Contra Costa County property record for 308 Greystone Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,022 sqft · built 1989 |
| Lot Size | 0.251 acres (10,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $391,000 (Dec 2016) |
| Tax Bill | $5,606 (2025) |
| Deeds & Mortgages | Dec 2020 Loan Modification |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-321-003-5 |
| Primary APN | 072-321-003-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,022 sqft Living Area |
| 1st Floor Area | 1,098 sqft |
| 2nd Floor Area | 924 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 10,920 sqft (0.251 acres) |
| Garage Type | Attached |
| Garage Area | 491 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 308 GREYSTONE DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6964 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T6164B L0451 B |
| Legal Subdivision | SUBDIVISION 6164 |
| Legal Tract | 6164B |
| Legal Lot Number | 0451 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 355109 |
308 Greystone Dr is owned and occupied by an individual who bought it in December 2016.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 308 GREYSTONE DR, ANTIOCH, CA 94509-6964 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Dec 2, 2016 · Amount on File |
| Deed Sale | Dec 2, 2016 · Amount on File |
| Prior Sale | May 3, 2012 · Amount on File |
| Deed Document Number | 2016261313 |
| Prior Transfer Date | Jun 20, 2016 |
| Prior Transfer Doc | 0000142405 |
| Record Updated | Oct 29, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 308 GREYSTONE DR, ANTIOCH, CA 94509-6964 |
| Document Number | 0000011222 |
| Instrument Date | Dec 3, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 26, 2021 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 308 GREYSTONE DR ANTIOCH CA 945096964, ANTIOCH, CA 94509-6964 |
| Document Number | 0000011222 |
|---|---|
| Date | Jan 13, 2021 |
| Instrument | 11222 |
| Name | LAKEVIEW LN SERVICING |
|---|---|
| Type | Funding / Finance Company |
| Address | FLINT, MI 48501-2026 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 12, 2051 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 308 Greystone Dr was $5,606 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $462,857 (+2%) Land $143,235 Building $319,622 | |
| 2025 | $5,606.00 Homeowner's exemption | $453,782 Land $140,427 Building $313,355 |
| 2023 | $5,330.00 (+1.6%) Homeowner's exemption | $436,163 Land $134,975 Building $301,188 |
| 2022 | $5,246.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 308 Greystone Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 308 Greystone Dr 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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| 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.
Source: FCC Broadband Data Collection, based on 484 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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