Peoria ADU Permit Fees & Cost Calculator
Peoria County’s residential permit schedule shows a specific fee category for accessory structures, but I did not find an official city ADU-specific fee schedule. For an ADU-like detached accessory structure, the county lists a square-foot permit fee, a minimum permit fee, and a technology fee; electrical, plumbing, and HVAC permits are additional if applicable.
Free ADU fee calculator
Estimate local ADU fees
Step 1 of 5: Location
The calculator uses staged city data from the ADUFee database with visible confidence levels and dated source tracking.
Fee overview
I did not find an official Peoria city ADU ordinance or ADU-specific fee schedule in the provided sources.
Exact totals cannot be computed without the ADU size and confirmation of which permit category applies.
Utility connection, impact fee, and school fee amounts were not found in the official sources provided, so they are omitted rather than estimated.
An ADU in Peoria may be reviewed as an accessory structure or similar residential addition because no official ADU-specific fee schedule was found in the provided sources.
Peoria County fee information may govern unincorporated areas; city limits and other jurisdictions may have separate requirements that must be checked.
Peoria fee estimates should be verified against the current city, utility, and school district fee schedules before filing.
FAQs
Are Peoria ADU fee estimates official?
No. ADUFee.com provides planning estimates only. Final fees are set by the city, utility providers, school district, and other agencies.
What sources are used for Peoria?
The database stores city, state, utility, school, county, and other source links where available. Each estimate should still be verified locally.
Can ADU fees vary within Illinois?
Yes. Permit, utility, school, inspection, and impact fees can vary by jurisdiction, parcel, project size, utility provider, and local interpretation.