Town of Washington Town Hall
10 Reservoir Dr.
Millbrook, NY 12545
Mailing Address:
PO Box 667
Millbrook, NY 12545
Phone: (845) 677-3419
Fax: (845) 677-2085
Email: ccbriggs@washingtonny.org
Notice 05-09-2025: Property Taxes are due by Monday, June 2nd 2025. After June 2nd, Property Taxes are no longer accepted in the Town Clerk's office and must go to Dutchess County. For any tax questions, call the Town Clerk’s Office at (845)-677-3419 ex. 101, ex. 114. - Grievance Day is set for Tuesday, May 27th from 4:00 PM - 8:00 PM. For any questions regarding Grievance Day, please call the Assessor's office at (845) 677-3419 x 108 or x109.
10 Reservoir Dr.
Millbrook, NY 12545
Mailing Address:
PO Box 667
Millbrook, NY 12545
Phone: (845) 677-3419
Fax: (845) 677-2085
Email: ccbriggs@washingtonny.org