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23737 Gold Rush Dr, Diamond Bar

APN 8701-023-021 · map page 8701-023

SingleCurrentAssessorGoogle Maps

A 5,390 sq ft vacant residential lot at 23737 Gold Rush Dr in Diamond Bar, Los Angeles County (APN 8701-023-021). It burned in an unnamed fire (1971), and 1 earlier mapped fire reached it. It is not in a 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 $56,517, with a yearly tax bill of $905. Property taxes are not in default.

Size

5,227sqft

Assessed

$56,517

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$905/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 1946

Unnamed Fire, 1971

Moderate 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
8701-023-021
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
$905

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

↑ 18% increase2016 → 2025
$47K'16$48K'17$49K'18$50K'19$51K'20$51K'21$52K'22$53K'23$54K'24$55K'25
YearAssessed
2025$55,409
2024$54,323
2023$53,258
2022$52,214
2021$51,191
2020$50,667
2019$49,674
2018$48,700
2017$47,746
2016$46,810

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

All 2 lots on assessor map book 8701, page 023 →