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3916 Castlerock Rd, Malibu
APN 4443-008-002 · map page 4443-008
A 10,341 sq ft residential lot with no building on the tax roll at 3916 Castlerock Rd in Malibu, Los Angeles County (APN 4443-008-002). 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 $65,489, 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
- 4443-008-002
- 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 | $64,205 | $0 | $64,205 |
| 2024 | $96,840 | $94,428 | $191,268 |
| 2023 | $94,942 | $92,577 | $187,519 |
| 2022 | $93,081 | $90,762 | $183,843 |
| 2021 | $91,256 | $88,983 | $180,239 |
| 2020 | $90,321 | $88,071 | $178,392 |
| 2019 | $88,550 | $86,345 | $174,895 |
| 2018 | $86,814 | $84,652 | $171,466 |
| 2017 | $85,112 | $82,993 | $168,105 |
| 2016 | $83,444 | $81,366 | $164,810 |
Owner
Who owns this land?
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Full parcel report · $29
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Official record: county assessor