San Bernardino County property record for 946 N 4th Ave, Upland, CA 91786 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,612 sqft · built 1954 |
| Lot Size | 0.167 acres (7,255 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $600,000 (Dec 2023) |
| Tax Bill | $6,789 (2025) |
| Deeds & Mortgages | Mar 2026 Line of Credit Dec 2023 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1046-082-44-0000 |
| Primary APN | 1046-082-44-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,612 sqft Living Area |
| 1st Floor Area | 1,612 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,255 sqft (0.167 acres) |
| Garage Type | Carport |
| Garage Area | 264 sqft |
| Carport | Carport |
| Carport Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
|---|---|
| Porch Area | 345 sqft |
| Patio Area | 80 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Evaporative |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 946 N 4TH AVE |
|---|---|
| City | UPLAND |
| State | CA |
| Zip | 91786-3939 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | ONTAR1O COLONY LANDS COM 17 FT E AND 255 FT N OF SW COR E 1/2 LOT 528 TH N 51 FT TH E 142.24 FT TH S 51 FT TH W 142.24 FT TO POB |
| Legal Subdivision | MAP OF ONTARIO |
| Legal Block | 2 |
| Legal Lot Number | 528 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 901 |
Source: San Bernardino County records · APN 1046-082-44-0000
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 | 12943 BARTHOLOW DR, RANCHO CUCAMONGA, CA 91739-8856 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 23, 2026 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| Dec 19, 2023 | Grant Deed, Transfer WFG TITLE COMPANY/CA, WFG TITLE COMPANY |
| Jan 21, 2020 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Jul 28, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 19, 2023 · Amount on Record |
| Deed Sale | Dec 19, 2023 · Amount on Record |
| Deed Document Number | 2023312326 |
| Prior Transfer Date | Jun 07, 2017 |
| Prior Transfer Doc | 0000308243 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 946 N 4TH AVE, UPLAND, CA 91786-3939 |
| Transaction Type | Mortgage |
| Record Updated | Apr 10, 2026 |
| Name | Verified Name |
|---|---|
| Address | 12943 BARTHOLOW DR, RANCHO CUCAMONGA, CA 91739-8856 |
| Document Number | 0000074165 |
|---|---|
| Date | Mar 23, 2026 |
| Instrument | 2026-0074165 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | CONSHOHOCKEN, PA 19428 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Dec 19, 2023 |
| Property Address | 946 N 4TH AVE, UPLAND, CA 91786-3939 |
| Document Number | 0000312326 |
| Map Reference | MB 11 PG 6 |
| Instrument Date | Dec 04, 2023 |
| Instrument | 2023-0312326 |
| Transaction Type | Transfer |
| Record Updated | Jan 04, 2024 |
| Title Company | WFG TITLE COMPANY/CA, WFG TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 12943 BARTHOLOW DR, RANCHO CUCAMONGA, CA 91739-8856 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jan 21, 2020 |
| Property Address | 946 N 4TH AVE, UPLAND, CA 91786-3939 |
| Document Number | 0000022783 |
| Instrument Date | Jan 15, 2020 |
| Instrument | 22783 |
| Transaction Type | Transfer |
| Record Updated | Feb 07, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 912 OCCIDENTAL DR CLAREMONT CA 917112556, CLAREMONT, CA 91711-2556 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jul 28, 2017 |
| Property Address | 946 N 4TH AVE, UPLAND, CA 91786-3939 |
| Document Number | 0000308243 |
| Instrument Date | Jun 07, 2017 |
| Instrument | 308243 |
| Transaction Type | Transfer |
| Record Updated | Aug 07, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 946 N 4TH AVE UPLAND CA 917863939, UPLAND, CA 91786-3939 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Upland City |
| Unified School District | Upland Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $624,240 (+2%) Land $218,484 Building $405,756 | |
| 2025 | $6,789.00 (+193.39%) Homeowner's exemption | $612,000 (+226.53%) Land $214,200 Building $397,800 |
| 2023 | $2,314.00 (+7.28%) Homeowner's exemption | $187,427 Land $39,046 Building $148,381 |
| 2022 | $2,157.00 |
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 506 locations within about half a mile of this property
| Provider | Technology | Download / Upload (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 |
May also be available at this address: California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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