San Bernardino County property record for 529 Montezuma St, Ontario, CA 91762
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,387 sqft · built 1980 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $730,000 (Jun 2025) |
| Tax Bill | $7,794 (2025) |
| Deeds & Mortgages | Sep 2023 Sale & Mortgage Aug 2023 Line of Credit + 3 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 1050-041-67-0000 |
| Primary APN | 1050-041-67-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,387 sqft Living Area |
| Gross Area | 1,858 sqft |
| 1st Floor Area | 1,387 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,200 sqft (0.165 acres) |
| Lot Dimensions | 120 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 471 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 529 MONTEZUMA ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-5738 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 10450 LOT 103 |
| Legal Subdivision | TRACT NO 10450 |
| Legal Tract | 10450 |
| Legal Block | 1 |
| Legal Lot Number | 103 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 1707 |
Source: San Bernardino County records · APN 1050-041-67-0000
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Sep 27, 2023 | Grant Deed, Transfer · Conventional Mortgage NMSI INC |
| Aug 24, 2023 | Deed of Trust, Mortgage · Line of Credit UNITED WHOLESALE MORTGAGE |
| Aug 31, 2021 | Deed of Trust, Mortgage · Conventional Mortgage HOMETOWN EQUITY MORTGAGE |
| Jun 24, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Jul 11, 2017 | Grant Deed, Transfer · FHA Mortgage OCMBC INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 30, 2025 · Amount on Record |
| Deed Sale | Jun 30, 2025 · Amount on Record |
| Prior Sale | Sep 27, 2023 · Amount on Record |
| Deed Document Number | 2025149988 |
| Prior Transfer Date | Jun 18, 2019 |
| Prior Transfer Doc | 0000206624 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Sep 27, 2023 |
| Property Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000238725 |
| Map Reference | MB 146 PG 91-95 |
| Instrument Date | Sep 12, 2023 |
| Instrument | 2023-0238725 |
| Transaction Type | Transfer |
| Record Updated | Oct 06, 2023 |
| Title Company | USA NATIONAL TITLE COMPANY |
| 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 | 13957 CARNELL ST, WHITTIER, CA 90605-2318 |
| Document Number | 0000238726 |
|---|---|
| Date | Sep 27, 2023 |
| Instrument | 2023-0238726 |
| Name | NMSI INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Transaction Type | Mortgage |
| Record Updated | Sep 04, 2023 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|---|
| Address | 34328 HEATHER RIDGE CT, LAKE ELSINORE, CA 92532-2924 |
| Document Number | 0000208508 |
|---|---|
| Date | Aug 24, 2023 |
| Instrument | 2023-0208508 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Transaction Type | Mortgage |
| Record Updated | Sep 13, 2021 |
| Title Company | ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000394683 |
|---|---|
| Date | Aug 31, 2021 |
| Instrument | 2021-0394683 |
| Name | HOMETOWN EQUITY MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | LAKE FOREST, CA 92630 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jun 24, 2019 |
| Property Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000206624 |
| Map Reference | MB 146 PG 91-95 |
| Instrument Date | Jun 18, 2019 |
| Instrument | 2019-0206624 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | LAWYERS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000206625 |
|---|---|
| Date | Jun 24, 2019 |
| Instrument | 2019-0206625 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jul 11, 2017 |
| Property Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000280239 |
| Map Reference | MB146 PG91-95 |
| Instrument Date | May 24, 2017 |
| Instrument | 2017-0280239 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | ADVANTAGE TITLE INC |
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Address | 529 MONTEZUMA ST, ONTARIO, CA 91762-5738 |
| Document Number | 0000280240 |
|---|---|
| Date | Jul 11, 2017 |
| Instrument | 2017-0280240 |
| Name | OCMBC INC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2047 |
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 | $744,600 (+5.8%) Land $260,610 Building $483,990 | |
| 2025 | $7,794.00 (+61.67%) | $703,800 (+60.88%) Land $246,330 Building $457,470 |
| 2023 | $4,821.00 (+1.32%) | $437,457 Land $153,110 Building $284,347 |
| 2022 | $4,758.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet.
Based on FCC filings for 659 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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