Permit Requirements: Rancho Cucamonga vs San Bernardino
How do permit requirements rules compare between Rancho Cucamonga, CA and San Bernardino, CA?
Rancho Cucamonga and San Bernardino have similar restriction levels.
Rancho Cucamonga, CA
San Bernardino County
Rancho Cucamonga requires a permit for fences over 6 feet, retaining walls over 3 feet, and pool barriers. Fences at or under 6 feet usually do not need a permit.
View full Rancho Cucamonga rules →San Bernardino, CA
San Bernardino County
San Bernardino requires a building permit for fences and walls over six feet in height and for all retaining walls over four feet measured from the bottom of the footing.
View full San Bernardino rules →Key Facts Comparison
| Fact | Rancho Cucamonga | San Bernardino |
|---|---|---|
| Permit Over | 6 ft fences; 3 ft retaining walls | - |
| Always Permit | Block walls, pool barriers | - |
| No Permit | Wood/vinyl 6 ft at property line | - |
| Fee | About $200-$500 | - |
| Contact | Building and Safety (909) 477-2710 | - |
| Permit Threshold | - | Over 6 feet (fence) or 4 feet (retaining) |
| Code | - | CBC and SBMC Title 15 |
| Contractor Rule | - | CSLB license for jobs over $500 |
| Department | - | Building and Safety |
Highlighted rows indicate differences between cities.
Rancho Cucamonga FAQ
Do I need a permit to replace my existing 6-foot wood fence?
Usually no, if you're replacing like-for-like at the same location and height. A permit is required if you change material to block, increase height, or build a retaining wall.
What about a block wall?
Any masonry or block wall requires a building permit in Rancho Cucamonga regardless of height because it needs structural footing review.
San Bernardino FAQ
Do I need a permit for a six-foot wood fence?
Generally no. A permit is required once the fence exceeds six feet; below that, Development Code rules still apply.
What about a short retaining wall?
Retaining walls four feet and under (measured from the bottom of the footing) are usually permit-exempt; anything taller needs a Building and Safety permit.
Compare other topics
See how Rancho Cucamonga and San Bernardino compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool