of a mobilehome park by a governmental entity under its powers of eminent domain.

(Amended by Stats. 1994, Chap. 219 (AB 1280, Craven), eff. 1/1/1995)

https://mhphoa.com/mrl/html#CC-798-80