Taxes & Insurance in Oxnard
Oxnard applies Ventura County's real Prop 13 property tax mechanic -- genuinely closer to the 1% statutory base than San Bernardino County's artificially low county-wide average -- alongside California's genuinely highest-in-the-US 13.3% top income tax rate.
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Learn moreProp 13's assessed-value cap, explained honestly
Proposition 13 caps assessed-value growth at a maximum of approximately 2% per year regardless of market appreciation, until a property resells -- the identical statewide mechanic documented across this California batch.
A real, disclosed cross-county contrast with San Bernardino County
Ventura County's effective property tax rate runs approximately 1.0%-1.3% for a 2025-2026 assessment-year purchase (JVM Lending), with Ownwell separately citing a 1.15% county median -- both genuinely closer to the 1% Prop 13 base than San Bernardino County's artificially low reported 0.70%-0.73% county-wide average documented in ontario-ca.js and rancho-cucamonga-ca.js. This is a real, disclosed difference in how each county's blended average reflects actual new-buyer costs.
California's real 13.3% top income tax rate
California's top marginal state income tax rate, 13.3% over $1M taxable income, is the highest in the US and applies statewide in Oxnard exactly as elsewhere in California -- alongside a genuine, real absence of any state retirement-income deduction, meaning pension and retirement-account withdrawals are fully taxed at ordinary rates.
Homeowners insurance and standard Southern California earthquake risk
Standard Southern California regional earthquake risk applies to Oxnard as elsewhere in the state; California Earthquake Authority coverage is opt-in, not automatically included in standard homeowners insurance. Confirm current, address-specific insurance quotes directly.
Key takeaways
- Prop 13 caps assessed-value growth at ~2%/year until resale, the identical statewide mechanic documented across this batch.
- Ventura County's effective rate (1.0%-1.3%) runs genuinely closer to the Prop 13 base than San Bernardino County's low county-wide average.
- California's real 13.3% top income tax rate is the highest in the US and applies statewide.
- Standard Southern California earthquake risk applies; CEA coverage is opt-in.
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