Los Angeles County property record for 311 E Allen Ave, San Dimas, CA 91773
| Property Type | Planned Unit Development |
|---|---|
| Details | 5 bd · 3 ba · 2,737 sqft · built 1989 |
| Lot Size | 0.218 acres (9,484 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $443,000 (Nov 2002) |
| Tax Bill | $8,196 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8392-001-046 |
| Primary APN | 8392-001-046 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,737 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Construction Type | Wood |
| Lot Area | 9,484 sqft (0.218 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 311 E ALLEN AVE |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-1542 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Local Zoning Code | SDSP10* |
| Legal Description | TR=46271 LOT 4 |
| Legal Subdivision | 46271 |
| Legal Tract | 46271 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 400403 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 311 E ALLEN AVE, SAN DIMAS, CA 91773-1542 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 4, 2002 · Amount on Record |
| Deed Sale | Nov 4, 2002 · Amount on Record |
| Deed Document Number | 20022623465 |
| 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 | San Dimas City |
| Unified School District | Bonita Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $654,422 (+2%) Land $273,584 Building $380,838 | |
| 2025 | $8,196.00 (+8.43%) Homeowner's exemption | $641,591 (+4.04%) Land $268,220 Building $373,371 |
| 2023 | $7,559.00 (+1.67%) Homeowner's exemption | $616,678 Land $257,805 Building $358,873 |
| 2022 | $7,435.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
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 | GSWC-SAN DIMAS private · serves 56,564 people · EPA ID CA1910142 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Also Mapped Here | METROPOLITAN WATER DIST. OF SO. CAL. |
| Lead | 2 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 555 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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