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846 W Heritage Oak Ct, Altadena

APN 5863-026-042 · map page 5863-026

SingleCurrentAssessorGoogle Maps

A 7,368 sq ft residential lot with no building on the tax roll at 846 W Heritage Oak Ct in Altadena, Los Angeles County (APN 5863-026-042). 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 D). It is zoned SP (specific plan) by Los Angeles County. It is assessed at $471,766, with a yearly tax bill of $8,850. Property taxes are not in default.

Size

7,405sqft

Assessed

$471,766

Fire Zone

Very High

CAL FIRE

Flood Zone

D

Outside flood zone

Taxes

Current

$8,850/yr bill

Flood

Zone D

Outside flood zone

Moderate 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
5863-026-042
Area
Altadena, Los Angeles County
Zoning
SP · Specific Plan
Assessor Use
Single (010D)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$8,850

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

↓ 67% decrease2016 → 2025
$1.4M'16$1.4M'17$1.4M'18$1.5M'19$1.5M'20$1.5M'21$1.7M'22$1.7M'23$1.8M'24$463K'25
YearLandImprovementTotal
2025$462,516$0$462,516
2024$906,894$875,007$1,781,901
2023$889,112$857,850$1,746,962
2022$871,679$841,030$1,712,709
2021$778,000$749,000$1,527,000
2020$778,000$749,000$1,527,000
2019$778,000$749,000$1,527,000
2018$714,400$687,600$1,402,000
2017$714,400$687,600$1,402,000
2016$714,400$687,600$1,402,000

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 8 lots on assessor map book 5863, page 026 →