Los Angeles County property record for 4326 Commonwealth Ave, La Canada Flintridge, CA 91011
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,256 sqft · built 1953 |
| Lot Size | 0.536 acres (23,358 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,065,000 (Oct 2008) |
| Tax Bill | $30,114 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5814-022-001 |
| Primary APN | 5814-022-001 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,256 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 23,358 sqft (0.536 acres) |
| Lot Dimensions | 308 ft deep x 75 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 4326 COMMONWEALTH AVE |
|---|---|
| City | LA CANADA FLINTRIDGE |
| State | CA |
| Zip | 91011-3329 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LFR120000* |
| Legal Description | FLINTRIDGE N 75 FT OF LOT 5 BLK 19 |
| Legal Subdivision | TRACT FLINTRIDGE SHEET 13 |
| Legal Block | 19 |
| Legal Lot Number | 5 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 460700 |
Source: Los Angeles County records · APN 5814-022-001
Assessment roll updated May 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4326 COMMONWEALTH AVE, LA CANADA FLINTRIDGE, CA 91011-3329 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 14, 2008 · Amount on Record |
| Deed Sale | Oct 14, 2008 · Amount on Record |
| Prior Sale | Mar 16, 2007 · Amount on Record |
| Deed Document Number | 20081827439 |
| Prior Transfer Date | Feb 08, 2007 |
| Prior Transfer Doc | 0000590202 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | La Cañada Flintridge City |
| Unified School District | La Cañada Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $30,114.00 (+4.45%) | $2,665,539 (+4.04%) Land $2,132,436 Building $533,103 |
| 2023 | $28,830.00 (+3.8%) | $2,562,034 Land $2,049,632 Building $512,402 |
| 2022 | $27,774.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 6 (1998–2025) |
| Claims Outside the SFHA | 5 of 6 |
| Most Recent Claim | Dec 2025 · rainfall accumulation |
| Wildfire Risk | Low lower than 95% of the US · lower than 97% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 186 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | VALLEY WATER CO. private · serves 10,113 people |
|---|---|
| Water Source | Purchased surface water from FOOTHILL MUNICIPAL WATER DIST. |
| Lead | Under 1 ppb (2020–2022) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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