DEPProposed
Stricter flood rules for building on the NJ coast
Official: DEP Coastal Resilience Design Flood Elevation Rule (N.J.A.C. 7:7)
What this means for you
If you're planning to build or do a major renovation near the water, your project will likely cost more — but insurance and long-term flood risk should drop.
In clear language
NJ wants to require new homes and big renovations on the coast to be built higher off the ground. The new rule adds 5 feet of elevation above current flood levels. It would take effect in 2030.
How does this affect you?
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Who does this affect?
- Shore homeowners planning renovations
- Coastal real estate buyers and developers
- Local builders and architects in coastal towns
- Flood insurance customers in NJ's coastal zone
What can you do?
- Check whether your property is in the CAFRA zone using DEP's online map
- Submit a public comment before the July hearing if you're a coastal homeowner
Timeline
- July 15, 2026 — Public comment period closes
- January 1, 2030 — Proposed effective date
Tied to people
No New Jersey official has a verified action on this policy yet.