Last reviewed 2026-05-31Low confidence

Rochester ADU Permit Fees & Cost Calculator

Official City of Rochester pages confirm that ADU-related permits are handled through the city’s building permit process, but the city page available in the search results does not publish a dedicated ADU fee schedule. Third-party sources report general fee ranges, while a Monroe County-area town fee schedule shows an accessory-apartment surcharge that may not apply within the City of Rochester and should not be treated as the city fee.

ADUFee.com is not affiliated with Rochester. Estimates are informational and should be verified with the city, utility providers, and qualified professionals.

Free ADU fee calculator

Estimate local ADU fees

Low confidence

Step 1 of 5: Location

StateCity

The calculator uses staged city data from the ADUFee database with visible confidence levels and dated source tracking.

Fee overview

The available official City of Rochester source does not publish a clear ADU fee schedule in the search results, so exact city fee amounts could not be verified.

A town fee schedule and third-party ADU websites appear in the search results; neither should be treated as definitive City of Rochester ADU fees without direct confirmation from the city.

Do not infer California ADU impact-fee rules; Rochester, New York is not in California.

The query refers to the City of Rochester, New York, not the Town of Rochester or Rochester, Illinois.

Only official or clearly attributable fee information should be treated as city-specific; third-party ADU fee estimates are not assumed to be exact.

Rochester fee estimates should be verified against the current city, utility, and school district fee schedules before filing.

FAQs

Are Rochester 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 Rochester?

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 New York?

Yes. Permit, utility, school, inspection, and impact fees can vary by jurisdiction, parcel, project size, utility provider, and local interpretation.

Sources

Building Department Fee Schedule - Rochester NYAccessed 2026-05-31Official fee schedule for the Town of Rochester, not the City of Rochester; may help distinguish local fee structures but should not be used as the city fee.ADU Rules in Rochester, NY (2026) — Requirements & CostsAccessed 2026-05-31Provides non-official ADU fee estimates and notes that impact fees and school fees are reported as none/N/A; useful only as a secondary lead.Building Permits | City of Rochester, New YorkAccessed 2026-05-31Official city permitting page confirming that permit applications and fees are handled through the City of Rochester building permit process.