San Bernardino County property record for 637 E I St, Ontario, CA 91764 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,154 sqft · built 1945 |
| Lot Size | 0.155 acres (6,732 sqft) |
| Owner | Individual Name on File |
| Last Sale | $292,000 (Apr 2004) |
| Tax Bill | $4,491 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1048-082-31-0000 |
| Primary APN | 1048-082-31-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,154 sqft Living Area |
| 1st Floor Area | 1,154 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,732 sqft (0.155 acres) |
| Lot Dimensions | 132 ft deep x 51 ft wide |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 561 sqft |
| Patio Area | 561 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 637 E I ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2815 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN OF ONTAR1O W 47.24 FT S 132 FT LOT 4 AND E 4 FT S 132 FT LOT 3 BLK 852 |
| Legal Subdivision | TOWN OF ONTARIO |
| Legal Block | 852 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 1200 |
Source: San Bernardino County records · APN 1048-082-31-0000
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 637 E I ST, ONTARIO, CA 91764-2815 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 08, 2004 · Amount on Record |
| Deed Sale | Apr 08, 2004 · Amount on Record |
| Prior Sale | Dec 19, 2000 · Amount on Record |
| Deed Document Number | 2004241325 |
| Prior Transfer Date | Feb 26, 2004 |
| Prior Transfer Doc | 0000241328 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Ontario City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Ontario-Montclair School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $423,467 (+2%) Land $148,213 Building $275,254 | |
| 2025 | $4,491.00 (+5.35%) Homeowner's exemption | $415,164 (+4.04%) Land $145,307 Building $269,857 |
| 2023 | $4,263.00 (+1.38%) Homeowner's exemption | $399,043 Land $139,665 Building $259,378 |
| 2022 | $4,205.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060710012002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 761 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 7,000 / 7,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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