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20540 Seaboard Rd, Malibu

APN 4450-016-012

SingleTax defaultedAssessorGoogle Maps

A 1.03-acre vacant residential lot at 20540 Seaboard Rd in Malibu, Los Angeles County (APN 4450-016-012). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $506,910 ($492,146 an acre), with a yearly tax bill of $5,966. Property taxes are in default since 2026.

Size

1.03ac

44,981 sqft

Assessed

$506,910

$492,146/acre

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$5,966/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
4450-016-012
Area
Malibu, Los Angeles County
Assessor Use
Single (010V)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h
Type
Urban land
Capability
Class 8
Farmland
Not prime farmland

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Tax Status
Tax defaulted
Yearly Tax Bill
$5,966
Year Defaulted
2026

From the LA County Treasurer and Tax Collector's rolls, checked Oct 18, 2026.

↑ 18% increase2016 → 2025
$428K'16$437K'17$446K'18$454K'19$464K'20$468K'21$478K'22$487K'23$497K'24$507K'25
YearAssessed
2025$506,910
2024$496,971
2023$487,227
2022$477,674
2021$468,308
2020$463,507
2019$454,419
2018$445,509
2017$436,774
2016$428,210

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: 3/17/2026

Official record: county assessor