Alameda County property record for 4339 Gregory St, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,285 sqft · built 1963 |
| Lot Size | 0.14 acres (6,111 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $645,000 (Oct 2004) |
| Tax Bill | $11,391 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-695-18 |
| Primary APN | 84C-695-18 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,285 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 6,111 sqft (0.14 acres) |
| Street Address | 4339 GREGORY ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-3606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2388 BLK A LOT 2 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-695-18
Assessment roll updated July 1, 2025 · Last verified October 2025
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| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 4339 GREGORY ST, CASTRO VALLEY, CA 94546-3606 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 29, 2004 · Amount on Record |
| Deed Sale | Oct 29, 2004 · Amount on Record |
| Prior Sale | Oct 04, 2004 |
| Deed Document Number | 2004485775 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 4339 GREGORY ST, CASTRO VALLEY, CA 94546-3606 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Address | 4339 GREGORY ST, CASTRO VALLEY, CA 94546-3606 |
| Document Number | 0000156466 |
|---|---|
| Date | Apr 21, 2021 |
| Instrument | 2021156466 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2051 |
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 | $11,391.00 (+0.64%) Homeowner's exemption | $898,708 (+4.04%) Land $269,612 Building $629,096 |
| 2023 | $11,319.00 Homeowner's exemption | $863,818 Land $259,145 Building $604,673 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | 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.
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