Bergenfield vs Fair Lawn
How do retaining walls rules compare between Bergenfield, NJ and Fair Lawn, NJ?
Fair Lawn has fewer restrictions than Bergenfield.
Bergenfield, NJ
Bergen County
Bergenfield defines retaining walls and requires a Construction Official permit, plus an NJDEP permit, for any retaining wall within 20 feet of a stream, brook, or watercourse centerline.
View full Bergenfield rules →Fair Lawn, 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 Fair Lawn rules →Key Facts Comparison
| Fact | Bergenfield | Fair Lawn |
|---|---|---|
| Stream setback | 20 feet from centerline | - |
| Borough permit | Construction Official | - |
| State permit | NJDEP required | - |
| Application copies | Triplicate, owner-signed | - |
| 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 |
Highlighted rows indicate differences between cities.
Bergenfield FAQ
Do I need a permit for a small retaining wall in my yard?
Yes, applications must be filed in triplicate with the Construction Official. Walls within 20 feet of a stream centerline also require a New Jersey DEP permit before construction.
What materials are prohibited on retaining walls?
Bergenfield bans barbed wire, spines, chipped glass, or similar devices on any retaining wall. The wall must also conform to the Borough's drainage and grade-change definitions.
Fair Lawn 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.
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See how Bergenfield and Fair Lawn compare on other ordinance categories.
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