Skip to main content
CityRuleLookup

Accessory Structures in Farmersville, TX (2026)

4 verified accessory structures rules for Farmersville, Texas, sourced directly from the municipal code and official government pages.

Verified from official government sources

ADU Owner Occupancy

Farmersville allows a garage apartment or guest house on a single-family lot only as an accessory dwelling unit, and only when the main house is owner-occupied. City Code § 77-66(b) limits the unit to use by the same family living in the main house, requires a separate building permit, and caps it at 35 feet, two stories and 1,100 square feet.

Farmersville ADUs Require Owner-Occupied Main House

Some Restrictions

Farmersville Code of Ordinances § 77-66(b)

(b)Garage apartment or guest house. Accessory dwelling units (garage apartment or guest house) shall be allowed as an incidental use on the same lot or tract as the main dwelling unit and used by the same person or persons of the immediate family when the main structure is owner occupied, and meet the following standards.(1)Location.a.A garage apartment shall be constructed attached to a garage...

ADU Rental Restrictions

An accessory dwelling unit in Farmersville cannot be sold separately from the main house, and it cannot be sublet, under City Code § 77-66(b)(3). The broader accessory-building rule in section 77-66(a)(1) also bars using any accessory building in a residential district for commercial purposes or renting it out independent of the main home.

Farmersville Bars Selling or Subletting ADUs Alone

Significant Restrictions

Farmersville Code of Ordinances § 77-66(a), (b)(3)

(a)Use of accessory building.(1)In a residential zoning district, an accessory building may not be used for commercial purposes and may not be rented. ... (3)Independent sale and sublet prohibited. An accessory dwelling unit may not be sold separately from sale of the entire property, including the main dwelling unit, and shall not be sublet.( ... 6)Other regulations.a.An accessory dwelling uni...

Shed & Carport Rules

Farmersville's zoning code sets exact placement rules for sheds, carports and other accessory buildings under City Code § 77-66. Detached buildings must sit at least three feet off side and rear lot lines, ten feet from the main house if enclosed on three or more sides, and are barred from any required front yard or easement. Buildings in a rear or side yard cap out at ten feet at the top plate.

Farmersville Accessory Building and Shed Setbacks

Some Restrictions

Farmersville Code of Ordinances § 77-66(c)

(2)Accessory buildings shall not be erected in any required front yard.(3)Carports and detached accessory buildings, except garages, shall not be located closer than three feet to any side or rear lot line.(4)Detached accessory buildings enclosed on three or more sides shall not be located closer than ten feet to the main building.(5)Garages entered from an alley shall be set back from the lot ...

Tiny Homes

Farmersville has adopted Appendix AQ, "Tiny Houses," of the 2021 International Residential Code as part of its residential building code. That gives tiny houses a recognized construction standard under city law, applied citywide and across the extraterritorial jurisdiction.

Farmersville Adopts Tiny House Building Standard

Some Restrictions

Farmersville Code of Ordinances § 14-86

The International Residential Code for One- and Two-Family Dwellings, 2021 Edition, together with Appendix AQ, thereto, titled "Tiny Houses" and including all references to the International Property Maintenance Code as adopted, together with such other amendments as are set forth herein, is hereby adopted by the city council as a general standard for regulating the design, construction, qualit...

Looking for Collin County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Farmersville city rules.

Accessory Structures in Collin County