San Bernardino County property record for 17945 Montgomery Ave, Fontana, CA 92336
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,352 sqft · built 1985 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $580,000 (Dec 2023) |
| Tax Bill | $7,620 (2025) |
| Deeds & Mortgages | Dec 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0243-231-51-0000 |
| Primary APN | 0243-231-51-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 60 Rooms |
| Stories | 1 Story |
| Building Area | 1,352 sqft Living Area |
| Gross Area | 1,977 sqft |
| 1st Floor Area | 1,352 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 7,200 sqft (0.165 acres) |
| Garage Type | Attached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 23 sqft |
| Patio Area | 23 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 17945 MONTGOMERY AVE |
|---|---|
| City | FONTANA |
| State | CA |
| Zip | 92336-2376 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 12876 LOT 44 |
| Legal Subdivision | TRACT NO. 12876 |
| Legal Tract | 12876 |
| Legal Block | 1 |
| Legal Lot Number | 44 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 2307 |
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 | 17945 MONTGOMERY AVE, FONTANA, CA 92336-2376 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 27, 2023 · Amount on File |
| Deed Sale | Dec 27, 2023 · Amount on File |
| Deed Document Number | 2023318095 |
| Prior Transfer Date | Jul 31, 1998 |
| Prior Transfer Doc | 0000639057 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Dec 27, 2023 |
| Property Address | 17945 MONTGOMERY AVE, FONTANA, CA 92336-2376 |
| Document Number | 0000318095 |
| Map Reference | MB 178 PG 99&100 |
| Instrument Date | Nov 27, 2023 |
| Instrument | 2023-0318095 |
| Transaction Type | Transfer |
| Record Updated | Jan 5, 2024 |
| Title Company | CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 17945 MONTGOMERY AVE, FONTANA, CA 92336-2376 |
| Document Number | 0000318096 |
|---|---|
| Date | Dec 27, 2023 |
| Instrument | 2023-0318096 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2054 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Fontana City |
| Unified School District | Fontana Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $603,432 (+2%) Land $150,858 Building $452,574 | |
| 2025 | $7,620.00 (+110.09%) | $591,600 (+136.98%) Land $147,900 Building $443,700 |
| 2023 | $3,627.00 (+1.45%) | $249,644 Land $62,410 Building $187,234 |
| 2022 | $3,575.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | SAN GABRIEL VALLEY WC - FONTANA private · serves 228,270 people · EPA ID CA3610041 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2022 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 640 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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