What happens to property tax when you buy in Humboldt County, California?
Why your bill can jump at purchase
California uses an acquisition-value basis (California Proposition 13 (BOE)): your assessed value is set at purchase and grows under an annual cap of 2%.
Current owners here pay a typical bill of about $2,858/yr (on the $446,900 county-median home).
Estimated bill by your purchase price
| Purchase price | Estimated annual tax | vs typical bill |
|---|---|---|
| $446,900 | $2,858/yr | +$0/yr |
| $558,625 | $3,572/yr | +$714/yr |
| $670,350 | $4,287/yr | +$1,429/yr |
Effective rate: 0.64% · Tier 1 · Confidence: Medium. Reassessment toward the sale price modeled from the jurisdiction's assessment basis.
How Humboldt County compares before reassessment
Humboldt County ranks 49 of 58 published California counties by effective property-tax rate.
The county's 0.64% effective rate is 0.06 percentage points below the California published-county average of 0.7%.
The $446,900 median home value ranks 33 of 58 and is $34,200 below the California county median of $481,100.
Similar-rate counties
- Siskiyou County: 0.64% effective rate; $309,500 median home value
- Glenn County: 0.64% effective rate; $352,400 median home value
- Santa Cruz County: 0.64% effective rate; $1,027,500 median home value
Source, method & confidence
Data as of 2024-12-31 (data version 2024.1).
Sources: U.S. Census Bureau, American Community Survey (ACS) 5-year, table B25103; U.S. Census Bureau, American Community Survey (ACS) 5-year, table B25077; California State Board of Equalization, Proposition 13.
How we model reassessment (methodology) · California reassessment guide · Humboldt County property tax overview