Contra Costa County property record for 604 Bluerock Dr, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,152 sqft · built 1986 |
| Lot Size | 0.238 acres (10,362 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $374,000 (Nov 2003) |
| Tax Bill | $6,555 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-261-008-6 |
| Primary APN | 072-261-008-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,152 sqft Living Area |
| 1st Floor Area | 1,140 sqft |
| 2nd Floor Area | 1,012 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 10,362 sqft (0.238 acres) |
| Garage Type | Attached |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 604 BLUEROCK DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-6930 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T06162 L0155 B |
| Legal Tract | 06162 |
| Legal Lot Number | 155 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 355109 |
Source: Contra Costa County records · APN 072-261-008-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 604 BLUEROCK DR, ANTIOCH, CA 94509-6930 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 24, 2003 · Amount on Record |
| Deed Sale | Nov 24, 2003 · Amount on Record |
| Deed Document Number | 2003570475 |
| Prior Transfer Date | Feb 04, 2002 |
| Prior Transfer Doc | 0000204190 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch 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 |
|---|---|---|
| 2026 | $542,365 (+2%) Land $183,443 Building $358,922 | |
| 2025 | $6,555.00 (+4.98%) | $531,732 (+4.04%) Land $179,847 Building $351,885 |
| 2023 | $6,244.00 (+1.61%) | $511,086 Land $172,864 Building $338,222 |
| 2022 | $6,145.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 606 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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