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1035 Henry Ridge Mtwy, Topanga
APN 4438-017-021
A 5.23-acre vacant residential lot at 1035 Henry Ridge Mtwy in Topanga, Los Angeles County (APN 4438-017-021). It burned in the Canoga Fire (1958), and 1 earlier mapped fire reached it. It is in a Very High CAL FIRE hazard zone and outside the FEMA flood zone (zone X). It is assessed at $90,485 ($17,301 an acre), with a yearly tax bill of $1,379. 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
2 mapped fires since 1943
Canoga Fire, 1958
Moderate Risk
Property Details
- APN
- 4438-017-021
- Area
- Topanga, Los Angeles County
- Assessor Use
- Single (010V)
Solar
4,446 hrs/yr
Excellent
Weather & Climate
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Taxes
- Tax Status
- Current
- Yearly Tax Bill
- $1,379
From the LA County Treasurer and Tax Collector's rolls, checked Oct 19, 2026.
Tax Assessment History
| Year | Assessed |
|---|---|
| 2025 | $88,711 |
| 2024 | $86,972 |
| 2023 | $85,267 |
| 2022 | $83,596 |
| 2021 | $81,957 |
| 2020 | $81,117 |
| 2019 | $79,527 |
| 2018 | $77,968 |
| 2017 | $76,440 |
| 2016 | $74,942 |
Owner
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Official record: county assessor