Los Angeles County property record for 21382 Summit Rd, Topanga, CA 90290
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,923 sqft · built 1971 |
| Lot Size | 0.236 acres (10,282 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $690,000 (Oct 2003) |
| Tax Bill | $12,140 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4440-020-024 |
| Primary APN | 4440-020-024 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,923 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,282 sqft (0.236 acres) |
| Lot Dimensions | 127 ft deep x 80 ft wide |
| Heating System | Floor/Wall Furnace |
|---|---|
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 21382 SUMMIT RD |
|---|---|
| City | TOPANGA |
| State | CA |
| Zip | 90290-4227 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR110000* |
| Legal Description | TRACT NO 6943 LOTS 403 AND LOT 404 |
| Legal Subdivision | 6943 |
| Legal Tract | 6943 |
| Legal Block | 1 |
| Legal Lot Number | 403 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | AGOURA HILLS-MALIBU |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 800103 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 21382 SUMMIT RD, TOPANGA, CA 90290-4227 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2003 · Amount on Record |
| Deed Sale | Oct 31, 2003 · Amount on Record |
| Prior Sale | Jan 12, 1995 · Amount on Record |
| Deed Document Number | 20033274806 |
| Last Transfer Date | Apr 20, 2007 |
| Transfer Doc | 0001290067 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Los Angeles Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,000,637 (+2%) Land $729,892 Building $270,745 | |
| 2025 | $12,140.00 (+5.34%) Homeowner's exemption | $981,018 (+4.04%) Land $715,581 Building $265,437 |
| 2023 | $11,525.00 (+5.31%) Homeowner's exemption | $942,926 Land $687,795 Building $255,131 |
| 2022 | $10,944.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 24 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2024 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 97.3% of the US · above 86% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LOS ANGELES CWWD 29 & 80-MALIBU serves 31,316 people · EPA ID CA1910204 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2024 |
| Lead | 9 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 99 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
4G LTE (outdoors only), no 5G reported
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