San Bernardino County property record for 3286 E Guasti Rd, #3286A, Ontario, CA 91761
| Property Type | Condominium Offices |
|---|---|
| Details | 4,066 sqft · built 2006 |
| Lot Size | 0.093 acres (4,066 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $340,000 (May 2012) |
| Tax Bill | $9,111 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0210-551-29-0000 |
| Primary APN | 0210-551-29-0000 |
|---|
| Building Area | 4,066 sqft Gross Area |
|---|
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 4,066 sqft (0.093 acres) |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 3286 E GUASTI RD, 3286A |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-8645 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Condominium Offices |
| Legal Description | PARCEL MAP 16888 PARCEL 2 UNIT 3286A BOOK 209 PAGE 18 AND INT IN COMMON AREA ALSO KNOWN AS PARCEL MAP 16888 PARCEL NO 2 UNIT 3286A AMENDED CONDO PLAN #2005-0730889 |
| Legal Block | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 12700 |
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 | 65 PARKER, IRVINE, CA 92618-1605 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 31, 2012 · Amount on File |
| Deed Sale | May 31, 2012 · Amount on File |
| Prior Sale | Nov 2, 2005 · Amount on File |
| Deed Document Number | 2012214117 |
| Prior Transfer Date | May 18, 2012 |
| Prior Transfer Doc | 0000214118 |
| 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 | Ontario City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Cucamonga Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $876,625 (+2%) Land $318,772 Building $557,853 | |
| 2025 | $9,111.00 (+5.18%) | $859,437 (+4.04%) Land $312,522 Building $546,915 |
| 2023 | $8,662.00 (+1.86%) | $826,063 Land $300,386 Building $525,677 |
| 2022 | $8,504.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
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: 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 | ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people · EPA ID CA3610034 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2025 |
| 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 8 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| GeoLinks Fixed Wireless | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Spectrum, Ultimate Internet Access.
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