Setback Rules: Chino vs Ontario
How do setback rules rules compare between Chino, CA and Ontario, CA?
Chino and Ontario have similar restriction levels.
Chino, CA
San Bernardino County
San Bernardino County Development Code establishes minimum yard setbacks that vary by zoning district, with typical single-family residential requiring 25 ft front, 5 ft side, and 20 ft rear.
View full Chino rules →Ontario, CA
San Bernardino County
Ontario single-family zones require a 20-foot front setback, 5-foot side yards (15-foot street side), and 20-foot rear setback under OMC Chapter 9 (Zoning), with reductions allowed for ADUs per Government Code 65852.2.
View full Ontario rules →Key Facts Comparison
| Fact | Chino | Ontario |
|---|---|---|
| - | - | |
| Front yard | - | 20 ft minimum (typical R-1) |
| Side yard | - | 5 ft interior |
| Rear yard | - | 20 ft |
| ADU setback | - | 4 ft (GC 65852.2) |
Highlighted rows indicate differences between cities.
Chino FAQ
Ontario FAQ
Can I build up to my property line?
No, except for zero-lot-line districts or after approval of a variance through the Ontario Planning Commission.
Do ADUs follow regular setback rules?
No, ADUs get a statewide 4-foot setback under Government Code 65852.2, overriding local zoning minimums.
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