Contra Costa County property record for 2555 E 18th St, Antioch, CA 94509 · Last verified July 2026
| Property Type | Commercial |
|---|---|
| Details | 1,019 sqft · built 1956 |
| Lot Size | 4 acres (174,414 sqft) |
| Owner | Company Name on File |
| Last Sale | $256,500 (Apr 2000) |
| Tax Bill | $12,203 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 051-062-012-3 |
| Primary APN | 051-062-012-3 |
|---|---|
| Alternative APN |
|
| Total Rooms | 3 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 1,019 sqft Gross Area |
| 1st Floor Area | 1,019 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 174,414 sqft |
| Street Address | 2555 E 18TH ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-7207 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | POR SEC 20 T2N R2E |
| Legal Range | 02E |
| Legal Township | 02N |
| Legal Section | 20 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 306002 |
Source: Contra Costa County records · APN 051-062-012-3
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 | Company Name on File |
|---|---|
| Mailing Address | 2233 SAN RAMON VALLEY BLVD, SAN RAMON, CA 94583-1209 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 07, 2000 · Amount on Record |
| Deed Sale | Apr 07, 2000 · Amount on Record |
| Deed Document Number | 200070175 |
| 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 | $992,870 (+2%) Land $823,046 Building $169,824 | |
| 2025 | $12,203.00 (+3.84%) | $973,403 (+4.04%) Land $806,908 Building $166,495 |
| 2023 | $11,752.00 (+1.56%) | $935,607 Land $775,576 Building $160,031 |
| 2022 | $11,572.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133060022, refreshed September 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 341 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 | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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