The record
“The City of Ontario assesses certain Development Impact Fees (DIF) upon new development projects to recover the costs to the City for the future construction of public infrastructure, facilities, and improvements necessitated by increased development.”
“The DIF collected are utilized to finance public infrastructure, facilities, and improvements identified in the DIF Nexus Report.”
“ONTARIO RANCH (OR) DEVELOPMENT IMPACT FEES EFFECTIVE 07/01/2026”
other: at grading permit (this column only — every other column on the same sheet is collected at building permit)
“COLLECTED AT GRADING PERMIT (PER ACRE) / Habitat Mitigation / TOTAL”
City of Ontario, the agency that levies it
“In no case shall a final inspection occur nor shall a certificate of occupancy be issued for any unit or building within the construction phase(s) unless and until all DIF fees due to the City of Ontario for such phase(s) have been paid.”
Every published rate
| Land use | Applies to | Basis | Effective | Amount |
|---|---|---|---|---|
| Ontario Ranch | ||||
| Single-family detached | detached dwelling | per DU | 1 Jul 2026 | $4,320 |
the line this rate was read from
adopted Ontario Ranch DIF schedule, effective 07/01/2026; "Habitat Mitigation" column and its own "TOTAL" column, "Detached Dwellings" row · source document ↗
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| Ontario Ranch (OR) | ||||
| Single-family attached | Attached Dwellings | per acre | — | $4,320 |
the line this rate was read from
the levying document · source document ↗
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| Multi-family | High Density Dwellings | per acre | — | $4,320 |
the line this rate was read from
the levying document · source document ↗
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