Alameda County property record for 4407 Gem Ave, Castro Valley, CA 94546 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1950 |
| Square Footage | 1,312 sqft Living Area |
| Lot Size | 5,005 sqft (0.115 acres) |
| Last Sale | $770,000 (2019) |
| Tax Bill | $10,680.00 (2024) |
| Primary APN | 84C-1064-65 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,312 sqft Living Area |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Construction Type | Wood Construction |
| Lot Area | 5,005 sqft (0.115 acres) |
| Street Address | 4407 GEM AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4740 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00011 BLK: 0003 TR: 0799 |
| Legal Subdivision | TR 799 |
| Legal Tract | 0799 |
| Legal Lot Number | 11 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 3 |
| Census Block | 3003 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-1064-65
Assessment roll updated June 20, 2025 · 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 | 4407 GEM AVE, CASTRO VALLEY, CA 94546-4740 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Oct 19, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage STEARNS LENDING LLC |
| Jun 25, 2019 | Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 25, 2019 · Amount on Record |
| Deed Sale | Jun 25, 2019 · Amount on Record |
| Prior Sale | Nov 23, 2010 · Amount on Record |
| Deed Doc Number | 2019120194 |
| Last Transfer Date | Jan 13, 2025 |
| Transfer Doc | 0000012871 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 19, 2020 |
| Property Address | 4407 GEM AVE, CASTRO VALLEY, CA 94546-4740 |
| Document Number | 0000276950 |
| Map Reference | MB 27 PG 88 |
| Instrument Date | Oct 15, 2020 |
| Instrument | 2020276950 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | WFG NATIONAL TITLE INS CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 4407 GEM AVE, CASTRO VALLEY, CA 94546-4740 |
| Document Number | 0000276951 |
|---|---|
| Date | Oct 19, 2020 |
| Instrument | 2020276951 |
| Name | STEARNS LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 25, 2019 |
| Property Address | 4407 GEM AVE, CASTRO VALLEY, CA 94546-4740 |
| Document Number | 0000120194 |
| Map Reference | MB 27 PG 88 |
| Instrument Date | Jun 20, 2019 |
| Instrument | 2019120194 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4407 GEM AVE, CASTRO VALLEY, CA 94546-4740 |
| Document Number | 0000120195 |
|---|---|
| Date | Jun 25, 2019 |
| Instrument | 2019120195 |
| Name | AMERICAN PACIFIC MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2049 |
Source: Alameda County records · Assessment roll updated June 20, 2025 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,922.00 (+2.27%) | $851,934 (+3.19%) Land $257,680 Building $601,254 | |
| 2024 | $10,680.00 (+1.6%) | ||
| 2023 | $10,512.00 Homeowner's exemption | $825,585 Land $247,675 Building $577,910 | $845,100 |
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