Loading map...

3700 Chaney Trl, Altadena

APN 5831-001-006 · map page 5831-001

SingleCurrentAssessorGoogle Maps

A 29,446 sq ft residential lot with no building on the tax roll at 3700 Chaney Trl in Altadena, Los Angeles County (APN 5831-001-006). 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-1-10000 (single-family residence) by Los Angeles County. It is assessed at $442,145, with a yearly tax bill of $5,457. Property taxes are not in default.

Size

29,621sqft

Assessed

$442,145

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$5,457/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
5831-001-006
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

Loading weather...

Tax Status
Current
Yearly Tax Bill
$5,457

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

↓ 38% decrease2016 → 2025
$704K'16$718K'17$733K'18$747K'19$762K'20$770K'21$786K'22$801K'23$817K'24$433K'25
YearLandImprovementTotal
2025$433,476$0$433,476
2024$653,810$163,444$817,254
2023$640,991$160,240$801,231
2022$628,423$157,099$785,522
2021$616,101$154,019$770,120
2020$609,784$152,440$762,224
2019$597,828$149,451$747,279
2018$586,106$146,521$732,627
2017$574,614$143,649$718,263
2016$563,348$140,833$704,181

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 7 lots on assessor map book 5831, page 001 →