San Bernardino County property record for 1660 N Grove Ave, Ontario, CA 91764
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 4 bd · 2 ba · 3,364 sqft · built 1910 |
| Lot Size | 1.51 acres (65,918 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,257 (2025) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 0108-461-05-0000 |
| Primary APN | 0108-461-05-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 3,364 sqft Gross Area |
| 1st Floor Area | 1,008 sqft |
| 2nd Floor Area | 812 sqft |
| Basement Area | 120 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 65,918 sqft |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 4 Parking Spaces |
| Total Buildings | 2 Buildings |
| Heating System | Floor/Wall Furnace |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1660 N GROVE AVE |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Legal Description | CUCAMONGA FRUIT LANDS W 5 AC LOT 12 SEC 16 TP 1S R 7W EX S 439 FT THEREOF AND S 1/2 ST VAC ADJ NLY 1.53 AC M/L |
| Legal Lot Number | 12 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 1307 |
1660 N Grove Ave, a public works property, is owned by two individuals who acquired it in December 2015.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 315 E ESPLANADE AVE, 73, SAN JACINTO, CA 92583-5102 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Dec 7, 2015 |
| Transfer Doc | 0000555228 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jun 30, 2021 |
| Property Address | 1660 N GROVE AVE, ONTARIO, CA 91764 |
| Document Number | 0000297708 |
| Map Reference | MB 7 PG 32 |
| Instrument Date | Jun 23, 2021 |
| Instrument | 2021-0297708 |
| Transaction Type | Transfer |
| Record Updated | Jul 22, 2022 |
| Title Company | STEWART TITLE, STEWART TITLE OF CA INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| 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 | 1660 N GROVE AVE, ONTARIO, CA 91764 |
| Document Number | 0000297709 |
|---|---|
| Date | Jun 30, 2021 |
| Instrument | 2021-0297709 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 1660 N Grove Ave was $9,257.
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 | Ontario-Montclair School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $855,662 (+2%) Land $690,050 Building $165,612 | |
| 2025 | $9,257.00 | $838,885 Land $676,520 Building $162,365 |
| 2023 | $8,792.00 (+1.34%) | $806,310 Land $650,250 Building $156,060 |
| 2022 | $8,676.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1660 N Grove Ave in Zone X, an area of moderate flood risk, though there have been 1 flood claim nearby since 1980.
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 |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jan 1980 · rainfall accumulation |
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.
The area around 1660 N Grove Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 766 locations within half a mile, as of December 31, 2025
| 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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