San Bernardino County property record for 10050 Base Line Rd, Rancho Cucamonga, CA 91701
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 1,286 sqft · built 1987 |
| Lot Size | 0.034 acres (1,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $360,000 (Oct 2005) |
| Tax Bill | $4,997 (2025) |
| Deeds & Mortgages | Jan 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1076-243-45-0000 |
| Primary APN | 1076-243-45-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,286 sqft Living Area |
| Gross Area | 1,748 sqft |
| 1st Floor Area | 538 sqft |
| 2nd Floor Area | 748 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 1,500 sqft (0.034 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 122 sqft |
| Patio Area | 122 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10050 BASE LINE RD |
|---|---|
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip | 91701-5983 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TRACT 11350 LOT 77 AND INT IN COM AREA |
| Legal Tract | 11350 |
| Legal Block | 1 |
| Legal Lot Number | 77 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 2025 |
10050 Base Line Rd, a condominium, is owned and occupied by two individuals who acquired it in December 2021.
Source: San Bernardino County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10050 1/2 BASE LINE RD, RANCHO CUCAMONGA, CA 91701-5984 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 Sale | Oct 7, 2005 · Amount on File |
| Deed Sale | Oct 7, 2005 · Amount on File |
| Deed Document Number | 2005756165 |
| Last Transfer Date | Dec 22, 2021 |
| Transfer Doc | 0000005522 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jan 5, 2022 |
| Property Address | 10050 BASE LINE RD, RANCHO CUCAMONGA, CA 91701-5983 |
| Document Number | 0000005522 |
| Map Reference | MB 171 PG 1-3 |
| Instrument Date | Dec 22, 2021 |
| Instrument | 2022-0005522 |
| Transaction Type | Transfer |
| Record Updated | Sep 20, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 10050 1 2 BASELINE ROAD, RANCHO CUCAMONGA, CA 91701 |
The 2025 property tax bill for 10050 Base Line Rd was $4,997 with a homeowner's exemption.
Source: San Bernardino County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $460,033 (+2%) Land $161,282 Building $298,751 | |
| 2025 | $4,997.00 Homeowner's exemption | $451,013 Land $158,120 Building $292,893 |
| 2023 | $4,762.00 (+4.2%) Homeowner's exemption | $433,500 Land $151,980 Building $281,520 |
| 2022 | $4,570.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10050 Base Line Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1993.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1993–2004) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Dec 2004 · Severe Storms, Flooding, Debris Flows, And Mudslides |
| Claims by Event |
|
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 10050 Base Line Rd 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 | CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people · EPA ID CA3610018 |
|---|---|
| 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, 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 706 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 |
May also be available: AT&T, Frontier, GeoLinks, T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures