Town Hall Address 99 Lafayette Rd Seabrook, NH 03874 United States- Rockingham County Website https://seabrooknh.info/ Town Clerk (603) 474-3152 Ext. 1136 https://seabrooknh.info/town-departments/town-clerk/ Monday-Friday 8:00AM-4:00PM P.O. Box 476 Seabrook, NH 03874 United States Tax Collector (603) 474-9881 Monday- Friday 8:00-4:00 P.O. Box 456 Seabrook, NH 03874 United States Assessor (603) 474-2966 http://gis.vgsi.com/seabrooknh/ Monday – Friday 8:00 – 4:00 CLOSED for lunch 12:30-1:00 P.O. Box 456 Seabrook, NH 03874 United States Building (603) 474-3871 99 Lafayette Rd Seabrook, 03874 United States Zoning (603) 474-3311 P.O. Box 456 Seabrook, NH 03874 United States Fire District (603) 474-3880 87 Centennial St Seabrook, NH 03874 United States Town Hall Hours Mon - Fri 8 A.M. - 4 P.M. County Rockingham