Los Angeles County property record for 137 W 3rd St, San Dimas, CA 91773
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,536 sqft · built 1961 |
| Lot Size | 0.162 acres (7,038 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $6,909 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8387-010-038 |
| Primary APN | 8387-010-038 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,536 sqft Living Area |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 7,038 sqft (0.162 acres) |
| Total Buildings | 2 Buildings |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 137 W 3RD ST |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-2638 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | SDMFD* |
| Legal Description | SAN DIMAS LOT 164 |
| Legal Subdivision | TOWN OF SAN DIMAS |
| Legal Block | 2 |
| Legal Lot Number | 164 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 401311 |
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 | 139 W 3RD ST, SAN DIMAS, CA 91773-2638 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 30, 2004 |
| Deed Sale | Jan 30, 2004 |
| Deed Document Number | 2004216128 |
| Prior Transfer Date | Dec 1, 2003 |
| Prior Transfer Doc | 0000216127 |
| 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 | $536,564 (+2%) Land $290,034 Building $246,530 | |
| 2025 | $6,909.00 (+5.14%) Homeowner's exemption | $526,045 (+3.99%) Land $284,348 Building $241,697 |
| 2024 | $6,571.00 (+2.27%) | |
| 2023 | $6,425.00 (+1.69%) Homeowner's exemption | $505,879 Land $273,307 Building $232,572 |
| 2022 | $6,318.00 |
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 | Not rated no burnable land within 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 627 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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