Los Angeles County property record for 340 W 3rd St, San Dimas, CA 91773
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,976 sqft · built 1903 |
| Lot Size | 0.158 acres (6,881 sqft) |
| Owner | Individual Name on File |
| Last Sale | $600,000 (Oct 2016) |
| Tax Bill | $8,997 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8386-014-042 |
| Primary APN | 8386-014-042 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,976 sqft Living Area |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1903 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 6,881 sqft (0.158 acres) |
| Lot Dimensions | 140 ft deep x 50 ft wide |
| Total Buildings | 2 Buildings |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 340 W 3RD ST |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-2032 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | SDMFD* |
| Legal Description | TRACT # 682 LOT 14 |
| Legal Subdivision | RANCHO SAN JOSE |
| Legal Tract | 682 |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 401311 |
340 W 3rd St, a duplex, is owned and occupied by an individual who bought it in October 2016.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 340 W 3RD ST, SAN DIMAS, CA 91773-2032 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 24, 2016 · Amount on File |
| Deed Sale | Oct 24, 2016 · Amount on File |
| Prior Sale | Dec 11, 2015 · Amount on File |
| Deed Document Number | 20161304231 |
| Prior Transfer Date | May 24, 1995 |
| Prior Transfer Doc | 0000900576 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 340 W 3RD ST, SAN DIMAS, CA 91773-2032 |
| Transaction Type | Mortgage |
| Record Updated | Dec 17, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 340 W 3RD ST, SAN DIMAS, CA 91773-2032 |
| Document Number | 0001837346 |
|---|---|
| Date | Dec 9, 2021 |
| Instrument | 21-1837346 |
| Name | PENNYMAC LOAN SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92602 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 299 Months |
| Due | Nov 1, 2046 |
The 2025 property tax bill for 340 W 3rd St was $8,997, up 5.8% from the year before.
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 | $710,150 (+2%) Land $414,325 Building $295,825 | |
| 2025 | $8,997.00 (+5.78%) | $696,226 Land $406,201 Building $290,025 |
| 2024 | $8,505.00 (+2.27%) | |
| 2023 | $8,316.00 (+1.66%) | $669,193 Land $390,429 Building $278,764 |
| 2022 | $8,180.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 340 W 3rd St in Zone X, an area of minimal flood risk.
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.
The area around 340 W 3rd St has no burnable land within ember reach, so its wildfire risk is not rated.
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 517 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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