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20491 Royal Stone Dr, Malibu
APN 4450-015-024
A 14,439 sq ft residential lot with no building on the tax roll at 20491 Royal Stone Dr in Malibu, Los Angeles County (APN 4450-015-024). It burned in the Palisades Fire (2025), and 2 earlier mapped fires reached it. It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). Its zoning is set by the City of Malibu. It is assessed at $901,315, with a yearly tax bill of $12,956. 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
3 mapped fires since 1938
Palisades Fire, 2025
High Risk
Property Details
- APN
- 4450-015-024
- Area
- Malibu, Los Angeles County
- Zoning
- Set by the City of Malibu
- Assessor Use
- Single (0100)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $12,956
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $883,643 | $0 | $883,643 |
| 2024 | $1,332,796 | $425,671 | $1,758,467 |
| 2023 | $1,306,663 | $417,325 | $1,723,988 |
| 2022 | $1,281,043 | $409,143 | $1,690,186 |
| 2021 | $1,255,925 | $401,121 | $1,657,046 |
| 2020 | $1,243,048 | $397,008 | $1,640,056 |
| 2019 | $1,218,675 | $389,224 | $1,607,899 |
| 2018 | $1,194,780 | $381,593 | $1,576,373 |
| 2017 | $1,171,353 | $374,111 | $1,545,464 |
| 2016 | $1,148,386 | $366,776 | $1,515,162 |
Owner
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Official record: county assessor