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21.85-acre lot on Sourdough Rd near Hypotenuse, Acton

APN 3217-019-012

DesertTax defaultedAssessorGoogle Maps

A 21.85-acre vacant desert lot on Sourdough Rd near Hypotenuse in Acton, Los Angeles County (APN 3217-019-012). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $153,321 ($7,017 an acre), with a yearly tax bill of $2,293. Property taxes are in default since 2024, with $3,685 owed.

Size

21.85ac

951,880 sqft

Assessed

$153,321

$7,017/acre

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$2,293/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

Past Fires

CAL FIRE perimeters since 1878

None mapped

Low 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
3217-019-012
Area
Acton, Los Angeles County
Assessor Use
Desert (580V)
Assessor Location
VAC/SOURDOUGH RD/VIC HYPOTENUSE

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
$2,293
Year Defaulted
2024
Owed to Redeem
$3,685

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

↑ 18% increase2016 → 2025
$127K'16$130K'17$132K'18$135K'19$137K'20$139K'21$142K'22$144K'23$147K'24$150K'25
YearAssessed
2025$150,315
2024$147,368
2023$144,479
2022$141,647
2021$138,870
2020$137,447
2019$134,752
2018$132,110
2017$129,520
2016$126,981

Who owns this land?

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

Official record: county assessor