Fort Lee vs Ridgewood

Do small retaining walls need a permit in Fort Lee?

Walls under four feet without surcharge often need only zoning approval, but the Building Department should still be contacted. Walls over four feet require a building permit and engineered plans.

Why does Fort Lee scrutinize retaining walls so closely?

The Borough's Palisades topography creates significant grade changes and runoff. Poorly built walls can fail, damage neighbors, or cause flooding, so engineering and drainage review are essential.

When does a Ridgewood retaining wall need a permit?

Any retaining wall taller than two feet requires a zoning permit. Walls two feet or less in height are generally exempt from the permit requirement, though grading rules may still apply.

Why do I need a professional engineer for a retaining wall?

Ridgewood requires sealed engineering drawings, soil reports, and grading plans so the Village Engineer can confirm the wall is structurally sound and won't harm drainage or neighboring properties.