Accessory Structures in St. Peters, MO (2026)
2 verified accessory structures rules for St. Peters, Missouri, sourced directly from the municipal code and official government pages.
Verified from official government sources
Shed & Carport Rules
In the City of St. Peters, Missouri, Section 405.270 of the Municipal Code governs sheds, detached garages and other accessory structures in residential zoning districts. Accessory buildings must sit at least six feet from any side or rear property line, cannot go in the front or side setback area, and cannot exceed one-half of the principal building's ground floor area. The Planning Department administers site development plans for non-residential accessory buildings and trash enclosures.
St. Peters Shed and Accessory Building Rules
Some RestrictionsSt. Peters Municipal Code Section 405.270
2. In residential zoning districts, accessory buildings or structures, shall include, but not be limited to, the following: greenhouses, swimming pools, detached garages and similar uses. 3. The minimum distance of an accessory building or structure, including playground equipment, play courts/basketball courts, and batting cages, from any side or rear property line shall be six (6) feet. No ac...
Garage Conversions
Section 405.130(J)(1) of the St. Peters Municipal Code flatly bars converting an original garage into living quarters in single-family developments: a home built with a garage must keep it in use as a garage, and lots platted after July 1, 2000 must provide a two-car, twenty-two-foot-wide garage with doors that close.
Garage Conversion Ban in St. Peters, MO
Significant RestrictionsSt. Peters Municipal Code Section 405.130(J)(1)
J. Miscellaneous Requirements. 1. Garages. Within all single-family residential developments, in any home constructed to originally include a garage, said garage cannot be removed and must be continued to be used as a garage and cannot be converted to living quarters. On lots platted after July 1, 2000, a two (2) car garage shall be required, and the garage shall be a minimum width of twenty-tw...
Looking for St. Charles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement St. Peters city rules.
Accessory Structures in St. Charles County →