San Bernardino County property record for 12939 4th St, Chino, CA 91710
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,730 sqft · built 1957 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $124,000 (Nov 1994) |
| Tax Bill | $2,562 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1020-023-08-0000 |
| Primary APN | 1020-023-08-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,730 sqft Living Area |
| 1st Floor Area | 1,730 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,800 sqft (0.156 acres) |
| Garage Type | Detached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 446 sqft |
| Patio Area | 446 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12939 4TH ST |
|---|---|
| City | CHINO |
| State | CA |
| Zip | 91710-3449 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN CHINO LOT 18 BLK 41 |
| Legal Subdivision | TOWN OF CHINO |
| Legal Block | 41 |
| Legal Lot Number | 18 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 605 |
Source: San Bernardino County assessment roll, 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 Individual Names on File |
|---|---|
| Mailing Address | 12939 4TH ST, CHINO, CA 91710-3449 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 17, 1994 · Amount on Record |
| Deed Sale | Nov 17, 1994 · Amount on Record |
| Deed Document Number | 1994463510 |
| Last Transfer Date | Nov 16, 2020 |
| Transfer Doc | 0000457407 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Chino City |
| Unified School District | Chino Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $240,057 (+2%) Land $85,668 Building $154,389 | |
| 2025 | $2,562.00 (+5.74%) Homeowner's exemption | $235,350 (+4.04%) Land $83,988 Building $151,362 |
| 2023 | $2,423.00 (+0.66%) Homeowner's exemption | $226,210 Land $80,726 Building $145,484 |
| 2022 | $2,407.00 |
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 | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF CHINO serves 90,187 people · EPA ID CA3610012 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2022 |
| Lead | 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 756 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 USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet.
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