Los Angeles, CA Zoning Overlays & Bonuses: Downtown Design Guide (2026)

3 sets out incentives to produce housing in the Greater Downtown Housing Incentive Area, applying to lots in the R4, RAS4, R5, CR, C2, C4, and C5 zones. " That means the ordinary front-, side-, and rear-yard standards that would otherwise govern those zones under LAMC Chapter 1 are suspended for qualifying projects, and the Downtown Design Guide, a design document adopted by the Planning Commission, most recently amended by Ord. No. 186,325 (eff. 11/11/19), becomes the controlling yard standard instead. The same subdivision also removes other zoning constraints for these projects: subsection (b) treats the buildable area for residential, Apartment Hotel, or mixed-use buildings as equal to the full lot area for density calculations, and subsection (c) removes the lot-area cap on dwelling units or guest rooms so long as guest-room floor area does not exceed dwelling-unit floor area.

2, so a project need not divide required open space between common and private categories. Because these are development incentives rather than a stand-alone permit category, they attach automatically to eligible GDHIA projects rather than requiring a separate design-guide approval process, but compliance with the Downtown Design Guide's yard treatment is still mandatory, not optional, wherever the code exempts a project from the standard yard table.