Accessory Structures in Greeley, CO (2026)
3 verified accessory structures rules for Greeley, Colorado, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Greeley allows one accessory dwelling unit per lot with a detached house or duplex, capped at 60 percent of the principal home's living area or 1,200 square feet, whichever is less, under Sec. 24-403.b.
Greeley Accessory Dwelling Unit Size Limits
Some RestrictionsGreeley Municipal Code § 24-403.b
1.One accessory dwelling may be permitted per lot only when associated with a detached house or duplex/multi-unit house.2.Accessory dwelling units may be located in a detached accessory building or located within the principal building (such as an attic or basement apartment).3.The accessory dwelling shall not exceed 60 percent of the living area of the principal dwelling or 1,200 square feet, ...
ADU Impact Fees
Greeley waives the separate water tap and sanitary sewer connection required of new dwellings when an accessory dwelling unit shares its principal home's taps and meets the ADU standards in § 24-403(b).
Greeley ADU Water & Sewer Tap Fee Waiver
Light RestrictionsGreeley Municipal Code § 20-252(a)(1)
An accessory dwelling as defined under section 24-403(b) does not require a potable water tap and service line separate from the principal dwelling if it complies with all standards established under that section and any other requirement under title 24.
Shed & Carport Rules
Greeley treats a shed as a 'minor structure': 120 square feet max, 12 feet max height, and no side or rear setback unless it sits on a slab, which then requires 5 feet. Lots may have up to three, all behind the rear building line.
Greeley Caps Backyard Sheds At 120 SF
Some RestrictionsGreeley Municipal Code § 24-502(c)
Minor structure (small shed, and similar structures) — 1/lot; +1/each 10k s.f.; Maximum of 3. Size: 120 s.f. max. Height: 12' max. Setbacks: 0' side or rear; 5' if on a concrete slab or similar foundation; and Behind the rear building line of the principal structure.
Looking for Weld County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Greeley city rules.
Accessory Structures in Weld County →