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181 1/2 E Loma Alta Dr, Altadena
APN 5831-015-061 · map page 5831-015
A 11,186 sq ft residential lot with no building on the tax roll at 181 1/2 E Loma Alta Dr in Altadena, Los Angeles County (APN 5831-015-061). 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-1-10000 (single-family residence) by Los Angeles County. It is assessed at $47,954, with a yearly tax bill of $1,234. 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
- 5831-015-061
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-10000 · 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
- $1,234
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $47,014 | $0 | $47,014 |
| 2024 | $70,465 | $54,192 | $124,657 |
| 2023 | $69,084 | $53,130 | $122,214 |
| 2022 | $67,730 | $52,089 | $119,819 |
| 2021 | $66,402 | $51,068 | $117,470 |
| 2020 | $65,722 | $50,545 | $116,267 |
| 2019 | $64,434 | $49,554 | $113,988 |
| 2018 | $63,171 | $48,583 | $111,754 |
| 2017 | $61,933 | $47,631 | $109,564 |
| 2016 | $60,719 | $46,698 | $107,417 |
Owner
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Full parcel report · $29
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Official record: county assessor