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431 W Mendocino St, Altadena
APN 5829-034-002 · map page 5829-034
A 9,784 sq ft residential lot with no building on the tax roll at 431 W Mendocino St in Altadena, Los Angeles County (APN 5829-034-002). 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 $296,111, with a yearly tax bill of $3,848. 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
- 5829-034-002
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-7500 · Single-Family Residence
- Assessor Use
- Two Units (0200)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $3,848
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $290,305 | $0 | $290,305 |
| 2024 | $687,157 | $258,968 | $946,125 |
| 2023 | $359,548 | $147,599 | $507,147 |
| 2022 | $352,499 | $144,705 | $497,204 |
| 2021 | $345,588 | $141,868 | $487,456 |
| 2020 | $342,045 | $140,414 | $482,459 |
| 2019 | $335,339 | $137,661 | $473,000 |
| 2018 | $328,764 | $134,962 | $463,726 |
| 2017 | $322,318 | $132,316 | $454,634 |
| 2016 | $315,999 | $129,722 | $445,721 |
Owner
Who owns this land?
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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