Accessory Structures in Bethel, CT (2026)
2 verified accessory structures rules for Bethel, Connecticut, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Bethel's zoning regulations allow one accessory apartment per lot, but only inside or attached to the principal house, and only if the owner occupies the main house or the apartment. Living area must run 300 to 900 square feet, occupancy is capped at two people, and the Zoning Enforcement Officer requires two off-street parking spaces plus a certificate of zoning compliance.
Bethel Accessory Apartment Zoning Rules
Some RestrictionsBethel Zoning Regulations § 118-3.6C
(1) The principal dwelling unit or the accessory dwelling unit shall be occupied by the owner of the premises. ... (2) Only one accessory apartment shall be permitted on a premises. ... (5) Not more than two persons shall occupy the accessory apartment. ... (6) The accessory apartment shall: (a) Contain at least 300 square feet of living area and not more than 900 square feet of living area or ...
Shed & Carport Rules
A shed in Bethel is capped at 400 square feet of footprint and 16 feet in height across every residential zone, well below the 900-square-foot detached garage and 1,200-square-foot barn allowances in the same table. Setbacks for accessory structures scale by zone, from a 5-foot side yard in R-10 up to 20 feet in R-80.
Bethel Shed Size, Height and Setback Rules
Some RestrictionsBethel Zoning Regulations § 118-3.4C, E, F
C. Minimum setback requirements. (1) Requirements for a permitted use. R-10 RR-10 R-20 R-30 R-40 R-80 ... Side (feet)(2) ... d. Accessory Structures 5 5 10 10 15 20 ... Rear (feet)(2) ... f. Accessory Structures 10 10 15 15 20 30 ... E. Maximum building height limitations. (1) Feet. R-10 RR-10 R-20 R-30 R-40 R-80 ... c. Other Accessory Building (feet) [garage, shed] 16 16 16 16 16 16 ... F. Max...