Alameda County property record for 21679 Gail Dr, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1966 |
| Square Footage | 1,656 sqft Living Area |
| Lot Size | 8,100 sqft (0.186 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $525,000 (2013) |
| Tax Bill | $8,584.00 (2025) |
| Primary APN | 415-190-18 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,656 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1966 |
| Construction Type | Wood Construction |
| Lot Area | 8,100 sqft (0.186 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 21679 GAIL DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-6809 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00001 BLK: 0003 TR: 2356 |
| Legal Subdivision | TRACT 2356 |
| Legal Tract | 2356 |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 2 |
| Census Block | 2012 |
| Census Tract | 431200 |
Source: Alameda County records · APN 415-190-18
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 21679 GAIL DR, CASTRO VALLEY, CA 94546-6809 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Nov 09, 2021 | Affidavit of Death of Joint Tenant, Transfer |
| Nov 09, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 19, 2013 · Amount on Record |
| Deed Sale | Apr 19, 2013 · Amount on Record |
| Prior Sale | Dec 07, 2012 · Amount on Record |
| Deed Doc Number | 2013139053 |
| Last Transfer Date | Nov 04, 2021 |
| Transfer Doc | 0000367578 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 09, 2021 |
| Property Address | 21679 GAIL DR, CASTRO VALLEY, CA 94546-6809 |
| Document Number | 0000367578 |
| Map Reference | MB 46 PG 60&61 |
| Instrument Date | Nov 04, 2021 |
| Instrument | 2021367578 |
| Transaction Type | Transfer |
| Record Updated | Dec 02, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21679 GAIL DR, CASTRO VALLEY, CA 94546-6809 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 09, 2021 |
| Property Address | 21679 GAIL DR, CASTRO VALLEY, CA 94546-6809 |
| Document Number | 0000367579 |
| Map Reference | MB 46 PG 60&61 |
| Instrument Date | Feb 22, 2018 |
| Instrument | 2021367579 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 21679 GAIL DR, CASTRO VALLEY, CA 94546-6809 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Hayward 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 |
|---|---|---|---|
| 2026 | $652,400 (+0.92%) Land $197,820 Building $461,580 | ||
| 2025 | $8,584.00 (+4.45%) Homeowner's exemption | $646,474 (+4.04%) Land $193,942 Building $452,532 | |
| 2023 | $8,218.00 Homeowner's exemption | $621,373 Land $186,412 Building $434,961 | $1,011,420 |
21679 Gail Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Alameda County (06001C), updated May 25, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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