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339 1/2 W Loma Alta Dr, Altadena
APN 5830-017-015 · map page 5830-017
A 14,767 sq ft residential lot with no building on the tax roll at 339 1/2 W Loma Alta Dr in Altadena, Los Angeles County (APN 5830-017-015). 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 A-1 (light agricultural) by Los Angeles County. It is assessed at $169,023, with a yearly tax bill of $2,741. 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
- 5830-017-015
- Area
- Altadena, Los Angeles County
- Zoning
- A-1 · Light Agricultural
- Assessor Use
- Single (0100)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $2,741
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $165,709 | $0 | $165,709 |
| 2024 | $249,939 | $111,464 | $361,403 |
| 2023 | $245,039 | $109,279 | $354,318 |
| 2022 | $240,235 | $107,137 | $347,372 |
| 2021 | $235,525 | $105,037 | $340,562 |
| 2020 | $233,110 | $103,960 | $337,070 |
| 2019 | $228,540 | $101,922 | $330,462 |
| 2018 | $224,059 | $99,924 | $323,983 |
| 2017 | $219,666 | $97,965 | $317,631 |
| 2016 | $215,359 | $96,045 | $311,404 |
Owner
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Full parcel report · $29
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Official record: county assessor