Subdivisions

Subdivisions ## The California Subdivision Map Act The California Subdivision Map Act (Government Code §66410 et seq.) is the primary state law governing the subdivision of land. It establishes the requirements for tentative and final maps, parcel maps, and related approvals. Local governments administer the Map Act through their own subdivision ordinances, but the state law provides the framework. The purpose of the Map Act is to ensure orderly land development by requiring adequate infrastructure, proper lot configurations, and compliance with local zoning and general plans before land can be divided and sold to the public. --- ## Types of Subdivision Maps ### Parcel Map (4 or Fewer Lots) A parcel map is used when land is being divided into 4 or fewer parcels. Requirements: - Less formal than a full subdivision map - Local government review and approval required - Must show lot dimensions, easements, and access - Recorded with the county recorder upon approval - Used for simple residential lot splits or commercial parcel divisions ### Subdivision Map (5 or More Lots) When land is divided into 5 or more lots, a full subdivision map process is required: - Tentative Map: Shows the proposed subdivision layout; submitted to local planning agency; subject to environmental review (CEQA); conditions of approval may be imposed - Final Map: Shows the actual approved subdivision after conditions are met; must conform to the tentative map; recorded with county recorder; creates the legal lots - The subdivision is not effective until the final map is recorded ### Tentative Map Process 1. Application submitted to local planning agency (planning department) 2. Environmental review under CEQA 3. Public hearing (for most subdivisions) 4. Planning commission…