Accessory Structures in Watsonville, CA (2026)
4 verified accessory structures rules for Watsonville, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
In the City of Watsonville, California, Chapter 14-23 allows accessory dwelling units in every zone that permits single-family, multi-family or religious assembly uses. Large lots over 10,000 square feet get one ADU up to 1,200 square feet plus one JADU, and lots over 12,000 square feet can hold two smaller ADUs.
ADU and JADU Rules in Watsonville, California
Some RestrictionsWatsonville Municipal Code § 14-23.030
(a) Objective Standards for State-Exempt ADUs. State-exempt units must meet the objective standards expressly provided in California Government Code Section 66323. ... (d) Maximum Units and ADU Living Area for Large Lots. The maximum permitted number of units and living area for nonexempt ADUs on large lots (ten thousand (10,000) square feet or more in area) in any residential district shall be...
ADU Owner Occupancy
In the City of Watsonville, California, every proposed junior accessory dwelling unit requires the owner to live in either the single-family dwelling or the new JADU. A deed restriction must be recorded at the Santa Cruz County Recorder's Office, with proof of recordation given to the City before a building permit issues.
JADU Owner Occupancy in Watsonville, California
Significant RestrictionsWatsonville Municipal Code § 14-23.110(c)
(c) Owner Occupancy of JADUs. For all proposed JADUs, owner-occupancy in the single-family dwelling or the newly created JADU is required, or as per California Government Code Section 66333(b). (d) JADU Deed Restriction. A deed restriction on any JADU unit shall be recorded at the County of Santa Cruz Recorder’s Office per the requirements of California Government Code Section 66333(c). Proof o...
ADU Rental Restrictions
In the City of Watsonville, California, Section 14-23.110(b) bars renting a State-exempt accessory dwelling unit for a period of less than thirty (30) days. The rule is a 30-day minimum tenancy, which rules out nightly and weekend short-term rentals of those units.
ADU Rental Length Rule in Watsonville, California
Light RestrictionsWatsonville Municipal Code § 14-23.110(b)
(b) Length of Tenancy. State-exempt units shall not be rented for a period less than thirty (30) days.
Shed & Carport Rules
In the City of Watsonville, California, a residential accessory building cannot go in a front or exterior side yard, cannot exceed sixteen feet in height unless it is an accessory dwelling unit, must sit six feet from other buildings, and cannot exceed five hundred square feet when not used as an ADU. Section 14-40.030 sets the standards.
Shed and Accessory Building Rules in Watsonville
Some RestrictionsWatsonville Municipal Code § 14-40.030
The following shall apply to accessory buildings within the City: (a) Residential-related accessory buildings: (1) Accessory buildings must utilize compatible materials, architecture, and color as the principal residence on the site. ... (2) No accessory building shall be located in a front or exterior side yard. (3) Accessory buildings with heights of twelve (12') feet or less shall be located...
Looking for Santa Cruz County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Watsonville city rules.
Accessory Structures in Santa Cruz County →