← Back to Concord AssistantConcord

Development Standards for Heavy Industrial (HI) Districts in Concord

Jurisdiction: ConcordCode Version: February 10, 2026

The Heavy Industrial (HI) zoning district in the City of Concord is regulated by a maximum Floor Area Ratio (FAR) of 0.6. Lot coverage for the Heavy Industrial (HI) district is not explicitly fixed by a percentage but must be established in compliance with requirements specified by the applicable development permit.

Heavy Industrial (HI) District Development Standards

The Heavy Industrial (HI) district is intended for a mix of manufacturing, refining, processing, assembly, and outdoor storage uses that may impact adjacent properties. The development standards for the Heavy Industrial (HI) district are outlined in Table 18.50.030.

Standard HI (Heavy Industrial)
Floor Area Ratio (FAR) maximum 0.60
Lot Area (square feet) minimum 40,000
Lot Width (feet) minimum (Interior Lot) 100
Lot Width (feet) minimum (Corner Lot) 100
Lot Depth (feet) minimum 100
Building Height (feet) maximum 50
Front Setback (feet) minimum 30
Interior Side Setback (feet) minimum 10
Corner Side Setback (feet) minimum 20
Rear Setback (feet) minimum 10

Lot Coverage Regulations

For nonresidential developments, including those in the Heavy Industrial (HI) district, the code specifies that lot coverage shall be established in compliance with the requirements specified by the applicable development permit [Section 18.30.030]. If a permit is not required, the regulations of an abutting district apply to each adjacent portion of the property [Section 18.30.030].

Sections Cited

  • Section 18.30.030: RR and RS districts – Development standards
  • Section 18.50.010: Purpose (Business Park and Industrial Districts)
  • Section 18.50.030: Table 18.50.030 – Business park and industrial districts – Development standards

Have a specific zoning question?

Ask our AI assistant for instant, cited answers from the Concord code.

Open Chat Assistant
Development Standards for Heavy Industrial (HI) Districts in Concord | Concord Zoning Guide