Deck Construction Permits in Union County, New Jersey

Building a deck typically requires a permit if it is attached to the house, over 30 inches off the ground, or exceeds a certain square footage (often 200 sq ft).

Code Compliance & Inspections

Because of severe winter weather in New Jersey, any exterior structures or footings must be set below the local frost line to prevent shifting, as mandated by the New Jersey Uniform Construction Code.

Zoning & Cost Factors

New Jersey is the most densely populated state, resulting in complex, overlapping municipal zoning laws and strict state-level environmental protections (e.g., Pinelands). Fortunately, New Jersey maintains relatively builder-friendly regulations, keeping base permit fees competitive.

In Union County, you or your contractor typically submit blueprints and a property survey to the local building department. Call ahead to confirm hours and accepted payment methods.

Typical Submittal Package

When applying for a Deck Construction permit, you or your contractor will generally need to submit the following documentation for the city's review:

Standard Ordinances & Processing Time

Key code points for a Deck Construction in Union County: Decks higher than 30 inches above grade legally require guardrails (typically 36 inches high), and stairs with 4 or more risers require a handrail.

Typical processing time: a few days to several weeks, depending on current workload and the season. Contact Union Building Inspector for a current estimate.