City Hall

Mill Valley City Hall 

26 Corte Madera Avenue 
Mill Valley, CA 94941 
Phone: (415) 388-4033 

City Hall Hours*
8:00 am - 12:00pm, 1:00 pm - 5:00 pm.

*City Hall is closed on alternate Fridays and on Holidays. Planning & Building hours are different. See below. 

Dates Closed in 2021:
January 1, 8, 18,22
February 5, 15, 19
March 5, 19
April 2, 16, 30
May 14, 28, 31
June 11, 25
July 5, 9, 23
August 6, 20
September 3, 6, 17
October 1, 15, 29
November 11, 12, 25, 26
December 10, 24

Counter Hours:
Planning & Building Counter Hours 

Public Works Counter Hours