Fence Permit requirements across Colorado
By Mario Bailey Last verified 2026-06-17
Requirements and size thresholds for fence permits vary by locality. The table below compares what each Colorado county or city requires. Always confirm with the local office before starting.
| Locality | Permit required? | Typical threshold |
|---|---|---|
| Denver | Conditional | fences 4 ft or under require no permit; fences over 4 ft require a zoning permit and most also require a building permit |