Monmouth County, NJ Swimming Pools & Spas: Pool Permits (2026)

Swimming pool permits in Monmouth County are issued by each municipality's building/construction department under the NJ Uniform Construction Code (N.J.A.C. 5:23). All in-ground pools and above-ground pools over 24 inches deep require a permit — this includes spas and permanent hot tubs. Plan review covers setbacks (typically 10 feet from property lines and 5 feet from structures, varies by town), drainage, GFCI electrical per National Electrical Code, and the NJ Barrier Subcode which mandates a minimum 48-inch fence, self-closing/self-latching gate opening outward, and no climbable openings greater than 4 inches. Many Monmouth shore towns (Long Branch, Sea Bright, Monmouth Beach) are partially within FEMA VE and AE flood zones — pools in these zones must meet flood-resistant construction standards and may not be placed below base flood elevation for certain components. Inspections occur at excavation, pre-gunite (for concrete pools), electrical rough-in, barrier installation, and final. Expect permit fees of $300 to $1,200 depending on pool size and municipality.