Los Angeles County property record for 1420 Butterfield Ave, San Dimas, CA 91773
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,498 sqft · built 1979 |
| Lot Size | 0.482 acres (21,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,972 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 8665-034-060 |
| Primary APN | 8665-034-060 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 14 Rooms |
| Stories | 2 Stories |
| Building Area | 2,498 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 21,000 sqft (0.482 acres) |
| Lot Dimensions | 181 ft deep x 115 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 1420 BUTTERFIELD AVE |
|---|---|
| City | SAN DIMAS |
| State | CA |
| Zip | 91773-1117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SDSFA20000 |
| Legal Description | *TR=33731 LOT 35 |
| Legal Subdivision | 33731 |
| Legal Tract | 33731 |
| Legal Block | 1 |
| Legal Lot Number | 35 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 400403 |
1420 Butterfield Ave is owned and occupied by an individual who acquired it in June 1998.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1420 BUTTERFIELD AVE, SAN DIMAS, CA 91773-1117 |
| 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 Transfer Date | Jun 8, 1998 |
| Transfer Doc | 0000989506 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1420 Butterfield Ave was $5,972.
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 | $416,548 (+2%) Land $103,902 Building $312,646 | |
| 2025 | $5,972.00 | $408,381 Land $101,865 Building $306,516 |
| 2023 | $5,338.00 (+1.62%) | $392,524 Land $97,910 Building $294,614 |
| 2022 | $5,253.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1420 Butterfield Ave in Zone D, where flood risk has not been studied, though there have been 5 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (1979–2008) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Jan 2008 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 1420 Butterfield Ave is high, ranking above 87% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 87% of the US · above 68% of California |
|---|---|
| Wildfire Likelihood | 1% 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 282 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 |
May also be available: GeoLinks, T-Mobile, Verizon.
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