Los Angeles County property record for 421 Alster Ave, Arcadia, CA 91006 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,877 sqft · built 1948 |
| Lot Size | 0.195 acres (8,509 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $2,772 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5790-016-020 |
| Primary APN | 5790-016-020 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,877 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 8,509 sqft (0.195 acres) |
| Lot Dimensions | 113 ft deep x 75 ft wide |
| Garage Type | Detached |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 421 ALSTER AVE |
|---|---|
| City | ARCADIA |
| State | CA |
| Zip | 91006-4818 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT # 14651 LOT 26 |
| Legal Subdivision | 14651 |
| Legal Tract | 14651 |
| Legal Block | 1 |
| Legal Lot Number | 26 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 430803 |
Source: Los Angeles County records · APN 5790-016-020
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 Company Names on File |
|---|---|
| Mailing Address | 421 ALSTER AVE, ARCADIA, CA 91006-4818 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Sep 06, 2007 |
| Transfer Doc | 0002084277 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Arcadia City |
| County | Los Angeles County |
| Unified School District | Arcadia 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 | $2,772.00 (+9.39%) Homeowner's exemption | $205,561 (+4.04%) Land $85,915 Building $119,646 |
| 2023 | $2,534.00 (+3.26%) Homeowner's exemption | $197,580 Land $82,580 Building $115,000 |
| 2022 | $2,454.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374308031, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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, availability as of December 31, 2025 · Published October 2026 · based on 651 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Giggle Fiber | Cable | 1,000 / 40 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Sonic Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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