You are viewing the permanent link for the record currently in effect, published 2026-09-19.
Ontario building permits
VerifiedOntario, California — as published 2026-09-19.
Verified 2026-09-19 · Source
Codes adopted
Permit types & fees
Building Permit
VerifiedOntario's Building Department works out of City Hall on East B Street and keeps a five-day counter. The catch is not which days it opens but two recurring windows inside the week when the counter is shut while the doors are open.
Verified 2026-09-19 · Source
Requirements
- The counter is open Monday to Friday, but is closed "for staff meetings every Tuesday from 7:30-9:00 am and the first Thursday of every month from 8:00-10:00 am".
- NO ITEMISED SUBMITTAL CHECKLIST was published on the page read for this record, so none is reproduced here.
Required documents
- Optional
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Department fees | NOT PUBLISHED on the pages read for this record. | The department links a "Building Department Fees" resource, which was not opened for this record. No schedule, valuation table or minimum figure is asserted here. |
Sources & verification
Verified against official sources. Last reviewed 2026-09-19.
Checklists & handouts
Codes & ordinances
Department & other records
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Ontario building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.