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3668 Fair Oaks Ave, Altadena
APN 5831-012-026 · map page 5831-012
A 12,871 sq ft residential lot with no building on the tax roll at 3668 Fair Oaks Ave in Altadena, Los Angeles County (APN 5831-012-026). It burned in the Eaton Fire (2025), and 2 earlier mapped fires reached it. It is in a Very High 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 $22,768, with a yearly tax bill of $830. 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
Very High
High Risk
Past Fires
3 mapped fires since 1900
Eaton Fire, 2025
High Risk
Property Details
- APN
- 5831-012-026
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-7500 · Single-Family Residence
- Assessor Use
- Single (0101)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $830
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $22,322 | $0 | $22,322 |
| 2024 | $33,668 | $42,112 | $75,780 |
| 2023 | $33,008 | $41,287 | $74,295 |
| 2022 | $32,361 | $40,478 | $72,839 |
| 2021 | $31,727 | $39,685 | $71,412 |
| 2020 | $31,402 | $39,279 | $70,681 |
| 2019 | $30,787 | $38,509 | $69,296 |
| 2018 | $30,184 | $37,754 | $67,938 |
| 2017 | $29,593 | $37,014 | $66,607 |
| 2016 | $29,013 | $36,289 | $65,302 |
Owner
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Full parcel report · $29
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Official record: county assessor