Alameda County property record for 19050 Gliddon St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,622 sqft · built 1953 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,393,000 (Sep 2021) |
| Tax Bill | $14,946 (2025) |
| Deeds & Mortgages | Sep 2021 Sale & Mortgage Aug 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-1001-7 |
| Primary APN | 84C-1001-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,622 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | L-Shape |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 5,500 sqft (0.126 acres) |
| Lot Dimensions | 100 ft deep x 55 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 19050 GLIDDON ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-3629 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT: 00007 BLK: 0005 TR: 1186 |
| Legal Subdivision | TRACT NO 1186 |
| Legal Tract | 1186 |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 430200 |
19050 Gliddon St is owned and occupied by two individuals who bought it in September 2021.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 19050 GLIDDON ST, CASTRO VALLEY, CA 94546-3629 |
| 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 |
|---|---|
| Sep 10, 2021 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Aug 28, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage PARAMOUNT RESIDENTIAL MORTGAGE GROU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 10, 2021 · Amount on File |
| Deed Sale | Sep 10, 2021 · Amount on File |
| Deed Document Number | 2021306354 |
| Prior Transfer Date | Aug 24, 2020 |
| Prior Transfer Doc | 0000215048 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 10, 2021 |
| Property Address | 19050 GLIDDON ST, CASTRO VALLEY, CA 94546-3629 |
| Document Number | 0000306354 |
| Map Reference | MB 33 PG 18 |
| Instrument Date | Aug 24, 2021 |
| Instrument | 2021306354 |
| Transaction Type | Transfer |
| Record Updated | Sep 30, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,532.30 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 19050 GLIDDON ST, CASTRO VALLEY, CA 94546-3629 |
| Document Number | 0000306355 |
|---|---|
| Date | Sep 10, 2021 |
| Instrument | 2021306355 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 28, 2020 |
| Property Address | 19050 GLIDDON ST, CASTRO VALLEY, CA 94546-3629 |
| Document Number | 0000215048 |
| Map Reference | MB 33 PG 18 |
| Instrument Date | Aug 24, 2020 |
| Instrument | 2020215048 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | ORANGE COAST TTL CO OF NOCAL |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 19050 GLIDDON ST, CASTRO VALLEY, CA 94546-3629 |
| Document Number | 0000215049 |
|---|---|
| Date | Aug 28, 2020 |
| Instrument | 2020215049 |
| Name | PARAMOUNT RESIDENTIAL MORTGAGE GROU |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 19050 Gliddon St was $14,946 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 | $1,243,000 (+3.58%) Land $375,000 Building $875,000 | ||
| 2025 | $14,946.00 Homeowner's exemption | $1,200,000 Land $360,000 Building $840,000 | |
| 2023 | $17,579.00 Homeowner's exemption | $1,420,860 Land $426,258 Building $994,602 | $1,256,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19050 Gliddon St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · rainfall accumulation |
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.
Wildfire risk around 19050 Gliddon St is low, with a 0.01% 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 | 0.01% annual chance |
| Exposure | None beyond 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 804 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
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