Concord · Zoning · HI
Concord HI zoning: height, setbacks and lot size
In Concord's HI zone, buildings can be up to 50 ft tall, the front setback is 30 ft and the minimum lot size is 40,000 sq ft (Concord code, read October 2026).
Key points
- Maximum building height: 50 ft
- Minimum front setback: 30 ft
- Minimum side setback: 10 ft
- Minimum rear setback: 10 ft
- Minimum lot size: 40,000 sq ft
- Maximum floor area ratio (FAR): 0.60
HI is a zoning district in Concord. Every value below was read from the Concord 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 HI
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 | 50 ft § 18.50.030 · code textTable row “Building Height (feet) maximum”, column “HI”: 50 |
|---|---|
| Minimum front setback | 30 ft § 18.50.030 · code textTable row “Front”, column “HI”: 30 |
| Minimum side setback | 10 ft § 18.50.030 · code textTable row “Interior Side”, column “HI”: 10 |
| Minimum rear setback | 10 ft § 18.50.030 · code textTable row “Rear”, column “HI”: 10 |
| Minimum lot size | 40,000 sq ft § 18.50.030 · code textTable row “Lot Area (square feet) minimum”, column “HI”: 40,000 |
| Maximum floor area ratio (FAR) | 0.60 § 18.50.030 · code textTable row “Floor Area Ratio (FAR) maximum”, column “HI”: 0.60 |
Uses in HI
Uses the code's use tables allow in HI, or allow with a permit. Each links to its page with the code section.
- Growing crops — Allowed
Not on this page
We did not find a general stories, lot coverage, density limit for HI in the zoning tables we read. The code may still set one elsewhere — check the Concord Municipal Code.
Other Concord zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Concord's HI zone?
50 ft — Concord Municipal Code § 18.50.030.
What is the minimum front setback in Concord's HI zone?
30 ft — Concord Municipal Code § 18.50.030.
What is the minimum side setback in Concord's HI zone?
10 ft — Concord Municipal Code § 18.50.030.
What is the minimum rear setback in Concord's HI zone?
10 ft — Concord Municipal Code § 18.50.030.
What is the minimum lot size in Concord's HI zone?
40,000 sq ft — Concord Municipal Code § 18.50.030.
General information, not legal advice.
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