Alameda County property record for 4376 Gem Ave, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,034 sqft Living Area |
| Lot Size | 5,451 sqft (0.125 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $380,000 (2010) |
| Tax Bill | $6,569.00 (2025) |
| Primary APN | 84C-1063-16 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,034 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 5,451 sqft (0.125 acres) |
| Parking Spaces | 1 Parking Spaces |
| Street Address | 4376 GEM AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4750 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 799 BLK 4 LOT 1 |
| Legal Subdivision | 799 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-1063-16
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4376 GEM AVE, CASTRO VALLEY, CA 94546-4750 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Feb 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Aug 31, 2020 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 14, 2010 · Amount on Record |
| Deed Sale | May 14, 2010 · Amount on Record |
| Prior Sale | May 14, 2010 · Amount on Record |
| Deed Doc Number | 0000140344 |
| Last Transfer Date | Jun 15, 2016 |
| Transfer Doc | 0000150266 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4376 GEM AVE, CASTRO VALLEY, CA 94546-4750 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000037441 |
|---|---|
| Date | Feb 14, 2020 |
| Instrument | 2020037441 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4376 GEM AVE, CASTRO VALLEY, CA 94546-4750 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Address | 4376 GEM AVE, CASTRO VALLEY, CA 94546-4750 |
| Document Number | 0000215663 |
|---|---|
| Date | Aug 31, 2020 |
| Instrument | 2020215663 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,569.00 (+4.2%) Homeowner's exemption | $490,090 (+4.04%) Land $147,014 Building $343,076 |
| 2023 | $6,304.00 Homeowner's exemption | $471,062 Land $141,306 Building $329,756 |
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