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2190 Grand Oaks Ave, Altadena

APN 5857-023-020 · map page 5857-023

SingleCurrentAssessorGoogle Maps

A 9,972 sq ft residential lot with no building on the tax roll at 2190 Grand Oaks Ave in Altadena, Los Angeles County (APN 5857-023-020). 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 $648,004, with a yearly tax bill of $8,132. Property taxes are not in default.

Size

10,019sqft

Assessed

$648,004

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$8,132/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
5857-023-020
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

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Tax Status
Current
Yearly Tax Bill
$8,132

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

↓ 34% decrease2016 → 2025
$960K'16$1.1M'17$1.1M'18$1.3M'19$1.3M'20$1.3M'21$1.3M'22$1.3M'23$1.4M'24$635K'25
YearLandImprovementTotal
2025$635,299$0$635,299
2024$958,218$413,237$1,371,455
2023$939,430$405,135$1,344,565
2022$921,010$397,192$1,318,202
2021$902,951$389,404$1,292,355
2020$893,693$385,412$1,279,105
2019$876,170$377,855$1,254,025
2018$771,400$332,300$1,103,700
2017$771,400$332,300$1,103,700
2016$671,000$289,000$960,000

Who owns this land?

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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

All 2 lots on assessor map book 5857, page 023 →