Hercules · Zoning · RS-L
Hercules RS-L zoning: height, setbacks and lot size
In Hercules's RS-L zone, generally buildings can be up to 35 ft tall, the front setback is 20 ft and the minimum lot size is 6,000 sq ft, with the conditions listed below (Hercules code, read October 2026).
Key points
- Maximum building height: 35 ft
- Minimum front setback: 20 ft
- Minimum side setback: 5 ft
- Minimum rear setback: 15 ft
- Minimum lot size: 6,000 sq ft (Unless a smaller lot size is allowed by an approved planned development plan.)
- Maximum lot coverage: 50%
- Maximum density: 2 to 7 units per acre (The code sets a range: at least 2, at most 7)
RS-L is a zoning district in Hercules. Every value below was read from the Hercules 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 RS-L
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 § 13-6.500 · code textTable row “Building Height (ft)”, column “RS-L”: 35 |
|---|---|
| Minimum front setback | 20 ft § 13-6.500 · code textTable row “Front (ft)”, column “RS-L”: 20 |
| Minimum side setback | 5 ft § 13-6.500 · code textTable row “Side (ft)”, column “RS-L”: 5 |
| Minimum rear setback | 15 ft § 13-6.500 · code textTable row “Rear (ft)”, column “RS-L”: 15 |
| Minimum lot size | 6,000 sq ft Applies: Unless a smaller lot size is allowed by an approved planned development plan. See note 2 below the table in the code. § 13-6.500 · code textTable row “Lot Size (sq ft)”, column “RS-L”: 6,000 (2) Note 2: Minimum lot size unless a smaller lot size is allowed by an approved planned development plan. |
| Maximum lot coverage | 50% § 13-6.500 · code textTable row “Maximum Site Coverage”, column “RS-L”: 50% |
| Maximum density | 2 to 7 units per acre Applies: The code sets a range: at least 2, at most 7 § 13-6.500 · code textTable row “Range”, column “RS-L”: 2 to 7 |
Not on this page
We did not find a general stories, FAR limit for RS-L in the zoning tables we read. The code may still set one elsewhere — check the Hercules Municipal Code.
Other Hercules zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Hercules's RS-L zone?
35 ft — Hercules Municipal Code § 13-6.500.
What is the minimum front setback in Hercules's RS-L zone?
20 ft — Hercules Municipal Code § 13-6.500.
What is the minimum side setback in Hercules's RS-L zone?
5 ft — Hercules Municipal Code § 13-6.500.
What is the minimum rear setback in Hercules's RS-L zone?
15 ft — Hercules Municipal Code § 13-6.500.
What is the minimum lot size in Hercules's RS-L zone?
6,000 sq ft (unless a smaller lot size is allowed by an approved planned development plan) — Hercules Municipal Code § 13-6.500.
General information, not legal advice.
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