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188 W Harriet St, Altadena

APN 5828-001-012 · map page 5828-001

SingleCurrentAssessorGoogle Maps

A 6,448 sq ft residential lot with no building on the tax roll at 188 W Harriet St in Altadena, Los Angeles County (APN 5828-001-012). 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 $86,231, with a yearly tax bill of $1,642. Property taxes are not in default.

Size

6,534sqft

Assessed

$86,231

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$1,642/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
5828-001-012
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
$1,642

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

↓ 43% decrease2016 → 2025
$147K'16$150K'17$153K'18$156K'19$515K'20$521K'21$164K'22$168K'23$171K'24$85K'25
YearLandImprovementTotal
2025$84,541$0$84,541
2024$127,512$43,472$170,984
2023$125,012$42,620$167,632
2022$122,561$41,785$164,346
2021$354,189$166,545$520,734
2020$350,558$164,838$515,396
2019$116,595$39,751$156,346
2018$114,309$38,972$153,281
2017$112,068$38,208$150,276
2016$109,871$37,459$147,330

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 10 lots on assessor map book 5828, page 001 →