Rocklin · Zoning · C-1
Rocklin C-1 zoning: height, setbacks and lot size
In Rocklin's C-1 zone, generally buildings can be up to 30 ft (2 stories) tall, the front setback is 5 ft and the minimum lot size is 6,000 sq ft, with the conditions listed below (Rocklin code, read October 2026).
Key points
- Maximum building height: 30 ft
- Maximum number of stories: 2 stories
- Minimum front setback: 5 ft (20 ft when adjacent to a residential zone)
- Minimum side setback: None required (Ten feet when adjacent to a residential zone)
- Minimum rear setback: 10 ft
- Minimum lot size: 6,000 sq ft
C-1 is a zoning district in Rocklin. Every value below was read from the Rocklin 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-1
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 | 30 ft § 17.44.030 · code textThe maximum height for principal buildings and structures shall be thirty feet. |
|---|---|
| Maximum number of stories | 2 stories § 17.44.030 · code textThe maximum number of stories shall be two. |
| Minimum front setback | 5 ft Applies: 20 ft when adjacent to a residential zone § 17.44.060 · code textThere shall be a front setback of not less than five feet, except when adjacent to a residential zone, not less than twenty feet. |
| Minimum side setback | None required Applies: Ten feet when adjacent to a residential zone § 17.44.060 · code textNone required except ten feet when adjacent to a residential zone. |
| Minimum rear setback | 10 ft § 17.44.060 · code textThere shall be a rear setback of not less than ten feet. |
| Minimum lot size | 6,000 sq ft § 17.44.040 · code textThe minimum area for each lot in the C-1 zone shall be six thousand square feet. |
When a different number applies
The code sets other values for particular lots, buildings or locations in C-1:
- Minimum front setback: 20 ft — when adjacent to a residential zone § 17.44.060
- Minimum side setback: 10 ft — when adjacent to a residential zone § 17.44.060
Not on this page
We did not find a general lot coverage, FAR, density limit for C-1 in the zoning tables we read. The code may still set one elsewhere — check the Rocklin Municipal Code.
Other Rocklin zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Rocklin's C-1 zone?
30 ft — Rocklin Municipal Code § 17.44.030.
What is the maximum number of stories in Rocklin's C-1 zone?
2 stories — Rocklin Municipal Code § 17.44.030.
What is the minimum front setback in Rocklin's C-1 zone?
5 ft (20 ft when adjacent to a residential zone) — Rocklin Municipal Code § 17.44.060.
What is the minimum side setback in Rocklin's C-1 zone?
None required (ten feet when adjacent to a residential zone) — Rocklin Municipal Code § 17.44.060.
What is the minimum rear setback in Rocklin's C-1 zone?
10 ft — Rocklin Municipal Code § 17.44.060.
General information, not legal advice.
Ask about a Rocklin property in C-1
Ask GoCodebook what you can build at a specific address and get an answer that cites the section.
Ask your question