San Bernardino County property record for 4845 Serrano Ave, Fontana, CA 92336
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,304 sqft · built 2007 |
| Lot Size | 0.258 acres (11,227 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $814,000 (Feb 2007) |
| Tax Bill | $16,015 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0226-472-23-0000 |
| Primary APN | 0226-472-23-0000 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 4,304 sqft Living Area |
| Gross Area | 5,160 sqft |
| 1st Floor Area | 1,952 sqft |
| 2nd Floor Area | 2,352 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 11,227 sqft (0.258 acres) |
| Garage Type | Attached |
| Garage Area | 856 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Porch | Patio/Porch |
| Porch Area | 187 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4845 SERRANO AVE |
|---|---|
| City | FONTANA |
| State | CA |
| Zip | 92336-0777 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 16290 LOT 90 BOOK 314 PAGE 14 |
| Legal Tract | 16290 |
| Legal Block | 1 |
| Legal Lot Number | 90 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 2040 |
4845 Serrano Ave is owned and occupied by two individuals who bought it in February 2007.
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4845 SERRANO AVE, FONTANA, CA 92336-0777 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 22, 2007 · Amount on File |
| Deed Sale | Feb 22, 2007 · Amount on File |
| Deed Document Number | 2007112529 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4845 Serrano Ave was $16,015 with a homeowner's exemption.
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Fontana City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Etiwanda Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,014,900 (+2%) Land $355,000 Building $659,900 | |
| 2025 | $16,015.00 Homeowner's exemption | $995,000 Land $348,000 Building $647,000 |
| 2023 | $15,479.00 (+9.8%) Homeowner's exemption | $987,500 Land $346,000 Building $641,500 |
| 2022 | $14,098.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4845 Serrano 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.
Wildfire risk around 4845 Serrano Ave is extreme, ranking above 96% of the US, with a 2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 96% of the US · above 85% of California |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 | WEST VALLEY WATER DISTRICT serves 96,123 people · EPA ID CA3610004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| 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 291 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 |
| Starlink Satellite | 280 / 30 |
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