Garfield vs Hackensack
How do retaining walls rules compare between Garfield, NJ and Hackensack, NJ?
Garfield and Hackensack have similar restriction levels.
Garfield, NJ
Bergen County
Bergen County does not directly regulate retaining walls. Municipal building departments enforce New Jersey's Uniform Construction Code, requiring permits for retaining walls typically over 4 feet tall and engineered drawings for taller structures.
View full Garfield rules →Hackensack, NJ
Bergen County
Hackensack regulates retaining walls through building and zoning codes. Walls over 4 feet typically require engineered design and a building permit. Walls must address drainage, structural stability, and setbacks from property lines, with construction inspections at key stages.
View full Hackensack rules →Key Facts Comparison
| Fact | Garfield | Hackensack |
|---|---|---|
| Permit Threshold | Over 4 feet tall | - |
| Governing Code | N.J.A.C. 5:23 | - |
| Engineering Required | Walls over 4 feet | - |
| Permit Authority | Local municipality | - |
| County Review | County roads only | - |
| Permit threshold | - | Often walls over 4 feet |
| Engineering | - | NJ-licensed engineer required |
| Code | - | NJ Uniform Construction Code |
| Drainage | - | Cannot harm neighbors |
| Inspections | - | Multiple stages required |
Highlighted rows indicate differences between cities.
Garfield FAQ
Do I need a permit for a small retaining wall?
Walls under 4 feet typically need no state permit, but some Bergen municipalities require permits for any wall. Check your local building department first.
Who designs retaining walls over 4 feet?
A licensed New Jersey professional engineer must seal plans for walls over 4 feet or those supporting surcharge loads, per UCC requirements.
Hackensack FAQ
Do I need a permit for a retaining wall in Hackensack?
Walls over 4 feet generally require a building permit and engineered plans. Smaller landscape walls may be exempt; verify with the Hackensack Construction Office before building.
Can my retaining wall direct water onto my neighbor's property?
No. Hackensack and New Jersey law prohibit altering drainage in ways that damage neighboring properties. Walls must include proper drainage to manage runoff on-site.
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