Skip to content

Orange County · Zoning · RHE

Orange County RHE zoning: height, setbacks and lot size

In Orange County's RHE zone, buildings can be up to 35 ft tall and the front setback is 10 ft (Orange County code, read October 2026).

Key points

  • Maximum building height: 35 ft
  • Minimum front setback: 10 ft
  • Minimum side setback: 8 ft
  • Minimum rear setback: 25 ft (where the rear opens on an alley, private street, park or beach, half its width counts toward the setback, but never under 15 ft)
  • Maximum lot coverage: 35%
  • Maximum density: 1 unit per 10,000 sq ft

RHE is a zoning district in Orange County. Every value below was read from the Orange County 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 RHE

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
§ 7-9-31.3 · code text
Table row “Maximum Building Height (ft)”, column “RHE”: 35
Minimum front setback
10 ft
§ 7-9-31.3 · code text
Table row “Front Setback From Ultimate Street R/W Line”, column “RHE”: 10
Minimum side setback
8 ft
§ 7-9-31.3 · code text
Table row “Side Setback From Property Line Not Abutting Street Rear”, column “RHE”: 8
Minimum rear setback
25 ft
Applies: where the rear opens on an alley, private street, park or beach, half its width counts toward the setback, but never under 15 ft
§ 7-9-31.3 · code text
Table row “Rear Setback From Property Line Not Abutting Street”, column “RHE”: 25 or D
Maximum lot coverage
35%
§ 7-9-31.3 · code text
Table row “Maximum Building Site Coverage (% of site)”, column “RHE”: 35
Maximum density
1 unit per 10,000 sq ft
§ 7-9-31.3 · code text
Table row “Minimum Building Site Area Per Unit (sq ft)”, column “RHE”: 10,000

Uses in RHE

Uses the code's use tables allow in RHE, or allow with a permit. Each links to its page with the code section.

Not on this page

We did not find a general stories, lot size, FAR limit for RHE in the zoning tables we read. The code may still set one elsewhere — check the Orange County Municipal Code.

Other Orange County zoning districts

Who this affects

HomeownersArchitects and designersDevelopersReal estate agents

Frequently asked questions

What is the maximum building height in Orange County's RHE zone?

35 ft — Orange County Municipal Code § 7-9-31.3.

What is the minimum front setback in Orange County's RHE zone?

10 ft — Orange County Municipal Code § 7-9-31.3.

What is the minimum side setback in Orange County's RHE zone?

8 ft — Orange County Municipal Code § 7-9-31.3.

What is the minimum rear setback in Orange County's RHE zone?

25 ft (where the rear opens on an alley, private street, park or beach, half its width counts toward the setback, but never under 15 ft) — Orange County Municipal Code § 7-9-31.3.

What is the maximum lot coverage in Orange County's RHE zone?

35% — Orange County Municipal Code § 7-9-31.3.

General information, not legal advice.

Ask about an Orange County property in RHE

Ask GoCodebook what you can build at a specific address and get an answer that cites the section.

Ask your question

More on Orange County