Get Application For Sewer Variance - St. Johns County Government

You may apply for new water/sewer service by calling Customer Service at (904) 209-2700. Fees: A $100.00 deposit is due at the time of application, and a $30.00 new service charge will be added to the first month's bill. New water and sewer service accounts established before noon will be turned on the same day.

Yes, Tiny Homes are legal in St. Johns County. The state adheres to the Florida Building Code (FBC) which means in order to own a tiny home you must follow a few important rules. The house can't be more than 400 square feet in size & must have a ceiling height of 6'8'.

To get your mother-in-law suite or granny flat classified as an ADU (and not simply an extension), it must have its own kitchen, living area and separate entrance. Typically, the structure uses the same water and energy connections as the main house, but it can be attached, detached or internal.

In Florida, the law defines an ADU as a secondary living space that includes its own kitchen, bathroom, and sleeping area within or on the same property as the primary residence. These units can accommodate family needs and are subject to local zoning codes.

RV campers and Fifth wheel vehicles are recognized as motor vehicles and are not permitted for living purpose unless parked in a properly zoned camp ground or park.

Accessory Family Unit: Shall mean living quarters for one or more Family members, that may include full kitchen facilities, located within the main use Structure or on the same Lot as the main use Structure, provided no intervening street separates the Lot.