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145 Purple Sage Ln, Altadena
APN 5831-011-020 · map page 5831-011
A 8,405 sq ft vacant residential lot at 145 Purple Sage Ln in Altadena, Los Angeles County (APN 5831-011-020). 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 $36,254, with a yearly tax bill of $596. 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
- 5831-011-020
- 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
- $596
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Assessed |
|---|---|
| 2025 | $54,681 |
| 2024 | $53,609 |
| 2023 | $52,558 |
| 2022 | $51,528 |
| 2021 | $50,518 |
| 2020 | $50,000 |
| 2019 | $8,761 |
| 2018 | $8,590 |
| 2017 | $8,422 |
| 2016 | $8,257 |
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