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2803 Oak Knoll Dr, Diamond Bar

APN 8713-022-063

SingleCurrentAssessorGoogle Maps

A 10,007 sq ft vacant residential lot at 2803 Oak Knoll Dr in Diamond Bar, Los Angeles County (APN 8713-022-063). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $45,734, with a yearly tax bill of $733. Property taxes are not in default.

Size

10,019sqft

Assessed

$45,734

Fire Zone

Very High

CAL FIRE

Flood Zone

X

Outside flood zone

Taxes

Current

$733/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
8713-022-063
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
$733

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

↑ 18% increase2016 → 2025
$38K'16$39K'17$39K'18$40K'19$41K'20$41K'21$42K'22$43K'23$44K'24$45K'25
YearAssessed
2025$44,838
2024$43,959
2023$43,098
2022$42,253
2021$41,425
2020$41,001
2019$40,198
2018$39,410
2017$38,638
2016$37,881

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.

Get a cash offer

Tell us you're open to selling and we'll look for a buyer. No listing, no agent fees, no obligation.

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

Official record: county assessor