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371 21st Pl, Santa Monica

APN 4278-024-034

SingleCurrentAssessorGoogle Maps

A 9,907 sq ft vacant residential lot at 371 21st Pl in Santa Monica, Los Angeles County (APN 4278-024-034). It is not in a CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $4,869,907, with a yearly tax bill of $58,876. Property taxes are not in default.

Size

10,019sqft

Assessed

$4,869,907

Fire Zone

None

Not in a CAL FIRE zone

Flood Zone

X

Outside flood zone

Taxes

Current

$58,876/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
4278-024-034
Area
Santa Monica, Los Angeles County
Assessor Use
Single (010V)

4,446 hrs/yr

Excellent

Summer14.4h
Winter9.9h

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Tax Status
Current
Yearly Tax Bill
$58,876

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

↑ 201% increase2016 → 2025
$1.6M'16$1.6M'17$1.6M'18$4.3M'19$4.4M'20$4.4M'21$4.5M'22$4.6M'23$4.7M'24$4.8M'25
YearLandImprovementTotal
2025$4,774,419$0$4,774,419
2024$4,680,803$0$4,680,803
2023$4,589,023$0$4,589,023
2022$4,499,043$0$4,499,043
2021$4,410,827$0$4,410,827
2020$4,365,600$0$4,365,600
2019$3,424,000$856,000$4,280,000
2018$1,396,785$252,603$1,649,388
2017$1,369,398$247,650$1,617,048
2016$1,342,548$242,795$1,585,343

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