San Bernardino County property record for 8660 18th St, Alta Loma, CA 91701
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,721 sqft · built 1966 |
| Lot Size | 0.166 acres (7,245 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,168 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0202-331-02-0000 |
| Primary APN | 0202-331-02-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,721 sqft Living Area |
| Gross Area | 2,198 sqft |
| 1st Floor Area | 1,721 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Modern |
| Exterior Material | Block |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,245 sqft (0.166 acres) |
| Lot Dimensions | 105 ft deep x 69 ft wide |
| Garage Type | Attached |
| Garage Area | 477 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 64 sqft |
| Patio Area | 64 sqft |
| Cooling System | Evaporative |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 8660 18TH ST |
|---|---|
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip | 91701-4504 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 7051 LOT 41 |
| Legal Tract | 7051 |
| Legal Block | 1 |
| Legal Lot Number | 41 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 812 |
Source: San Bernardino County records · APN 0202-331-02-0000
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 | 8660 18TH ST, RANCHO CUCAMONGA, CA 91701-4504 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 29, 2000 |
| Deed Sale | Aug 29, 2000 |
| Prior Sale | Feb 18, 2000 · Amount on Record |
| Deed Document Number | 2000313821 |
| Prior Transfer Date | Aug 16, 2000 |
| Prior Transfer Doc | 0000313821 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Rancho Cucamonga City |
| Elementary School District | Alta Loma Elementary School District (KG - 08) |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $282,036 (+2%) Land $98,713 Building $183,323 | |
| 2025 | $1,168.00 (-2.26%) Homeowner's exemption Disabled Person's exemption | $276,505 (+4.04%) Land $96,777 Building $179,728 |
| 2023 | $1,195.00 (-13.41%) Homeowner's exemption | $265,768 Land $93,019 Building $172,749 |
| 2022 | $1,380.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1988–1993) |
| Most Recent Claim | Jan 1993 · Severe Winter Storm, Mud & Land Slides, & Flooding |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: 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 | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 549 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 | CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 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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