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3912 Castlerock Rd, Malibu

APN 4443-008-001

SingleCurrentAssessorGoogle Maps

A 15,427 sq ft vacant residential lot at 3912 Castlerock Rd in Malibu, Los Angeles County (APN 4443-008-001). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $97,823, with a yearly tax bill of $2,321. Property taxes are not in default.

Size

15,246sqft

Assessed

$97,823

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$2,321/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
4443-008-001
Area
Malibu, Los Angeles County
Zoning
R-1
Assessor Use
Single (0101)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$2,321

From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.

↓ 64% decrease2016 → 2025
$266K'16$271K'17$276K'18$282K'19$288K'20$291K'21$296K'22$302K'23$308K'24$96K'25
YearLandImprovementTotal
2025$95,905$0$95,905
2024$101,407$206,927$308,334
2023$99,419$202,870$302,289
2022$97,470$198,893$296,363
2021$95,559$194,994$290,553
2020$94,580$192,995$287,575
2019$92,726$189,211$281,937
2018$90,908$185,501$276,409
2017$89,126$181,864$270,990
2016$87,379$178,299$265,678

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