Los Angeles County property record for 318 S Gaffney Ave, San Dimas, CA 91773
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,400 sqft · built 1955 |
| Lot Size | 0.169 acres (7,356 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $440,000 (May 2016) |
| Tax Bill | $7,741 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8390-015-015 |
| Primary APN | 8390-015-015 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,400 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,356 sqft (0.169 acres) |
| Lot Dimensions | 135 ft deep x 56 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 318 S GAFFNEY AVE |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-3164 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SDSF7500* |
| Legal Description | TRACT # 17730 LOT 25 |
| Legal Subdivision | 17730 |
| Legal Tract | 17730 |
| Legal Block | 2 |
| Legal Lot Number | 25 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 400304 |
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 | PO BOX 4304, COVINA, CA 91723-4304 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 20, 2016 · Amount on Record |
| Deed Sale | May 20, 2016 · Amount on Record |
| Prior Sale | Jul 7, 2005 · Amount on Record |
| Deed Document Number | 2016581307 |
| Prior Transfer Date | Apr 22, 2016 |
| Prior Transfer Doc | 0000581308 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 318 S GAFFNEY AVE, SAN DIMAS, CA 91773-3164 |
| Document Number | 0000764402 |
| Instrument Date | Jul 17, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2018 |
| Title Company | UTOPIAN GROUP |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 318 S GAFFNEY AVE SAN DIMAS CA 917733164, SAN DIMAS, CA 91773-3164 |
| Document Number | 0000764402 |
|---|---|
| Date | Jul 31, 2018 |
| Instrument | 764402 |
| Name | MISCELLANEOUS GOVT AGCY |
|---|---|
| Address | RIVERSIDE, CA 92517 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $622,975 (+2%) Land $402,326 Building $220,649 | |
| 2025 | $7,741.00 (+7.74%) | $610,761 (+4.04%) Land $394,438 Building $216,323 |
| 2023 | $7,185.00 (+1.66%) | $587,046 Land $379,122 Building $207,924 |
| 2022 | $7,068.00 |
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 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 454 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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