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20538 Seaboard Rd, Malibu

APN 4450-016-013

SingleTax defaultedAssessorGoogle Maps

A 25,592 sq ft vacant residential lot at 20538 Seaboard Rd in Malibu, Los Angeles County (APN 4450-016-013). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $529,323, with a yearly tax bill of $8,722. Property taxes are in default since 2026.

Size

25,700sqft

Assessed

$529,323

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$8,722/yr bill

Flood

Zone X — AREA OF MINIMAL FLOOD HAZARD

Outside flood zone

Low Risk

Fire

CAL FIRE hazard severity zone

Very High

High Risk

Check before buying

From FEMA flood maps and CAL FIRE hazard zones. Maps can lag; confirm with the county before you buy. What the zones mean: flood, fire.

APN
4450-016-013
Area
Malibu, Los Angeles County
Assessor Use
Single (0100)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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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.

↓ 65% decrease2016 → 2025
$1.5M'16$1.5M'17$1.6M'18$1.6M'19$1.6M'20$1.6M'21$1.7M'22$1.7M'23$1.7M'24$519K'25
YearLandImprovementTotal
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

Who owns this land?

Full parcel report · $29

Can you build on it, how do you reach it, and what is it worth? Flood, fire, slope, road access, tax history and nearby sales in one report.

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Source: la-county-assessorUpdated: 10/19/2026

Official record: county assessor