Industrial Mixed-Use (IMX) District Development Standards in Concord
In the City of Concord’s Industrial Mixed-Use (IMX) district, the minimum lot size is 10,000 square feet, with a minimum lot width of 100 feet and a minimum lot depth of 100 feet. These standards are intended to support a variety of light industrial, office, and live/work activities at an intensity of up to 1.0 floor area ratio (FAR).
Purpose of the Industrial Mixed-Use (IMX) District
The Industrial Mixed-Use (IMX) district is designed to accommodate a mix of light industrial uses, offices, and live/work facilities. Permitted activities within the IMX district include warehouses, research and development centers, and artists’ studios. The IMX district is intended to serve as a versatile zone that provides space for employment and business-support services while allowing for limited ancillary retail and service activities [Section 18.50.010].
Lot Size and Dimension Standards
Development within the Concord Industrial Mixed-Use (IMX) district must adhere to the following dimensional requirements, as specified in the district's development standards [Section 18.50.030].
| Standard | Requirement |
|---|---|
| Minimum Lot Area | 10,000 square feet |
| Minimum Lot Width (Interior Lot) | 100 feet |
| Minimum Lot Width (Corner Lot) | 110 feet |
| Minimum Lot Depth | 100 feet |
Development Intensity and Height
The Industrial Mixed-Use (IMX) district allows for a maximum floor area ratio (FAR) of 1.0 [Section 18.50.030]. Structures within the IMX district are subject to a maximum building height of 50 feet [Section 18.50.030].
Setback Requirements
Buildings within the Industrial Mixed-Use (IMX) district must comply with the following minimum setback requirements [Section 18.50.030]:
| Setback Type | Minimum Requirement |
|---|---|
| Front | 20 feet |
| Interior Side | 10 feet |
| Corner Side | 20 feet |
| Rear | 10 feet |
Note: The interior side setback of 10 feet is subject to transitional requirements if the property abuts a residential district [Section 18.50.030].
Additional Standards
- Permit Requirements: Establishments seeking to operate in the IMX district must consult the allowed uses and permit requirements tables to determine if a Zoning Clearance (ZC), Administrative Permit (AP), Minor Use Permit (MP), or Use Permit (UP) is required for their specific land use classification [Section 18.50.020].
- Outdoor Activities: Uses that require outdoor facilities, storage, or activities may only be allowed in the IMX district if a use permit is reviewed and approved [Section 18.50.010].
- Performance Standards: All uses in the IMX district must comply with general performance standards regarding noise, vibration, air quality, and other environmental impacts to ensure compatibility with surrounding uses [Section 18.150.130].
Sections Cited
- Section 18.50.010 (Purpose - Business Park and Industrial Districts)
- Section 18.50.020 (Table 18.50.020 – Business park and industrial districts – Allowed uses and permit requirements)
- Section 18.50.030 (Table 18.50.030 – Business park and industrial districts – Development standards)
- Section 18.150.130 (Performance standards)
- Section 18.150.180 (Transitional requirements)