San Bernardino County property record for 10991 Sinclair St, Rancho Cucamonga, CA 91701 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,820 sqft · built 1988 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $3,998 (2025) |
| Deeds & Mortgages | Dec 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1076-571-33-0000 |
| Primary APN | 1076-571-33-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,820 sqft Living Area |
| Gross Area | 2,482 sqft |
| 1st Floor Area | 946 sqft |
| 2nd Floor Area | 874 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 5,000 sqft (0.115 acres) |
| View / Lot | Average |
| Garage Type | Attached |
| Garage Area | 662 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Patio/Porch |
| Porch Area | 347 sqft |
| Patio Area | 347 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10991 SINCLAIR ST |
|---|---|
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip | 91701-7615 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 13059 LOT 123 |
| Legal Subdivision | 197M41 |
| Legal Tract | 13059 |
| Legal Block | 2 |
| Legal Lot Number | 123 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 2029 |
Source: San Bernardino County records · APN 1076-571-33-0000
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 Company Names on File |
|---|---|
| Mailing Address | 965 N 2ND AVE, UPLAND, CA 91786-3908 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Dec 12, 2025 |
| Transfer Doc | 0000304296 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Dec 12, 2025 |
| Property Address | 10991 SINCLAIR ST, RANCHO CUCAMONGA, CA 91701-7615 |
| Document Number | 0000304296 |
| Map Reference | MB 192 PG 66-69 |
| Instrument Date | Dec 02, 2025 |
| Instrument | 2025-0304296 |
| Transaction Type | Transfer |
| Record Updated | Jan 02, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 965 N 2ND AVE, UPLAND, CA 91786-3908 |
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 | $298,603 (+2%) Land $101,145 Building $197,458 | |
| 2025 | $3,998.00 (+5.8%) Homeowner's exemption | $292,748 (+4.04%) Land $99,162 Building $193,586 |
| 2023 | $3,779.00 (+1.21%) Homeowner's exemption | $281,381 Land $95,312 Building $186,069 |
| 2022 | $3,734.00 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | 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.
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