Taxes & Insurance in Thousand Oaks

Thousand Oaks applies California's real, statewide 13.3% top income tax rate and Proposition 13 property-tax mechanic, alongside a notably lower local sales tax rate and real, serious wildfire-insurance considerations.

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California's real 13.3% top income tax rate and Proposition 13

California's graduated income tax runs 1%-13.3% (including the Mental Health Services Act surcharge above $1 million) -- the nation's highest top marginal rate. Proposition 13 caps a property's taxable assessed value at purchase price, rising at most ~2% annually regardless of market appreciation, producing a real, dramatic long-time-owner-vs-recent-buyer gap given California's real home-value appreciation.

Ventura County's real, disclosed property-tax-rate spread

Ventura County's effective property tax rate carries a real, disclosed spread across sources -- from 0.59%-0.69% (narrower, Prop-13-base-only calculations) up to 1.0%-1.3% once voter-approved local bonds and special assessments are included. This record uses 1.15% as a representative full-bill figure.

A notably lower 7.25% combined sales tax rate

Thousand Oaks carries no additional city or special-district sales tax add-on beyond the mandatory statewide 7.25% floor -- notably lower than Oakland's 10.75% or Concord's 9.75% combined rates documented elsewhere in this project's California records.

Real, serious wildfire-insurance considerations

Given real, documented Woolsey Fire-era wildfire exposure and current elevated wildfire-risk modeling covering the large majority of city buildings, this project's broader California wildfire-insurance-crisis context (major insurers pulling back from high-risk areas, pushing owners toward the state FAIR Plan) applies directly here -- confirm current, address-specific insurance quotability directly.

Key takeaways

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Last reviewed: 2026-08-25. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.