Alameda County property record for 21500 Gary Dr, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,110 sqft · built 1951 |
| Lot Size | 0.204 acres (8,874 sqft) |
| Owner | Individual Name on File |
| Last Sale | $202,000 (Jan 2022) |
| Tax Bill | $14,982 (2025) |
| Deeds & Mortgages | Oct 2025 Line of Credit Jan 2022 Sale & Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 415-180-42 |
| Primary APN | 415-180-42 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,110 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,874 sqft (0.204 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 21500 GARY DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-6816 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00001 BLK: 0004 TR: 0699 |
| Legal Subdivision | TR 699 |
| Legal Tract | 0699 |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 431200 |
21500 Gary Dr is owned and occupied by an individual who bought it in January 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 21, 2025 | Deed of Trust, Mortgage · Line of Credit WEST CAPITAL LENDING INC |
| Jan 6, 2022 | Grant Deed, Transfer · Conventional Mortgage SYNERGY ONE LENDING |
| Sep 17, 2021 | Intrafamily Transfer, Transfer |
| Sep 28, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jun 4, 2018 | Quit Claim Deed, Transfer Quitclaim |
| May 22, 2017 | Deed of Trust, Mortgage · Conventional Mortgage LOAN SIMPLE INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 6, 2022 · Amount on File |
| Deed Sale | Jan 6, 2022 · Amount on File |
| Prior Sale | Aug 17, 2009 · Amount on File |
| Deed Document Number | 20224287 |
| Prior Transfer Date | Sep 16, 2021 |
| Prior Transfer Doc | 0000313656 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Transaction Type | Mortgage |
| Record Updated | Nov 14, 2025 |
| Name | Verified Name |
|---|---|
| Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000132239 |
|---|---|
| Date | Oct 21, 2025 |
| Instrument | 2025132239 |
| Name | WEST CAPITAL LENDING INC |
|---|---|
| Type | Mortgage Company |
| Address | 24 EXECUTIVE PARK STE 250, IRVINE, CA 92614 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Sep 18, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jan 6, 2022 |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000004287 |
| Instrument Date | Dec 30, 2021 |
| Instrument | 2022004287 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Title Company | TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Tax | $222.20 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000004288 |
|---|---|
| Date | Jan 6, 2022 |
| Instrument | 2022004288 |
| Name | SYNERGY ONE LENDING |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 17, 2021 |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000313656 |
| Instrument Date | Sep 16, 2021 |
| Instrument | 2021313656 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 28, 2020 |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000249268 |
| Instrument Date | Aug 31, 2020 |
| Instrument | 249268 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21500 GARY DR CASTRO VALLEY CA 945466816, CASTRO VALLEY, CA 94546-6816 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 4, 2018 |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000109499 |
| Instrument Date | Jun 1, 2018 |
| Instrument | 109499 |
| Transaction Type | Transfer |
| Record Updated | Jun 19, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 21500 GARY DR CASTRO VALLEY CA 945466816, CASTRO VALLEY, CA 94546-6816 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 21500 GARY DR, CASTRO VALLEY, CA 94546-6816 |
| Document Number | 0000113771 |
| Instrument Date | May 22, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 21, 2018 |
| Title Company | WFG NATIONAL TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 2028 REYNOLDS ST SAN LEANDRO CA 945771353, SAN LEANDRO, CA 94577-1353 |
| Document Number | 0000113771 |
|---|---|
| Date | May 24, 2017 |
| Instrument | 113771 |
| Name | LOAN SIMPLE INC |
|---|---|
| Type | Funding / Finance Company |
| Address | ENGLEWOOD, CO 80112 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 23, 2047 |
The 2025 property tax bill for 21500 Gary Dr was $14,982.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,298,903 (+9.52%) Land $389,671 Building $909,232 | ||
| 2025 | $14,982.00 | $1,186,000 Land $355,800 Building $830,200 | |
| 2023 | $13,974.00 | $1,104,000 Land $331,200 Building $772,800 | $903,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21500 Gary Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 21500 Gary Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 549 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Unwired.
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