Retaining Walls: Monterey vs Salinas
How do retaining walls rules compare between Monterey, CA and Salinas, CA?
Salinas has fewer restrictions than Monterey.
Monterey, CA
Monterey County
California Building Code under Title 24 universally requires permits and engineering for retaining walls over four feet measured from the bottom of the footing, applying statewide regardless of local variation.
View full Monterey rules →Salinas, CA
Monterey County
Salinas requires permits for retaining walls above a certain height, typically 4 feet. Engineering review may be required for taller walls.
View full Salinas rules →Key Facts Comparison
| Fact | Monterey | Salinas |
|---|---|---|
| Permit threshold | Over 4 feet | - |
| Code | Title 24 CBC | - |
| Surcharge rule | Permit required | - |
| Engineer needed | Often yes | - |
| Permit Free | - | Up to 4 feet typically |
| Engineering | - | Required over 4 feet |
| Setbacks | - | Apply near property lines |
| Drainage | - | Must be addressed |
Highlighted rows indicate differences between cities.
Monterey FAQ
Do I need a permit for a 3 foot retaining wall?
Generally no, unless it supports a surcharge such as a driveway, slope above, or structure. Many cities still require setbacks and drainage even when permits are not required.
Can my city require permits for shorter walls?
Yes. The California Building Code is a floor, not a ceiling. Local jurisdictions can adopt stricter thresholds, like requiring permits for walls over two or three feet.
Salinas FAQ
Do I need a permit for a retaining wall?
In Salinas, walls over 4 feet typically require a building permit and engineered plans. Shorter walls may be exempt.
How close to the property line can I build a retaining wall?
Setback requirements vary. Check Salinas zoning code for specific distances from property lines.
Compare other topics
See how Monterey and Salinas compare on other ordinance categories.
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