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2991 Olive Ave, Altadena
APN 5829-019-030 · map page 5829-019
A 21,958 sq ft residential lot with no building on the tax roll at 2991 Olive Ave in Altadena, Los Angeles County (APN 5829-019-030). 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 $489,859, with a yearly tax bill of $6,608. Property taxes are in default since 2026, with $6,938 owed.
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
- 5829-019-030
- 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
- Tax defaulted
- Yearly Tax Bill
- $6,608
- Year Defaulted
- 2026
- Owed to Redeem
- $6,938
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $480,254 | $0 | $480,254 |
| 2024 | $724,365 | $386,323 | $1,110,688 |
| 2023 | $710,162 | $378,749 | $1,088,911 |
| 2022 | $696,238 | $371,323 | $1,067,561 |
| 2021 | $682,587 | $364,043 | $1,046,630 |
| 2020 | $675,588 | $360,311 | $1,035,899 |
| 2019 | $662,342 | $353,247 | $1,015,589 |
| 2018 | $649,355 | $346,321 | $995,676 |
| 2017 | $636,623 | $339,531 | $976,154 |
| 2016 | $624,141 | $332,874 | $957,015 |
Owner
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Full parcel report · $29
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Official record: county assessor