Los Angeles County property record for 21323 Mayall St, Chatsworth, CA 91311
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,969 sqft · built 1989 |
| Lot Size | 0.169 acres (7,353 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $572,500 (Nov 2007) |
| Tax Bill | $9,334 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2747-009-083 |
| Primary APN | 2747-009-083 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,969 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Construction Type | Wood |
| Lot Area | 7,353 sqft (0.169 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 21323 MAYALL ST |
|---|---|
| City | CHATSWORTH |
| State | CA |
| Zip | 91311-3024 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LARS |
| Legal Description | TR=44680 LOT 4 |
| Legal Subdivision | 44680 |
| Legal Tract | 44680 |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SAN FERNANDO VALLEY |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 113323 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 21323 MAYALL ST, CHATSWORTH, CA 91311-3024 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 27, 2007 · Amount on Record |
| Deed Sale | Nov 27, 2007 · Amount on Record |
| Prior Sale | Jun 22, 2007 · Amount on Record |
| Deed Document Number | 20072606555 |
| Prior Transfer Date | Nov 14, 2007 |
| Prior Transfer Doc | 0002606554 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Los Angeles City |
| Unified School District | Los Angeles Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $767,009 (+2%) Land $499,063 Building $267,946 | |
| 2025 | $9,334.00 (+3.08%) | $751,971 (+4.04%) Land $489,278 Building $262,693 |
| 2023 | $9,055.00 (+4.83%) | $722,774 Land $470,280 Building $252,494 |
| 2022 | $8,638.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 7 in force |
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 | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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-CITY, DEPT. OF WATER & POWER serves 3,875,566 people · EPA ID CA1910067 |
|---|---|
| Water Source | Surface water |
| Lead | 4 ppb (2021–2023) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jan 2018 |
|---|---|
| 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 350 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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