Irwindale · Zoning · C-P
Irwindale C-P zoning: height, setbacks and lot size
In Irwindale's C-P zone, buildings can be up to 35 ft tall, the front setback is 10 ft and the minimum lot size is 5,000 sq ft (Irwindale code, read October 2026).
Key points
- Maximum building height: 35 ft
- Minimum front setback: 10 ft
- Minimum side setback: 5 ft (Interior lots; on each side of the main building)
- Minimum lot size: 5,000 sq ft
- Maximum lot coverage: 50%
C-P (Commercial Professional Zone) is a zoning district in Irwindale. Every value below was read from the Irwindale Municipal Code and links to its section (read October 2026). State laws such as the ADU and SB 9 rules can allow more on a residential lot. General information, not legal advice — read the code text and check with the city before you build.
Development standards in C-P
The general rule for a typical lot in this zone. Zoning tables often attach notes, such as rules for corner lots, lots next to a residential zone, or new subdivisions only. Open “code text” under a value to see the table cell or sentence it was read from.
| Maximum building height | 35 ft § 17.32.020 · code textNo building or structure shall exceed thirty-five feet in height. |
|---|---|
| Minimum front setback | 10 ft § 17.32.030 · code textEvery lot in the C-P zone shall have a front yard not less than ten feet in depth. |
| Minimum side setback | 5 ft Applies: Interior lots; on each side of the main building § 17.32.040 · code textInterior lots shall have a side yard on each side of the main building of not less than five feet. |
| Minimum lot size | 5,000 sq ft § 17.32.060 · code textThe minimum required lot area in the C-P zone shall not be less than five thousand square feet, or an amount of square footage equal to the number following the zoning designation on the zoning map. |
| Maximum lot coverage | 50% § 17.32.080 · code textBuildings, including accessory buildings and structures, shall not cover more than fifty percent of the total area of the lot. |
When a different number applies
The code sets other values for particular lots, buildings or locations in C-P:
- Minimum side setback: 10 ft — Corner lots, on the side street side § 17.32.040
Not on this page
We did not find a general stories, rear setback, FAR, density limit for C-P in the zoning tables we read. The code may still set one elsewhere — check the Irwindale Municipal Code.
Other Irwindale zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Irwindale's C-P zone?
35 ft — Irwindale Municipal Code § 17.32.020.
What is the minimum front setback in Irwindale's C-P zone?
10 ft — Irwindale Municipal Code § 17.32.030.
What is the minimum side setback in Irwindale's C-P zone?
5 ft (interior lots; on each side of the main building) — Irwindale Municipal Code § 17.32.040.
What is the minimum lot size in Irwindale's C-P zone?
5,000 sq ft — Irwindale Municipal Code § 17.32.060.
What is the maximum lot coverage in Irwindale's C-P zone?
50% — Irwindale Municipal Code § 17.32.080.
General information, not legal advice.
Ask about an Irwindale property in C-P
Ask GoCodebook what you can build at a specific address and get an answer that cites the section.
Ask your question