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20815 Big Rock Dr, Malibu
APN 4449-014-001
A 41,509 sq ft vacant residential lot at 20815 Big Rock Dr in Malibu, Los Angeles County (APN 4449-014-001). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $856,056, with a yearly tax bill of $12,610. 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
Property Details
- APN
- 4449-014-001
- Area
- Malibu, Los Angeles County
- Assessor Use
- Single (0101)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $12,610
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $839,271 | $0 | $839,271 |
| 2024 | $1,265,869 | $1,115,818 | $2,381,687 |
| 2023 | $1,241,049 | $1,093,940 | $2,334,989 |
| 2022 | $1,216,715 | $1,072,491 | $2,289,206 |
| 2021 | $1,192,858 | $1,051,462 | $2,244,320 |
| 2020 | $1,180,627 | $1,040,681 | $2,221,308 |
| 2019 | $1,157,478 | $1,020,276 | $2,177,754 |
| 2018 | $1,134,783 | $1,000,271 | $2,135,054 |
| 2017 | $1,112,533 | $980,658 | $2,093,191 |
| 2016 | $1,090,719 | $961,430 | $2,052,149 |
Owner
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Official record: county assessor