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2109 Del Mar Ave, Rosemead

APN 5285-024-017

SingleCurrentAssessorGoogle Maps

A 14,987 sq ft vacant residential lot at 2109 Del Mar Ave in Rosemead, Los Angeles County (APN 5285-024-017). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $256,566, with a yearly tax bill of $3,310. Property taxes are not in default.

Size

14,810sqft

Assessed

$256,566

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$3,310/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
5285-024-017
Area
Rosemead, Los Angeles County
Zoning
R-1
Assessor Use
Single (010V)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$3,310

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

↑ 4432% increase2016 → 2025
'16'17'18'19'20$232K'21$237K'22$242K'23$247K'24$252K'25
YearAssessed
2025$251,536
2024$246,604
2023$241,769
2022$237,029
2021$232,382
2020$6,006
2019$5,889
2018$5,774
2017$5,661
2016$5,550

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