Zoning · Glossary
Lot Coverage
Updated 2026-07-18
Lot Coverage is the portion of a lot occupied by buildings or other covered features as defined by the local zoning code. The calculation varies by California jurisdiction and may include or exclude eaves, patios, accessory structures, and paving.
What it means
Lot coverage is usually expressed as a percentage of net lot area, but code definitions control both numerator and denominator.
Why it matters for land decisions
Coverage can cap the footprint even when setbacks leave additional open area.
- Confirm net versus gross lot area.
- Include all counted structures.
People also ask
Is lot coverage the same as floor area ratio?
No. Coverage generally measures ground footprint; FAR measures floor area relative to lot area.
Does paving count toward lot coverage?
It depends on the local definition; separate impervious-surface limits may also apply.
Official sources
Related terms
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