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3159 Windmill Dr, Diamond Bar

APN 8713-021-040

SingleCurrentAssessorGoogle Maps

A 13,822 sq ft vacant residential lot at 3159 Windmill Dr in Diamond Bar, Los Angeles County (APN 8713-021-040). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). Its zoning is set by the City of Diamond Bar. It is assessed at $382,635, with a yearly tax bill of $4,685. Property taxes are not in default.

Size

13,939sqft

Assessed

$382,635

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$4,685/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

CAL FIRE perimeters since 1878

None mapped

Low 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
8713-021-040
Area
Diamond Bar, Los Angeles County
Zoning
Set by the City of Diamond Bar
Assessor Use
Single (010V)

4,445 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$4,685

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

↑ 18% increase2016 → 2025
$317K'16$323K'17$330K'18$336K'19$343K'20$347K'21$353K'22$361K'23$368K'24$375K'25
YearAssessed
2025$375,133
2024$367,778
2023$360,567
2022$353,498
2021$346,567
2020$343,014
2019$336,289
2018$329,696
2017$323,232
2016$316,895

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.

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

Official record: county assessor