Loading map...

3432 Fair Oaks Ave, Altadena

APN 5831-013-002 · map page 5831-013

SingleTax defaultedAssessorGoogle Maps

A 6,707 sq ft residential lot with no building on the tax roll at 3432 Fair Oaks Ave in Altadena, Los Angeles County (APN 5831-013-002). It burned in the Eaton Fire (2025), and 2 earlier mapped fires reached it. It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is zoned R-1-7500 (single-family residence) by Los Angeles County. It is assessed at $21,596, with a yearly tax bill of $845. Property taxes are in default since 2026, with $403 owed.

Size

6,534sqft

Assessed

$21,596

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$845/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

3 mapped fires since 1900

Eaton Fire, 2025

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
5831-013-002
Area
Altadena, Los Angeles County
Zoning
R-1-7500 · Single-Family Residence
Assessor Use
Single (0100)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

Loading weather...

Tax Status
Tax defaulted
Yearly Tax Bill
$845
Year Defaulted
2026
Owed to Redeem
$403

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

↓ 71% decrease2016 → 2025
$74K'16$75K'17$77K'18$78K'19$80K'20$81K'21$82K'22$84K'23$85K'24$21K'25
YearLandImprovementTotal
2025$21,173$0$21,173
2024$31,936$53,512$85,448
2023$31,310$52,463$83,773
2022$30,697$51,435$82,132
2021$30,096$50,427$80,523
2020$29,788$49,910$79,698
2019$29,204$48,932$78,136
2018$28,632$47,973$76,605
2017$28,071$47,033$75,104
2016$27,521$46,111$73,632

Who owns this land?

Talk to a local land agent

An agent who knows land in this area can check zoning, access, water and what nearby lots sold for, and make an offer for you.

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.

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

Official record: county assessor

All 26 lots on assessor map book 5831, page 013 →