4100. 4100. somebody Tue, 07/18/2023 - 11:35 pm 4100. “Common interest development” means any of the following: (a) A community apartment project. (b) A condominium project. (c) A planned development. (d) A stock cooperative. Tags Real Estate Law Public Group CA Real Estate Publications Real Estate Law Pertinent Excerpts from the California Codes Visibility Public Notification Off