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22455 Ridge Line Rd, Diamond Bar

APN 8713-006-018

SingleCurrentAssessorGoogle Maps

A 1.66-acre vacant residential lot at 22455 Ridge Line Rd in Diamond Bar, Los Angeles County (APN 8713-006-018). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $63,591 ($38,308 an acre), with a yearly tax bill of $1,067. Property taxes are not in default.

Size

1.66ac

72,163 sqft

Assessed

$63,591

$38,308/acre

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$1,067/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

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
8713-006-018
Area
Diamond Bar, Los Angeles County
Assessor Use
Single (010V)

4,445 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$1,067

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

↑ 18% increase2016 → 2025
$53K'16$54K'17$55K'18$56K'19$57K'20$58K'21$59K'22$60K'23$61K'24$62K'25
YearAssessed
2025$62,345
2024$61,123
2023$59,925
2022$58,750
2021$57,599
2020$57,009
2019$55,892
2018$54,797
2017$53,723
2016$52,670

Who owns this land?

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.

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Source: la-county-assessorUpdated: 10/19/2026

Official record: county assessor