Height Limits: Fontana vs Rancho Cucamonga
How do height limits rules compare between Fontana, CA and Rancho Cucamonga, CA?
Fontana and Rancho Cucamonga have similar restriction levels.
Fontana, CA
San Bernardino County
Fontana caps side and rear yard fences at 6 feet and front yard fences at roughly 36 to 42 inches. Building permits are required for solid walls over 42 inches and for open fencing over 48 inches. Taller decorative or security fences need Planning approval.
View full Fontana rules →Rancho Cucamonga, CA
San Bernardino County
Rancho Cucamonga Development Code caps residential fences at 3 feet in front yards and 6 feet in rear and side yards. Corner lots and VHFHSZ foothill parcels have additional visibility and material rules.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Fontana | Rancho Cucamonga |
|---|---|---|
| Side/Rear Max | 6 ft without variance | - |
| Front Yard | 36 to 42 inches typical | 3 ft maximum |
| Solid Permit | Over 42 in | - |
| Open Permit | Over 48 in | - |
| Pool Barrier | 60 in min (Title 24) | - |
| Side/Rear | - | 6 ft maximum |
| Corner Sight | - | 3 ft in 25-ft triangle |
| Variance | - | Up to 8 ft with Minor Exception |
| VHFHSZ | - | Noncombustible within 5 ft of home |
Highlighted rows indicate differences between cities.
Fontana FAQ
Can I build a 7-foot wall for privacy?
Only with Planning approval. Anything over 6 feet in most residential zones needs a variance or minor development review.
Do I need a permit for a 4-foot wood fence?
For a 4-foot wood fence generally no, but if it is a masonry wall the threshold drops to 42 inches solid. Check Planning to confirm.
Rancho Cucamonga FAQ
Can I build a 7-foot privacy fence in my backyard?
Not as of right. The rear yard fence limit is 6 feet. You can apply for a Minor Exception through Planning to go up to 8 feet if neighbors do not object.
What about a wood fence in Etiwanda?
Residential wood fencing is allowed generally, but if your home is in the Very High Fire Hazard Severity Zone foothill area, the 5 feet closest to the house must be noncombustible.
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