Alameda County property record for 20335 John Dr, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,269 sqft · built 1962 |
| Lot Size | 0.176 acres (7,684 sqft) |
| Owner | Company Name on File |
| Last Sale | $200,000 (Jun 1991) |
| Tax Bill | $4,995 (2025) |
| Deeds & Mortgages | Oct 2017 Transfer Apr 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84A-260-4-6 |
| Primary APN | 84A-260-4-6 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,269 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 7,684 sqft (0.176 acres) |
| Old Parcel Number | 084A026000405 |
|---|---|
| Street Address | 20335 JOHN DR |
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-3916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD:MAP OF STANTON TRACT #1 |
| Legal Subdivision | MAP OF STANTON TRACT #1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 430500 |
Source: Alameda County records · APN 84A-260-4-6
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 | Company Name on File |
|---|---|
| Mailing Address | 20335 JOHN DR, CASTRO VALLEY, CA 94546-3916 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Oct 26, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Apr 11, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 21, 1991 · Amount on Record |
| Deed Sale | Jun 21, 1991 · Amount on Record |
| Prior Sale | Apr 11, 2017 |
| Deed Document Number | 0000160667 |
| Deed Book / Page | 084A |
| Last Transfer Date | Oct 26, 2017 |
| Transfer Doc | 0000236714 |
| Record Updated | Jun 07, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 26, 2017 |
| Property Address | 20335 JOHN DR, CASTRO VALLEY, CA 94546-3916 |
| Document Number | 0000236714 |
| Instrument Date | Oct 11, 2017 |
| Instrument | 236714 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 20335 JOHN DR CASTRO VALLEY CA 945463916, CASTRO VALLEY, CA 94546-3916 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 11, 2017 |
| Property Address | 20335 JOHN DR, CASTRO VALLEY, CA 94546-3916 |
| Document Number | 0000081851 |
| Instrument Date | Mar 07, 2017 |
| Instrument | 81851 |
| Transaction Type | Transfer |
| Record Updated | Apr 25, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20335 JOHN DR CASTRO VALLEY CA 945463916, CASTRO VALLEY, CA 94546-3916 |
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 | $4,995.00 (+3.89%) Homeowner's exemption | $364,892 (+4.04%) Land $112,394 Building $252,498 |
| 2023 | $4,808.00 Homeowner's exemption | $350,725 Land $108,030 Building $242,695 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 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 709 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 2,000 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
May also be available at this address: T-Mobile USA, AT&T, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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