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3277 Tonia Ave, Altadena
APN 5833-009-021 · map page 5833-009
A 7,692 sq ft vacant residential lot at 3277 Tonia Ave in Altadena, Los Angeles County (APN 5833-009-021). It burned in the Eaton Fire (2025). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is zoned R-1-7500 (single-family residence) by Los Angeles County. It is assessed at $600,000, with a yearly tax bill of $5,934. Property taxes are not in default.
Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside flood zone
Low Risk
Fire
CAL FIRE hazard severity zone
None
Low Risk
Past Fires
1 mapped fire since 2025
Eaton Fire, 2025
High Risk
Property Details
- APN
- 5833-009-021
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-7500 · Single-Family Residence
- Assessor Use
- Single (010V)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $5,934
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $9,536 | $0 | $9,536 |
| 2024 | $14,385 | $38,193 | $52,578 |
| 2023 | $14,103 | $37,445 | $51,548 |
| 2022 | $13,827 | $36,711 | $50,538 |
| 2021 | $13,556 | $35,992 | $49,548 |
| 2020 | $13,417 | $35,623 | $49,040 |
| 2019 | $13,154 | $34,925 | $48,079 |
| 2018 | $12,897 | $34,241 | $47,138 |
| 2017 | $12,645 | $33,570 | $46,215 |
| 2016 | $12,398 | $32,912 | $45,310 |
Owner
Who owns this land?
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Full parcel report · $29
Can you build on it, how do you reach it, and what is it worth? Flood, fire, slope, road access, tax history and nearby sales in one report.
Official record: county assessor