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10.17-acre lot on 31st St W near Shannon Valley Rd, Acton

APN 3217-005-003

DesertTax defaultedAssessorGoogle Maps

A 10.17-acre vacant desert lot on 31st St W near Shannon Valley Rd in Acton, Los Angeles County (APN 3217-005-003). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone D). It is zoned A-2-2 (heavy agricultural) by Los Angeles County. It is assessed at $177,114 ($17,415 an acre), with a yearly tax bill of $2,095. Property taxes are in default since 2026, with $2,409 owed.

Size

10.17ac

442,934 sqft

Assessed

$177,114

$17,415/acre

Fire Zone

Very High

CAL FIRE

Flood Zone

D

Outside flood zone

Taxes

Defaulted

$2,095/yr bill

Flood

Zone D

Outside flood zone

Moderate 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
3217-005-003
Area
Acton, Los Angeles County
Zoning
A-2-2 · Heavy Agricultural
Assessor Use
Desert (580V)
Assessor Location
VAC/31 STW/VIC SHANNON VLY RD

4,446 hrs/yr

Excellent

Summer14.5h
Winter9.8h
Type
Hanford
Drainage
Well drained
Capability
Class 3
Farmland
Farmland of statewide importance

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Tax Status
Tax defaulted
Yearly Tax Bill
$2,095
Year Defaulted
2026
Owed to Redeem
$2,409

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

↑ 228% increase2016 → 2025
$53K'16$54K'17$55K'18$56K'19$57K'20$58K'21$59K'22$167K'23$170K'24$174K'25
YearAssessed
2025$173,642
2024$170,238
2023$166,900
2022$59,100
2021$57,942
2020$57,348
2019$56,224
2018$55,122
2017$54,042
2016$52,983

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

Official record: county assessor