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3827 Castlerock Rd, Malibu
APN 4443-005-022 · map page 4443-005
A 6,484 sq ft residential lot with no building on the tax roll at 3827 Castlerock Rd in Malibu, Los Angeles County (APN 4443-005-022). It burned in the Palisades Fire (2025), and 1 earlier mapped fire 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 (single-family residence) by Los Angeles County. It is assessed at $602,847, with a yearly tax bill of $0. 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
Very High
High Risk
Past Fires
2 mapped fires since 1938
Palisades Fire, 2025
High Risk
Property Details
- APN
- 4443-005-022
- Area
- Malibu, Los Angeles County
- Zoning
- R-1 · 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
- $0
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $591,027 | $0 | $591,027 |
| 2024 | $891,445 | $285,040 | $1,176,485 |
| 2023 | $873,966 | $279,451 | $1,153,417 |
| 2022 | $856,830 | $273,972 | $1,130,802 |
| 2021 | $840,030 | $268,600 | $1,108,630 |
| 2020 | $831,417 | $265,846 | $1,097,263 |
| 2019 | $815,115 | $260,634 | $1,075,749 |
| 2018 | $799,133 | $255,524 | $1,054,657 |
| 2017 | $783,464 | $250,514 | $1,033,978 |
| 2016 | $768,102 | $245,602 | $1,013,704 |
Owner
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Full parcel report · $29
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Official record: county assessor