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20470 Royal Stone Dr, Malibu
APN 4450-015-021
A 10,608 sq ft vacant residential lot at 20470 Royal Stone Dr in Malibu, Los Angeles County (APN 4450-015-021). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $697,286, 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
Property Details
- APN
- 4450-015-021
- Area
- Malibu, Los Angeles County
- 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 | $683,614 | $0 | $683,614 |
| 2024 | $1,031,092 | $802,741 | $1,833,833 |
| 2023 | $1,010,875 | $787,001 | $1,797,876 |
| 2022 | $991,054 | $771,570 | $1,762,624 |
| 2021 | $971,622 | $756,442 | $1,728,064 |
| 2020 | $961,660 | $748,686 | $1,710,346 |
| 2019 | $942,804 | $734,006 | $1,676,810 |
| 2018 | $924,318 | $719,614 | $1,643,932 |
| 2017 | $906,195 | $705,504 | $1,611,699 |
| 2016 | $888,427 | $691,671 | $1,580,098 |
Owner
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Official record: county assessor