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3100 Ewing Ave, Altadena
APN 5833-016-026 · map page 5833-016
A 3,816 sq ft residential lot with no building on the tax roll at 3100 Ewing Ave in Altadena, Los Angeles County (APN 5833-016-026). 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 $244,927, with a yearly tax bill of $3,358. Property taxes are in default since 2026.
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
- 5833-016-026
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-7500 · Single-Family Residence
- Assessor Use
- Single (0100)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Tax defaulted
- Yearly Tax Bill
- $3,358
- Year Defaulted
- 2026
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $240,125 | $0 | $240,125 |
| 2024 | $362,180 | $211,268 | $573,448 |
| 2023 | $355,079 | $207,126 | $562,205 |
| 2022 | $348,117 | $203,065 | $551,182 |
| 2021 | $341,292 | $199,084 | $540,376 |
| 2020 | $337,793 | $197,043 | $534,836 |
| 2019 | $331,170 | $193,180 | $524,350 |
| 2018 | $324,677 | $189,393 | $514,070 |
| 2017 | $318,311 | $185,680 | $503,991 |
| 2016 | $312,070 | $182,040 | $494,110 |
Owner
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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