149 Main St.Watertown, MA 02472
(617) 972-6450 or (617) 972-6453
Monday, Wednesday, Thursday, and Friday8:30 a.m. to 5:00 p.m.
Tuesday8:30 a.m. to 7:00 p.m.
The administration building is open until 7:00 p.m. on Tuesdays and closes at 2:00 p.m. on Fridays.
All other days unaffected.
Collect Real Estate Taxes, Personal Property Taxes, Parking Tickets, Water and Sewer Bills, Motor Vehicle Excise Taxes, and Invest town receipts.