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9.96-acre lot near Rosen Ln and Alluvium Wy, Acton

APN 3056-003-100

DesertTax defaultedAssessorGoogle Maps

A 9.96-acre vacant desert lot near Rosen Ln and Alluvium Wy in Acton, Los Angeles County (APN 3056-003-100). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $135,304 ($13,585 an acre), with a yearly tax bill of $1,627. Property taxes are in default since 2026, with $1,878 owed.

Size

9.96ac

433,984 sqft

Assessed

$135,304

$13,585/acre

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$1,627/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
3056-003-100
Area
Acton, Los Angeles County
Assessor Use
Desert (580V)
Assessor Location
VAC/VIC ROSEN LN/ALLUVIUM WY

4,446 hrs/yr

Excellent

Summer14.5h
Winter9.8h
Type
Vista
Drainage
Well drained
Capability
Class 6
Farmland
Not prime farmland

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Tax Status
Tax defaulted
Yearly Tax Bill
$1,627
Year Defaulted
2026
Owed to Redeem
$1,878

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

↑ 19% increase2016 → 2025
$112K'16$75K'17$77K'18$78K'19$80K'20$80K'21$125K'22$128K'23$130K'24$133K'25
YearAssessed
2025$132,651
2024$130,050
2023$127,500
2022$125,000
2021$80,414
2020$79,590
2019$78,030
2018$76,500
2017$75,000
2016$111,859

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