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20538 Seaboard Rd, Malibu
APN 4450-016-013
A 25,592 sq ft residential lot with no building on the tax roll at 20538 Seaboard Rd in Malibu, Los Angeles County (APN 4450-016-013). It burned in the Palisades Fire (2025), and 3 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 $529,323, with a yearly tax bill of $8,722. Property taxes are in default since 2026.
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
4 mapped fires since 1938
Palisades Fire, 2025
High Risk
Property Details
- APN
- 4450-016-013
- 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
- Tax defaulted
- Yearly Tax Bill
- $8,722
- Year Defaulted
- 2026
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $518,945 | $0 | $518,945 |
| 2024 | $782,723 | $947,391 | $1,730,114 |
| 2023 | $767,376 | $928,815 | $1,696,191 |
| 2022 | $752,330 | $910,603 | $1,662,933 |
| 2021 | $737,579 | $892,749 | $1,630,328 |
| 2020 | $730,017 | $883,595 | $1,613,612 |
| 2019 | $715,703 | $866,270 | $1,581,973 |
| 2018 | $701,670 | $849,285 | $1,550,955 |
| 2017 | $687,912 | $832,633 | $1,520,545 |
| 2016 | $674,424 | $816,307 | $1,490,731 |
Owner
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Official record: county assessor