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970 Sunnyhill Pl, Diamond Bar

APN 8701-043-028

SingleTax defaultedAssessorGoogle Maps

A 13,578 sq ft vacant residential lot at 970 Sunnyhill Pl in Diamond Bar, Los Angeles County (APN 8701-043-028). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $5,284, with a yearly tax bill of $204. Property taxes are in default since 2026, with $138 owed.

Size

13,504sqft

Assessed

$5,284

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Defaulted

$204/yr bill

Flood

Zone X — AREA OF MINIMAL FLOOD HAZARD

Outside flood zone

Low Risk

Fire

CAL FIRE hazard severity zone

None

Low 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
8701-043-028
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
Tax defaulted
Yearly Tax Bill
$204
Year Defaulted
2026
Owed to Redeem
$138

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

↑ 18% increase2016 → 2025
$4K'16$4K'17$5K'18$5K'19$5K'20$5K'21$5K'22$5K'23$5K'24$5K'25
YearAssessed
2025$5,181
2024$5,080
2023$4,981
2022$4,884
2021$4,789
2020$4,740
2019$4,648
2018$4,557
2017$4,468
2016$4,381

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