Structure Height Limits: Hesperia vs Rancho Cucamonga
How do structure height limits rules compare between Hesperia, CA and Rancho Cucamonga, CA?
Hesperia and Rancho Cucamonga have similar restriction levels.
Hesperia, CA
San Bernardino County
San Bernardino County Development Code limits residential structures to 35 ft in most zones, with agricultural and rural zones permitting 50 ft, measured from finished grade to highest point of the roof.
View full Hesperia rules →Rancho Cucamonga, CA
San Bernardino County
Rancho Cucamonga caps single-family heights at 35 feet in most residential zones, with ADUs allowed up to 16-18 feet under state law. Mixed-use districts near Victoria Gardens permit taller buildings with review.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Hesperia | Rancho Cucamonga |
|---|---|---|
| - | - | |
| Single-family cap | - | 35 feet, 2 stories |
| Detached ADU | - | 16 feet minimum |
| Attached ADU | - | 18 feet minimum |
| Mixed-use max | - | Up to 75 feet |
| Contact | - | (909) 477-2750 |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Rancho Cucamonga FAQ
Can I build a 3-story home in Rancho Cucamonga?
Most residential zones cap main dwellings at 2 stories and 35 feet; taller designs require a variance or rezoning.
Do ADU height limits follow city rules?
No, state law preempts local limits and requires minimums of 16-25 feet depending on design and transit proximity.
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