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298 Crosby St, Altadena

APN 5827-017-008 · map page 5827-017

Two UnitsCurrentAssessorGoogle Maps

A 8,971 sq ft residential lot with no building on the tax roll at 298 Crosby St in Altadena, Los Angeles County (APN 5827-017-008). It burned in the Eaton Fire (2025). It is not in a 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 $331,786, with a yearly tax bill of $4,542. Property taxes are not in default.

Size

9,148sqft

Assessed

$331,786

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$4,542/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

1 mapped fire since 2025

Eaton Fire, 2025

High 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
5827-017-008
Area
Altadena, Los Angeles County
Zoning
R-1-7500 · Single-Family Residence
Assessor Use
Two Units (0200)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$4,542

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

↑ 554% increase2016 → 2025
'16'17'18'19'20'21'22$740K'23$755K'24$325K'25
YearLandImprovementTotal
2025$325,281$0$325,281
2024$490,620$264,180$754,800
2023$481,000$259,000$740,000
2022$14,183$41,272$55,455
2021$13,905$40,463$54,368
2020$13,763$40,049$53,812
2019$13,494$39,264$52,758
2018$13,230$38,495$51,725
2017$12,971$37,741$50,712
2016$12,717$37,001$49,718

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 9 lots on assessor map book 5827, page 017 →