Pasadena Zoning Intelligence

CD-MU-C at 52 acres is Pasadena's highest-intensity mixed-use zone, corresponding to the dense retail and restaurant core around Old Pasadena - it supports tall mixed-use buildings with active ground-floor retail and upper-floor residential or office. CD-MU-G at 261 acres is the broader mid-intensity mixed-use ring surrounding the core, where similar uses are permitted at somewhat lower intensities and with different design standards. CD-MU-N at 114 acres transitions further outward to neighborhood-scaled mixed-use fronting residential areas.

The alcohol overlay designations appear on Central District mixed-use sub-zones and indicate that conditional use permits for on-sale alcohol (restaurants, bars) have been previously granted or are specifically calibrated in that sub-area. CD-MU-C-AD-1 (44 acres) and CD-MU-G-AD-1/AD-2 together cover substantial portions of Old Pasadena and the Colorado Boulevard corridor. Retail developers and commercial tenants planning food-and-beverage uses should confirm the specific alcohol overlay applicable to a parcel, as CUP requirements and proximity restrictions to sensitive uses vary by sub-district.

The CD-RM series (CD-RM-32, CD-RM-48, CD-RM-87 covering 169 acres combined) is the primary high-density residential zone within the Central District. Beyond that, the East Colorado Mixed Use zones (EC-MU-C, EC-MU-G, EC-MU-N totaling 67 acres) offer residential over retail capacity east of downtown. Density bonus applications under California law can theoretically layer additional units onto any multifamily or mixed-use base zone, but Pasadena's design review standards effectively act as a soft cap on unit count in practice.

Pasadena has one of California's most active historic preservation programs, with both designated Landmark structures and Historic Districts covering significant portions of the single-family and multifamily residential fabric. The North Lake Specific Plan sub-districts explicitly incorporate Landmark overlay designations (LD-4, LD-16) that trigger design review for any alteration or redevelopment. For residential infill developers, a landmark status check is as important as a zoning check - landmark properties have independent approval requirements that can delay or modify project scope regardless of base zoning permission.

CG (General Commercial at 111 acres) accommodates higher-intensity commercial uses including auto-oriented retail, drive-throughs, and larger-format service uses. CL (Limited Commercial at 70 acres) and its CL-2 variant restrict uses to lower-intensity neighborhood-serving retail and professional services, typically in transition areas between residential and the commercial spine. Limited Commercial parcels along Colorado Boulevard or Fair Oaks that carry North Lake Specific Plan sub-designations also carry pedestrian-scale design expectations - blank walls, parking behind buildings, and active frontages are expected rather than just encouraged.