Accessory Structures in Waterloo, IA (2026)
1 verified accessory structures rules for Waterloo, Iowa, sourced directly from the municipal code and official government pages.
Verified from official government sources
Shed & Carport Rules
Waterloo, Iowa exempts small detached accessory buildings from a building permit under its amendment to the adopted residential code: a one-story shed or similar structure with no more than 120 square feet of floor area and no more than 10 feet of height needs no permit.
Shed and Accessory Building Permits in Waterloo, IA
Some RestrictionsWaterloo City Code § 9-1-2(C)
R105.2 Work exempt from permit. Building. 1. Delete in its entirety and replace with: “Other than storm shelters, one-story detached accessory structures, provided that the floor area does not exceed 120 square feet and no taller than 10' in height measured to the highest point of the structure.”
Looking for Black Hawk County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Waterloo city rules.
Accessory Structures in Black Hawk County →