Town Hall Address 7 Sawmill Rd Greenfield, NH 03047 United States- Hillsborough County Website https://www.greenfield-nh.gov/ Town Clerk (603) 547-2782 https://www.greenfield-nh.gov/town-clerk Mon 6 P.M. - 7:30 P.M.; Thu 9 A.M. - Noon & 6 P.M. - 7:30 P.M.; 1st Sat of the month 9 A.M. - noon P.O. Box 256 Greenfield, NH 03047 United States Tax Collector (603) 547-2782 greenfieldnhtaxes@myfairpoint.net Monday: 1:00 pm to 7:30 pm Thursday: 6:00 pm to 7:30 pm 1st Saturday: 9:00 am to 12:00 pm P.O. Box 256 Greenfield, NH 03047 United States Assessor (603) 547-3442 Ext. 2 http://data.avitarassociates.com/ Thursday: 9:00 am to 5:00 pm Fridays: by appointment only P.O. Box 256 Greenfield, NH 03047 United States Building (603) 547-3442 P.O. Box 256 Greenfield, 03047 United States Zoning (603) 547-2844 P.O. Box 256 Greenfield, NH 03047 United States Fire District (603) 547-3501 P.O. Box 194 Greenfield, NH 03047 United States Town Hall Hours Mon - Thu 9 A.M. - 5 P.M.; Fri by appointment County Hillsborough