San Bernardino County property record for 4970 Agate Rd, Chino Hills, CA 91709
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,973 sqft · built 1991 |
| Lot Size | 0.118 acres (5,150 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $220,000 (May 1999) |
| Tax Bill | $4,118 (2025) |
| Deeds & Mortgages | Jun 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1017-673-25-0000 |
| Primary APN | 1017-673-25-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,973 sqft Living Area |
| Gross Area | 2,428 sqft |
| 1st Floor Area | 1,003 sqft |
| 2nd Floor Area | 970 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 5,150 sqft (0.118 acres) |
| Garage Type | Attached |
| Garage Area | 455 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 64 sqft |
| Patio Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4970 AGATE RD |
|---|---|
| City | CHINO HILLS |
| State | CA |
| Zip | 91709-4626 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 13507-4 LOT 8 AND INT IN COMMON AREA |
| Legal Subdivision | 13507-4 |
| Legal Tract | 13507-4 |
| Legal Block | 2 |
| Legal Lot Number | 8 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 122 |
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 4970 AGATE RD, CHINO HILLS, CA 91709-4626 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 13, 1999 · Amount on Record |
| Deed Sale | May 13, 1999 · Amount on Record |
| Deed Document Number | 1999205662 |
| Last Transfer Date | May 15, 2026 |
| Transfer Doc | 0000142203 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jun 5, 2026 |
| Property Address | 4970 AGATE RD, CHINO HILLS, CA 91709-4626 |
| Document Number | 0000142203 |
| Instrument Date | May 15, 2026 |
| Instrument | 2026142203 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 4970 AGATE RD, CHINO HILLS, CA 91709-4626 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Chino Hills City |
| Unified School District | Chino Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $351,639 (+2%) Land $123,072 Building $228,567 | |
| 2025 | $4,118.00 (+5.27%) | $344,744 (+4.04%) Land $120,659 Building $224,085 |
| 2023 | $3,912.00 (+0.57%) | $331,357 Land $115,974 Building $215,383 |
| 2022 | $3,890.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 | Moderate above 64% of the US · lower than 60% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect 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 | CITY OF CHINO HILLS serves 76,314 people · EPA ID CA3610036 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2025 |
| Lead | Under 1 ppb (2022–2024) 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 616 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 |
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures