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462 E Mariposa St, Altadena
APN 5840-007-022 · map page 5840-007
A 11,005 sq ft residential lot with no building on the tax roll at 462 E Mariposa St in Altadena, Los Angeles County (APN 5840-007-022). 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-1-10000 (single-family residence) by Los Angeles County. It is assessed at $136,849, with a yearly tax bill of $2,421. 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
- 5840-007-022
- 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
- $2,421
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $134,166 | $0 | $134,166 |
| 2024 | $202,361 | $370,491 | $572,852 |
| 2023 | $198,394 | $363,227 | $561,621 |
| 2022 | $194,504 | $356,105 | $550,609 |
| 2021 | $190,691 | $349,123 | $539,814 |
| 2020 | $188,736 | $345,544 | $534,280 |
| 2019 | $185,036 | $338,769 | $523,805 |
| 2018 | $181,408 | $332,127 | $513,535 |
| 2017 | $177,851 | $325,615 | $503,466 |
| 2016 | $174,364 | $319,231 | $493,595 |
Owner
Who owns this land?
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Full parcel report · $29
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Official record: county assessor