Chico Zoning Intelligence
Zoning, permitted uses, ADU rules, and development potential for Chico, California. 30 districts analyzed.
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How is Chico zoned?
- Total zoning districts30
- Single-family permitted7
- Multifamily permitted4
- ADU under local ordinance0
- Commercial use permitted11
Statewide law - applies to all California cities, not specific to Chico.
- California state ADU lawApplies statewide
- SB-9 lot split eligibilityPer parcel review
- SB-79 (transit-oriented housing)Near transit, from Jul 2026
- Density Bonus Law (state)Eligible projects
- Local impact / permittingVerify with Chico planning
What should developers know about Chico zoning?
Chico is the largest city in the northern Sacramento Valley, a university town surrounded by open space and agricultural land, and its 30 zoning districts reflect that mix. The single-family base is enormous - Low Density Residential (R1) covers roughly 4,953 acres, the largest developed district by far - but the city's defining geographic feature is conservation, with Primary Open Space (OS1) at about 4,829 acres and Secondary Open Space (OS2) at about 1,435 acres protecting Bidwell Park, greenways, and habitat corridors.
For developers and investors, Chico offers a complete and well-differentiated menu. The residential ladder climbs from R1 through Medium Density (R2, about 1,113 acres), Medium High Density (R3, about 764 acres), and High Density (R4), supplemented by suburban large-lot zones (RS-1, RS-2, RS-20) and a Residential Mixed Use (RMU) district. Commerce is graded by scale - Community (CC), Neighborhood (CN), Regional (CR), and Commercial Services (CS) - with a distinctive downtown split into Downtown North (DN) and Downtown South (DS) and a Traditional Mixed Use (TND) district encouraging walkable, fine-grain development. The presence of an airport cluster (Airport, Airport Commercial, Airport Manufacturing, and Airport Public Facilities zones, the last about 1,085 acres) plus Light Manufacturing (ML, about 768 acres) and General Manufacturing (MG) gives Chico a genuine employment and industrial base. Standards span FAR, density, height, coverage, lot dimensions, and setbacks by district. This is pre-development intelligence, not legal advice - verify with the local planning department before acquisition.
What can you build in Chico?
Share of Chico's 30 zoning districts that permit each use, based on permitted-land-use analysis.
Run a full feasibility study for any Chico parcel - zoning, FAR, height limits, and development potential in seconds.
Try ArchiWise free →Chico, California Zoning Districts: What Do They Mean?
Zoning districts are areas regulated by specific laws that determine land use, building types, and development rules. Each district below shows its zone type and which uses it permits.
| Zone Code | Zone Type | Permitted Uses | Area |
|---|---|---|---|
A Airport | Special | - | 27.6 ac |
AC Airport Commercial | Commercial |
| 20.3 ac |
AM Airport Manufacturing | Industrial | - | 228.1 ac |
AP Airport Public Facilities | Special | - | 1,085 ac |
What are the building controls in Chico?
Setback, height, FAR, lot area, and density controls enforced across Chico zoning districts.
- Assorted
- Far control
- Lot control
- Density control
- Coverage control
- Pervious control
- Lot width control
- Rear setback control
- Side setback control
- Front setback control
- Building height control
Cities near Chico
Chico zoning: frequently asked questions
What is the residential density range available in Chico?
Chico provides a full ladder from Low Density (R1, about 4,953 acres) up through Medium Density (R2), Medium High Density (R3, about 764 acres), and High Density (R4), plus suburban large-lot variants and a Residential Mixed Use (RMU) option. The wide spread means developers can find by-right capacity for everything from detached homes to apartments, depending on the parcel's designation.
Where does Chico encourage walkable, downtown-style development?
In its Downtown North (DN) and Downtown South (DS) districts and the Traditional Mixed Use (TND) zone, which together promote fine-grain, pedestrian-oriented, mixed development near the city core and university. These are the strongest fits for infill that combines housing with ground-floor retail or office.
How significant is the airport area for employment and industrial use?
It is a real cluster. Chico zones a distinct airport district family - Airport, Airport Commercial, Airport Manufacturing, and Airport Public Facilities (about 1,085 acres) - that supports aviation-adjacent industry, complemented by Light Manufacturing (ML, about 768 acres) and General Manufacturing (MG). These zones are the primary targets for industrial, flex, and logistics users.
How much of Chico is protected open space, and what does that mean for development?
A lot - Primary Open Space (OS1) covers about 4,829 acres and Secondary Open Space (OS2) about 1,435 acres, reflecting Bidwell Park and the city's greenway network. These conservation lands constrain where new development can occur and reinforce an emphasis on infill and intensification within the existing urban footprint.
As a university town, does Chico's zoning favor higher-density rental housing?
The framework supports it. R3 Medium High Density (about 764 acres) and R4 High Density provide apartment-capable land, and the downtown and mixed-use districts allow denser, transit-friendly product near campus. State ADU and SB-9 law further expands options across the large R1 base, so student- and workforce-oriented rental housing has multiple zoning pathways.
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Zoning data is pre-development intelligence, not legal advice. Verify with the Chico planning department before acquisition or design.