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2541 Allen Ave, Altadena
APN 5846-006-042 · map page 5846-006
A 12,471 sq ft residential lot with no building on the tax roll at 2541 Allen Ave in Altadena, Los Angeles County (APN 5846-006-042). 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-1-20000 (single-family residence) by Los Angeles County. It is assessed at $376,410, with a yearly tax bill of $5,024. 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
- 5846-006-042
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-20000 · Single-Family Residence
- Assessor Use
- Single (0100)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $5,024
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $369,030 | $0 | $369,030 |
| 2024 | $556,606 | $139,140 | $695,746 |
| 2023 | $545,693 | $136,412 | $682,105 |
| 2022 | $534,994 | $133,738 | $668,732 |
| 2021 | $524,504 | $131,116 | $655,620 |
| 2020 | $519,126 | $129,772 | $648,898 |
| 2019 | $508,948 | $127,228 | $636,176 |
| 2018 | $498,969 | $124,734 | $623,703 |
| 2017 | $489,186 | $122,289 | $611,475 |
| 2016 | $479,595 | $119,892 | $599,487 |
Owner
Who owns this land?
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Full parcel report · $29
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Official record: county assessor