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3181 N Mount Curve Ave, Altadena

APN 5842-006-012 · map page 5842-006

SingleCurrentAssessorGoogle Maps

A 7,099 sq ft residential lot with no building on the tax roll at 3181 N Mount Curve Ave in Altadena, Los Angeles County (APN 5842-006-012). It burned in the Eaton Fire (2025), and 1 earlier mapped fire reached it. 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 $430,218, with a yearly tax bill of $5,585. Property taxes are not in default.

Size

6,970sqft

Assessed

$430,218

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$5,585/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

2 mapped fires since 1917

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
5842-006-012
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
$5,585

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

↓ 54% decrease2016 → 2025
$924K'16$942K'17$961K'18$980K'19$1000K'20$1.0M'21$1.0M'22$1.1M'23$1.1M'24$422K'25
YearLandImprovementTotal
2025$421,783$0$421,783
2024$636,174$435,687$1,071,861
2023$623,700$427,145$1,050,845
2022$611,471$418,770$1,030,241
2021$599,482$410,559$1,010,041
2020$593,336$406,350$999,686
2019$581,702$398,383$980,085
2018$570,297$390,572$960,869
2017$559,115$382,914$942,029
2016$548,152$375,406$923,558

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 24 lots on assessor map book 5842, page 006 →