Alameda County property record for 4350 Gregory St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,748 sqft · built 1962 |
| Lot Size | 0.119 acres (5,160 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $499,000 (Apr 2010) |
| Tax Bill | $8,646 (2025) |
| Deeds & Mortgages | Jul 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-695-29 |
| Primary APN | 84C-695-29 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,748 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,160 sqft (0.119 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4350 GREGORY ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-3607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00013 BLK: 000A TR: 2388 |
| Legal Tract | 2388 |
| Legal Block | A |
| Legal Lot Number | 13 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 430800 |
4350 Gregory St is owned and occupied by two individuals who bought it in April 2010.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4350 GREGORY ST, CASTRO VALLEY, CA 94546-3607 |
| 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 7, 2010 · Amount on File |
| Deed Sale | Apr 7, 2010 · Amount on File |
| Deed Document Number | 201095899 |
| Prior Transfer Date | Jan 6, 1994 |
| Prior Transfer Doc | 0000014374 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4350 GREGORY ST, CASTRO VALLEY, CA 94546-3607 |
| Document Number | 0000142178 |
| Instrument Date | Jul 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 1, 2018 |
| Title Company | ACCURATE EQUITY GROUP |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4350 GREGORY ST CASTRO VALLEY CA 945463607, CASTRO VALLEY, CA 94546-3607 |
| Document Number | 0000142178 |
|---|---|
| Date | Jul 19, 2018 |
| Instrument | 142178 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 18, 2048 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 4350 Gregory St was $8,646 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 | $672,367 (+0.95%) Land $196,954 Building $482,413 | ||
| 2025 | $8,646.00 Homeowner's exemption | $666,049 Land $193,093 Building $472,956 | |
| 2023 | $8,311.00 Homeowner's exemption | $640,190 Land $185,596 Building $454,594 | $1,044,090 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4350 Gregory St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
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 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 1997 · river or lake flooding |
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 4350 Gregory 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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