San Bernardino County property record for 4977 Walnut Ave, Chino, CA 91710
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,411 sqft · built 1940 |
| Lot Size | 0.303 acres (13,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $112,000 (Jun 1999) |
| Tax Bill | $1,977 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1015-331-12-0000 |
| Primary APN | 1015-331-12-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,411 sqft Living Area |
| 1st Floor Area | 1,411 sqft |
| Family Room | Family Room |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 13,200 sqft (0.303 acres) |
| Lot Dimensions | 200 ft deep x 66 ft wide |
| Garage Type | Carport |
| Garage Area | 208 sqft |
| Carport | Carport |
| Carport Area | 208 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
| Porch Area | 228 sqft |
| Patio Area | 228 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4977 WALNUT AVE |
|---|---|
| City | CHINO |
| State | CA |
| Zip | 91710-2563 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RANCHO SANTA ANA DEL CHINO N 233 FT /MEAS FROM C/L WALNUT AVE/ E 66 FT W 198 FT E 1/2 LOT 40 SEC 2 TP 2S R 8W .30 AC M/L |
| Legal Range | 8W |
| Legal Township | WP |
| Legal Section | 2 |
| Legal Subdivision | SANTA ANA DEL CHINO RHO |
| Legal Block | 3 |
| Legal Lot Number | 40 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 604 |
4977 Walnut Ave is owned and occupied by two individuals who bought it in June 1999.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4977 WALNUT AVE, CHINO, CA 91710-2563 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jun 1, 1999 · Amount on File |
| Deed Sale | Jun 1, 1999 · Amount on File |
| Prior Sale | Mar 23, 1999 · Amount on File |
| Deed Document Number | 1999233021 |
| Prior Transfer Date | Feb 4, 1999 |
| Prior Transfer Doc | 0000058340 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4977 Walnut Ave was $1,977.
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 | $179,098 (+2%) Land $62,684 Building $116,414 | |
| 2025 | $1,977.00 | $175,586 Land $61,455 Building $114,131 |
| 2023 | $1,872.00 (+0.59%) | $168,768 Land $59,069 Building $109,699 |
| 2022 | $1,861.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4977 Walnut Ave in Zone X, an area of minimal flood risk.
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.
The area around 4977 Walnut Ave 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 | 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 655 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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