Los Angeles County property record for 343 W Baseline Rd, San Dimas, CA 91773
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 858 sqft · built 1953 |
| Lot Size | 0.234 acres (10,192 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,124 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 8661-008-008 |
| Primary APN | 8661-008-008 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 858 sqft Living Area |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,192 sqft (0.234 acres) |
| Lot Dimensions | 205 ft deep x 49 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 343 W BASELINE RD |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-1428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SDSFA7500* |
| Legal Description | SUB OF PART OF SECS 33 AND 34 T 1N R 9W AND PART OF SECS 4 AND 3 T 1S R 9W RANCH O SAN JOSE ADDITION LOT EX T/L EASE COM W ON N LINE OF BASE LINE RD 513 FT FROM MOST E SE COR OF LOT 26 TH W ON SD N OF 205 FT N 0 10 W PART OF LOT 26 |
| Legal Subdivision | SAN JOSE ADD |
| Legal Block | 1 |
| Legal Lot Number | 26 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1014 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 351 W BASELINE RD, SAN DIMAS, CA 91773-1428 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | Glendora Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $40,694 (+2%) Land $15,223 Building $25,471 | |
| 2025 | $1,124.00 (+29.49%) | $39,897 (+4.03%) Land $14,925 Building $24,972 |
| 2023 | $868.00 (+2.24%) | $38,350 Land $14,347 Building $24,003 |
| 2022 | $849.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 342 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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