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21500 Highvale Trl, Topanga
APN 4444-019-035
A 1,268 sq ft residential lot with no building on the tax roll at 21500 Highvale Trl in Topanga, Los Angeles County (APN 4444-019-035). It burned in the Topanga p.o. Fire (1925). It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $100,394, with a yearly tax bill of $1,501. Property taxes are not in default.
Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside flood zone
Low Risk
Fire
CAL FIRE hazard severity zone
Very High
High Risk
Past Fires
1 mapped fire since 1925
Topanga p.o. Fire, 1925
Moderate Risk
Property Details
- APN
- 4444-019-035
- Area
- Topanga, Los Angeles County
- Assessor Use
- Single (0109)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $1,501
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Assessed |
|---|---|
| 2025 | $98,426 |
| 2024 | $96,497 |
| 2023 | $94,605 |
| 2022 | $92,750 |
| 2021 | $10,640 |
| 2020 | $10,531 |
| 2019 | $10,325 |
| 2018 | $10,123 |
| 2017 | $9,925 |
| 2016 | $9,731 |
Owner
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Official record: county assessor