Lot Coverage Limits: Chandler vs Gilbert
How do lot coverage limits rules compare between Chandler, AZ and Gilbert, AZ?
Chandler and Gilbert have similar restriction levels.
Chandler, AZ
Maricopa County
Chandler's zoning code establishes maximum lot coverage by zoning district. Typical single-family residential zones allow 40% to 50% lot coverage for structures. Lot coverage calculations include all buildings and covered structures. Impervious surface limits are also relevant for stormwater management. ADUs at up to 1,000 square feet or 75% of the primary home's floor area count toward coverage.
View full Chandler rules →Gilbert, AZ
Maricopa County
Gilbert's Land Development Code limits lot coverage by zoning district. Residential districts typically limit building coverage to 40-50%. Impervious surface limits are important due to stormwater retention requirements in the desert environment. Pool decks, patios, and driveways count toward impervious surface calculations. Desert landscaping helps minimize impervious coverage.
View full Gilbert rules →Key Facts Comparison
| Fact | Chandler | Gilbert |
|---|---|---|
| Code | Chandler Zoning Code Ch. 35 | - |
| Residential | 40%–50% typical maximum | - |
| ADU Impact | ADUs count toward lot coverage | - |
| ADU Size | Max 1,000 sq ft or 75% of primary home | - |
| Impervious | Relevant for stormwater management | - |
| Residential Coverage | - | Typically 40-50% |
| Impervious Surfaces | - | Important for retention requirements |
| Included Surfaces | - | Pool decks, patios, driveways |
| Desert Landscaping | - | Helps minimize impervious coverage |
| Code Reference | - | Gilbert Land Development Code |
Highlighted rows indicate differences between cities.
Chandler FAQ
What is the maximum lot coverage in Chandler?
Lot coverage varies by district, typically 40-50% in single-family residential zones. This includes all buildings and covered structures, including ADUs.
Does an ADU affect my lot coverage?
Yes. ADUs (limited to 1,000 sq ft or 75% of the primary home's floor area) count toward your total lot coverage. Detached ADUs must also be at least 5 feet from side and rear property lines.
Gilbert FAQ
What is maximum lot coverage in Gilbert?
Residential lot coverage is typically limited to 40-50%. Impervious surfaces including driveways, patios, and pool decks count toward the total.
Does desert landscaping help with lot coverage in Gilbert?
Yes. Desert-adapted landscaping with permeable surfaces can help minimize impervious coverage and reduce stormwater retention requirements.
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