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Risk Assessment
Flood
Zone X — AREA OF MINIMAL FLOOD HAZARD
Outside
Low Risk
All Clear
Property Details
- APN
- 4449-015-022
- County
- Los Angeles
- City
- MALIBU CA
- Lot Size
- 1.26 acres
- Lot Size (sqft)
- 54,738
- Zoning
- N/A
- Use Code
- 010V
- Use
- Single
Land Quality
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Solar Analysis
4,446hrs/yr
Excellent
Summer Solstice14.4h
Winter Solstice9.9h
Annual Average12.2h
Weather & Climate
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Valuation & Tax
Assessed
$1,116,000
Land
$1,116,000
Improvement
N/A
- Tax Status
- Unknown
- Tax Amount
- N/A
Assessed / Acre$885,714
Tax Assessment History
↑ 1445% increase2016 → 2025
| Year | Land | Improvement | Total |
|---|---|---|---|
| 2025 | $1,116,000 | $0 | $1,116,000 |
| 2024 | $83,842 | $0 | $83,842 |
| 2023 | $82,199 | $0 | $82,199 |
| 2022 | $80,588 | $0 | $80,588 |
| 2021 | $79,008 | $0 | $79,008 |
| 2020 | $78,198 | $0 | $78,198 |
| 2019 | $76,665 | $0 | $76,665 |
| 2018 | $75,162 | $0 | $75,162 |
| 2017 | $73,689 | $0 | $73,689 |
| 2016 | $72,245 | $0 | $72,245 |
Sale & Deed History
No sale history data available.
Source: la-county-assessorUpdated: 3/16/2026
Owner info available via county assessor
Find Listings
Property Summary
20730 BIG ROCK DR, MALIBU CA, CA 90265-5312 — APN 4449-015-022 is a vacant 1.26 acres parcel in Los Angeles County. Assessed value: $1,116,000 (land: $1,116,000). Tax status: unknown. FEMA flood zone: X.