San Bernardino County property record for 3125 E Guasti Rd, Ontario, CA 91761
| Property Type | Condominium Offices |
|---|---|
| Details | 3,912 sqft · built 2006 |
| Lot Size | 0.09 acres (3,913 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,600,000 (Nov 2022) |
| Tax Bill | $17,619 (2025) |
| Deeds & Mortgages | Jan 2023 Mortgage Nov 2022 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 0210-551-28-0000 |
| Primary APN | 0210-551-28-0000 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,912 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 | 3,913 sqft (0.09 acres) |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 3125 E GUASTI RD |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-7853 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Condominium Offices |
| Legal Description | PARCEL MAP 16888 PARCEL 1 UNIT 3125 BOOK 209 PAGE 18 AND INT IN COMMON AREA ALSO KNOWN AS PARCEL MAP 16888 PARCEL NO 1 UNIT 3125 AMENDED CONDO PLAN #2005-0730889 |
| Legal Subdivision | PARCEL MAP 16888 |
| Legal Block | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 12700 |
Source: San Bernardino County assessment roll, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Owner Type | Company |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Jan 9, 2023 | Deed of Trust, Mortgage · Commercial Mortgage BANK OF AMERICA NA |
| Nov 3, 2022 | Grant Deed, Transfer · Commercial Mortgage PRIME COMMERCIAL FINANCE INC |
| May 17, 2022 | Grant Deed, Transfer |
| May 1, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 3, 2022 · Amount on Record |
| Deed Sale | Nov 3, 2022 · Amount on Record |
| Prior Sale | Dec 28, 2010 |
| Deed Document Number | 2022365111 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Transaction Type | Mortgage |
| Record Updated | Jan 24, 2023 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Document Number | 0000005316 |
|---|---|
| Date | Jan 9, 2023 |
| Instrument | 2023-0005316 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Nov 3, 2022 |
| Property Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Document Number | 0000365111 |
| Map Reference | MB 209 PG 18-21 |
| Instrument Date | Oct 19, 2022 |
| Instrument | 2022-0365111 |
| Transaction Type | Transfer |
| Record Updated | Nov 16, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9513 BUSINESS CENTER DR STE J, J, RANCHO CUCAMONGA, CA 91730-4500 |
| Document Number | 0000365112 |
|---|---|
| Date | Nov 3, 2022 |
| Instrument | 2022-0365112 |
| Name | PRIME COMMERCIAL FINANCE INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 17, 2022 |
| Property Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Document Number | 0000182991 |
| Instrument Date | May 16, 2022 |
| Instrument | 2022-0182991 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 65 PARKER, IRVINE, CA 92618-1605 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 1, 2019 |
| Property Address | 3125 E GUASTI RD, ONTARIO, CA 91761-7853 |
| Document Number | 0000139301 |
| Instrument Date | Apr 3, 2019 |
| Instrument | 139301 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 60 PARKER IRVINE CA 926181604, IRVINE, CA 92618-1604 |
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 | $1,697,932 (+2%) Land $318,362 Building $1,379,570 | |
| 2025 | $17,619.00 (+5.19%) | $1,664,640 (+4.04%) Land $312,120 Building $1,352,520 |
| 2023 | $16,750.00 (+21.55%) | $1,600,000 Land $300,000 Building $1,300,000 |
| 2022 | $13,780.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 227 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, California Internet, Frontier, Inyo Networks, T-Mobile USA, Ultimate Internet Access.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures