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3274 Olive Ave, Altadena
APN 5832-004-016 · map page 5832-004
A 8,991 sq ft residential lot with no building on the tax roll at 3274 Olive Ave in Altadena, Los Angeles County (APN 5832-004-016). 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-1-7500 (single-family residence) by Los Angeles County. It is assessed at $486,639, with a yearly tax bill of $6,390. 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
- 5832-004-016
- 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
- $6,390
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $477,098 | $0 | $477,098 |
| 2024 | $719,604 | $362,826 | $1,082,430 |
| 2023 | $705,495 | $355,712 | $1,061,207 |
| 2022 | $691,662 | $348,738 | $1,040,400 |
| 2021 | $678,100 | $341,900 | $1,020,000 |
| 2020 | $71,862 | $182,300 | $254,162 |
| 2019 | $70,453 | $178,726 | $249,179 |
| 2018 | $69,072 | $175,222 | $244,294 |
| 2017 | $67,718 | $171,787 | $239,505 |
| 2016 | $66,391 | $168,419 | $234,810 |
Owner
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Full parcel report · $29
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Official record: county assessor