New Jersey adopted sweeping new flood regulations on January 20, 2026 that will significantly impact construction and property values in coastal and tidal flood zones across the state.

The REAL Rules

The Resilient Environments and Landscapes (REAL) rules require new construction in tidal flood zones to be built 4 feet above FEMA's 100-year base flood elevation. This is a major increase from previous requirements and will add substantial costs to new Shore development.

Legacy Applications

Projects that submitted applications before July 20, 2026 may still be processed under the old rules. After that date, all new construction must comply with the 4-foot elevation mandate.

Impact on Home Values

Properties already built above the new flood elevation requirements may see value increases, as they are now ahead of the compliance curve. Conversely, properties in flood zones that would require significant elevation work to meet the new standards may face pricing pressure.

What Buyers Should Consider

If you are purchasing property in a flood zone, factor in the cost of flood insurance, potential elevation requirements for future renovations, and the long-term impact of rising sea levels. Properties built to the new 4-foot standard will have lower insurance premiums and better resale value.

For Current Homeowners

If your home is in a tidal flood zone, consider getting a flood elevation certificate to understand where you stand relative to the new requirements. This information is valuable for insurance negotiations and future sale planning.

Have questions about how these rules affect a property you are considering? Reach out for guidance.