Lot Coverage Limits: Hesperia vs Rancho Cucamonga
How do lot coverage 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 limits maximum lot coverage by buildings to 40-50% in residential zones, 20-30% in rural zones, with impervious surface limits on hillsides and near watercourses.
View full Hesperia rules →Rancho Cucamonga, CA
San Bernardino County
Rancho Cucamonga limits lot coverage by all structures to 40 percent in most residential zones. Impervious surface coverage is separately regulated under MS4 stormwater permit requirements.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Hesperia | Rancho Cucamonga |
|---|---|---|
| - | - | |
| Low-density cap | - | 40 percent |
| Very Low cap | - | 25-30 percent |
| Medium/High cap | - | Up to 50 percent |
| Impervious rule | - | MS4 permit |
| Contact | - | (909) 477-2750 |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Rancho Cucamonga FAQ
Does a patio cover count toward lot coverage?
Yes, any roofed structure counts; open-lattice patios may count partially depending on design and code interpretation.
How does an ADU affect lot coverage?
ADUs count toward coverage but receive favorable treatment under state law that can override strict local caps.
Compare other topics
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