Alameda County property record for 19588 Gliddon St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,350 sqft · built 1963 |
| Lot Size | 0.138 acres (6,024 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,250,000 (Apr 2022) |
| Tax Bill | $15,643 (2025) |
| Deeds & Mortgages | Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-1062-14 |
| Primary APN | 84C-1062-14 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,350 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 6,024 sqft (0.138 acres) |
| Street Address | 19588 GLIDDON ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-3636 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00014 BLK: AR: 084C PAGE: 1062 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 430800 |
19588 Gliddon St is owned and occupied by two individuals who bought it in April 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 19588 GLIDDON ST, CASTRO VALLEY, CA 94546-3636 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 21, 2022 · Amount on File |
| Deed Sale | Apr 21, 2022 · Amount on File |
| Deed Document Number | 202279943 |
| Prior Transfer Date | Apr 19, 2022 |
| Prior Transfer Doc | 0000079942 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 21, 2022 |
| Property Address | 19588 GLIDDON ST, CASTRO VALLEY, CA 94546-3636 |
| Document Number | 0000079943 |
| Instrument Date | Apr 19, 2022 |
| Instrument | 2022079943 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,375.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 91 STILLMAN ST, SAN FRANCISCO, CA 94107-1309 |
| Document Number | 0000079944 |
|---|---|
| Date | Apr 21, 2022 |
| Instrument | 2022079944 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
The 2025 property tax bill for 19588 Gliddon St was $15,643 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,252,000 (-0.56%) Land $377,700 Building $881,300 | ||
| 2025 | $15,643.00 Homeowner's exemption | $1,259,000 Land $377,700 Building $881,300 | |
| 2023 | $14,363.00 Homeowner's exemption | $1,150,000 Land $345,000 Building $805,000 | $1,133,640 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19588 Gliddon St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 19588 Gliddon St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 442 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Unwired.
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