Accessory Structures in Jacksonville Beach, FL (2026)
2 verified accessory structures rules for Jacksonville Beach, Florida, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Jacksonville Beach allows an accessory dwelling unit only as a conditional use, and only in the RM-1 and RM-2 zoning districts. The parcel must hold one single-family home on at least 5,000 square feet, and that home must be owner occupied. The code prints the unit size as 350 to 500 square feet with a 15 foot height cap.
Jacksonville Beach Accessory Dwelling Unit Rules
Significant RestrictionsJacksonville Beach Code § 34-558(a)
(a) Accessory dwelling units (ADU's). (1) Accessory dwelling units are only permissible by conditional use and if located within RM-1 and RM-2 zoning districts. (2) Parcel: The subject parcel shall only contain one (1) single-family dwelling unit at the time of application. (3) Minimum lot size: Five thousand (5,000) square feet. (4) Minimum square footage: The ADU size shall be limited to thre...
Shed & Carport Rules
In Jacksonville Beach, a shed is a detached accessory structure under Code § 34-716. It must sit no closer than five feet to an interior lot line, stay within fifteen feet in height, and count toward a combined limit of 625 square feet of enclosed ground floor area for all detached accessory buildings. No business of any kind can run from it.
Jacksonville Beach Shed and Accessory Building Rules
Some RestrictionsJacksonville Beach Code § 34-716
(1) Generally. ... Detached accessory structures excluding temporary structures may be located in a required rear yard but shall be no closer than five (5) feet from any interior lot line. Street side and front yard setbacks shall be maintained on corner lots for the full length and width of the lot. ... (c) Residential accessory uses. Accessory uses and structures in any residential zoning dis...