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3421 Canyon Crest Rd, Altadena
APN 5830-007-003 · map page 5830-007
A 22,350 sq ft residential lot with no building on the tax roll at 3421 Canyon Crest Rd in Altadena, Los Angeles County (APN 5830-007-003). It burned in the Eaton Fire (2025), and 3 earlier mapped fires reached it. It is in a Very High 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 $32,972.
Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside flood zone
Low Risk
Fire
CAL FIRE hazard severity zone
Very High
High Risk
Past Fires
4 mapped fires since 1900
Eaton Fire, 2025
High Risk
Property Details
- APN
- 5830-007-003
- Area
- Altadena, Los Angeles County
- Zoning
- R-1-10000 · Single-Family Residence
- Assessor Use
- Single (0101)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Unknown
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $1 | $0 | $1 |
| 2024 | $48,757 | $65,732 | $114,489 |
| 2023 | $47,801 | $64,444 | $112,245 |
| 2022 | $46,864 | $63,181 | $110,045 |
| 2021 | $45,946 | $61,943 | $107,889 |
| 2020 | $45,475 | $61,308 | $106,783 |
| 2019 | $44,584 | $60,106 | $104,690 |
| 2018 | $43,710 | $58,928 | $102,638 |
| 2017 | $42,853 | $57,773 | $100,626 |
| 2016 | $42,013 | $56,641 | $98,654 |
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