· Fee schedule
Watsonville's 2026-27 fee schedule adds a flat "New ADU" building fee
Watsonville's 2026-2027 schedule (dated July 1, 2026) adds a "New ADU" building fee: $2,455 base plus $4.00 per sq ft over 500 sq ft, marked as a new fee from the City's fee study. The schedule's header note on study fees reads "PER STUDY FEES WILL BE EFF. UNTIL 7/20/26".
73 New ADU 2,455.00 Base Fee
Added Oct 18, 2026.