Contra Costa County property record for 3121 Kodiak St, Antioch, CA 94531 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,256 sqft · built 1994 |
| Lot Size | 0.206 acres (8,955 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $208,000 (Feb 1994) |
| Tax Bill | $4,871 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-440-008 |
| Primary APN | 053-440-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,256 sqft Living Area |
| 1st Floor Area | 1,225 sqft |
| 2nd Floor Area | 1,031 sqft |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Lot Area | 8,955 sqft (0.206 acres) |
| Garage Type | Attached |
| Garage Area | 641 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3121 KODIAK ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7167 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7145 L44 |
| Legal Subdivision | 7145 |
| Legal Tract | 7145 |
| Legal Lot Number | 44 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 355111 |
Source: Contra Costa County records · APN 053-440-008
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 Company Names on File |
|---|---|
| Mailing Address | 3121 KODIAK ST, ANTIOCH, CA 94531-7167 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 28, 1994 · Amount on Record |
| Deed Sale | Feb 28, 1994 · Amount on Record |
| Deed Document Number | 199456766 |
| Last Transfer Date | Jul 04, 2025 |
| Transfer Doc | 0000069907 |
| 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 | $652,800 (+68.02%) Land $214,200 Building $438,600 | |
| 2025 | $4,871.00 (+6.12%) | $388,531 (+4.04%) Land $93,469 Building $295,062 |
| 2023 | $4,590.00 (+1.48%) | $373,446 Land $89,841 Building $283,605 |
| 2022 | $4,523.00 |
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 432 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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