Dayton ADU Permit Fees & Cost Calculator
Dayton appears to charge residential building permit fees based on project valuation or construction method, plus a 1% Ohio state surcharge on residential permit fees and separate inspection/CUO fees. I did not find an official Dayton ADU-specific fee schedule, so ADU costs likely need to be estimated from the residential permit fee schedule and verified with the city before filing.
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Estimate local ADU fees
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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 Dayton ADU-specific fee table, so exact ADU permit costs must be verified with the City of Dayton before filing.
The city document excerpt shows formulas and some flat fees, but not a complete current residential fee table for every possible ADU scenario.
Some fees in the city document may apply only to specific project types, such as time-limited occupancy CUOs or nuisance inspections, and may not apply to a standard ADU permit.
The query refers to Dayton, Ohio, not Dayton, Oregon.
The relevant ADU fee items are those tied to residential building permits, plan review, inspections, and occupancy certification rather than a separate ADU-only fee schedule.
No separate utility tap, school, or impact fee schedule was identified in the provided results for Dayton ADUs.
FAQs
Are Dayton 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 Dayton?
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 Ohio?
Yes. Permit, utility, school, inspection, and impact fees can vary by jurisdiction, parcel, project size, utility provider, and local interpretation.