Lot Coverage Limits: Boulder vs Longmont
How do lot coverage limits rules compare between Boulder, CO and Longmont, CO?
Boulder, CO
Boulder County
Boulder limits the percentage of a lot that can be covered by impervious surfaces and structures. Residential lots typically allow 40 to 60% coverage.
View full Boulder rules →Longmont, CO
Boulder County
No data available yet for Longmont.
Key Facts Comparison
| Fact | Boulder | Longmont |
|---|---|---|
| Residential Limit | 40 to 60% typical | - |
| Includes | Buildings, driveways, patios | - |
| Permeable Pavers | May get partial credit | - |
| Topic | Lot Coverage | - |
Highlighted rows indicate differences between cities.
Boulder FAQ
What counts as lot coverage?
All impervious surfaces: buildings, garages, driveways, patios, and walkways. Permeable pavers may be partially excluded.
How do I calculate my lot coverage?
Divide total impervious surface area by total lot area. Check Boulder zoning for your district’s maximum.
Longmont FAQ
No FAQs available.
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