Accessory Structures in Denton, TX (2026)
3 verified accessory structures rules for Denton, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Denton allows one accessory dwelling unit per lot, sized up to 800 square feet or 75 percent of the primary home's floor area, whichever is greater, under the Denton Development Code.
Denton ADU Size Cap: 800 Sq Ft or 75%
Some RestrictionsDenton Development Code § 5.4.4.A (Accessory Dwelling Unit)
Accessory Dwelling Units (ADUs) shall comply with the following standards: Generally ADUs may be attached or detached units. A maximum of one ADU shall be allowed per lot, provided the combined square footage complies with the size requirements outlined in Subsection 5.4.4.A.2. An additional ADU may be allowed p...
Shed & Carport Rules
Denton's zoning code confines sheds and other accessory structures to the rear yard, requires a 3-foot setback from every property line, and bars them from sitting in any easement.
Denton Shed and Accessory Structure Setback Rules
Some RestrictionsDenton Development Code, Subsection 5.4.3 (General Standards for Accessory Uses and Structures)
Accessory structures are only permitted in the rear yard with the following exceptions:... Where permitted, accessory structures shall be set back a minimum of three feet from all property lines. No portion of an accessory structure may be located in, or encroach upon, any easement. All accessory structures that require a building permit shall be architecturally compatible with its associated p...
Tiny Homes
Denton caps backyard accessory dwelling units at 800 square feet or 75% of the main home's size, whichever is greater, and allows just one per lot on qualifying residential properties.
Denton Backyard Tiny Home ADU Size Limit
Some RestrictionsDenton Development Code § 5.4.4(A) — Accessory Dwelling Unit
Accessory Dwelling Units (ADUs) shall comply with the following standards: ADUs may be attached or detached units. A maximum of one ADU shall be allowed per lot... ADUs shall only be permitted on lots where the principal use is a single-family detached dwelling, townhome, duplex, or triplex... The square footage of the ADU may be a maximum of 800 square feet or 75 percent of the square footage ...
Looking for Denton County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Denton city rules.
Accessory Structures in Denton County →