San Bernardino County property record for 849 S Mountain Ave, Ontario, CA 91762 · Last verified August 2026
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 1,408 sqft · built 1979 |
| Lot Size | 0.095 acres (4,125 sqft) |
| Owner | Individual Name on File |
| Last Sale | $370,000 (Apr 2021) |
| Tax Bill | $4,407 (2025) |
| Deeds & Mortgages | Apr 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1011-382-26-0000 |
| Primary APN | 1011-382-26-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,408 sqft Living Area |
| Gross Area | 1,843 sqft |
| 1st Floor Area | 550 sqft |
| 2nd Floor Area | 858 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Modern |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 4,125 sqft (0.095 acres) |
| Garage Type | Attached |
| Garage Area | 435 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 849 S MOUNTAIN AVE |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-4814 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TRACT 10200 UNIT 15 AND INT IN COMMON AREA AS PER RECORD AND PURSUANT TO SEC 2188.5 OF REVENUE AND TAXATION CODE |
| Legal Subdivision | COTTAGE PARK DEVELOPMENT |
| Legal Tract | 10200 |
| Legal Block | 3 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 1706 |
Source: San Bernardino County records · APN 1011-382-26-0000
Assessment roll updated July 14, 2026 · Last verified August 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 | 8909 SERANATA DR, WHITTIER, CA 90603-1064 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 13, 2021 · Amount on Record |
| Deed Sale | Apr 13, 2021 · Amount on Record |
| Prior Sale | Sep 11, 2014 · Amount on Record |
| Deed Document Number | 2021167527 |
| Prior Transfer Date | May 27, 2013 |
| Prior Transfer Doc | 0000358653 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 13, 2021 |
| Property Address | 849 S MOUNTAIN AVE, ONTARIO, CA 91762-4814 |
| Document Number | 0000167527 |
| Map Reference | MB 144 PG 87&88 |
| Instrument Date | Mar 25, 2021 |
| Instrument | 2021-0167527 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | CALIFORNIA BEST TITLE CO, CALIFORNIA BEST TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8909 SERANATA DR, WHITTIER, CA 90603-1064 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $408,510 (+2%) Land $142,980 Building $265,530 | |
| 2025 | $4,407.00 (+5.28%) Homeowner's exemption | $400,500 (+4.04%) Land $140,176 Building $260,324 |
| 2023 | $4,186.00 (+1.33%) Homeowner's exemption | $384,948 Land $134,732 Building $250,216 |
| 2022 | $4,131.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 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 |
| 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; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 828 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Frontier, California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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