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481 E Mendocino St, Altadena

APN 5840-009-016 · map page 5840-009

SingleCurrentAssessorGoogle Maps

A 12,707 sq ft residential lot with no building on the tax roll at 481 E Mendocino St in Altadena, Los Angeles County (APN 5840-009-016). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is zoned R-1-10000 (single-family residence) by Los Angeles County. It is assessed at $128,195, with a yearly tax bill of $2,085. Property taxes are not in default.

Size

12,632sqft

Assessed

$128,195

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$2,085/yr bill

Flood

Zone X — AREA OF MINIMAL FLOOD HAZARD

Outside flood zone

Low Risk

Fire

CAL FIRE hazard severity zone

None

Low Risk

Past Fires

CAL FIRE perimeters since 1878

None mapped

Low Risk

No mapped hazards

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
5840-009-016
Area
Altadena, Los Angeles County
Zoning
R-1-10000 · Single-Family Residence
Assessor Use
Single (0100)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$2,085

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

↓ 59% decrease2016 → 2025
$309K'16$315K'17$321K'18$328K'19$334K'20$338K'21$344K'22$351K'23$358K'24$126K'25
YearLandImprovementTotal
2025$125,682$0$125,682
2024$189,564$168,718$358,282
2023$185,848$165,410$351,258
2022$182,204$162,167$344,371
2021$178,632$158,988$337,620
2020$176,801$157,358$334,159
2019$173,335$154,273$327,608
2018$169,937$151,249$321,186
2017$166,605$148,284$314,889
2016$163,339$145,377$308,716

Who owns this land?

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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

All 7 lots on assessor map book 5840, page 009 →