Contra Costa County property record for 1500 Concord Ave, Concord, CA 94520 · Last verified July 2026
| Property Type | Service Station (Full Service) |
|---|---|
| Details | 128 sqft · built 1977 |
| Lot Size | 0.793 acres (34,543 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $31,511 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 126-043-032-5 |
| Primary APN | 126-043-032-5 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 128 sqft Gross Area |
| 1st Floor Area | 128 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 2022 |
| Lot Area | 34,543 sqft (0.793 acres) |
| Street Address | 1500 CONCORD AVE |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-2315 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Service Station (Full Service) |
| Legal Description | BLUM & WITTEMEYER LOTS 13-19 BLK 1 |
| Legal Subdivision | CONCORD |
| Legal Block | 1 |
| Legal Lot Number | 13-19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 328000 |
Source: Contra Costa County records · APN 126-043-032-5
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 | 1500 CONCORD AVE, CONCORD, CA 94520-2315 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jun 19, 2025 |
| Transfer Doc | 0000063946 |
| 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 | Concord City |
| Unified School District | Mount Diablo 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 | $2,308,040 (+5.32%) Land $894,213 Building $1,413,827 | |
| 2025 | $31,511.00 (+435.54%) | $2,191,438 (+461.92%) Land $876,680 Building $1,314,758 |
| 2023 | $5,884.00 (-1.51%) | $389,989 Land $163,099 Building $226,890 |
| 2022 | $5,974.00 |
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 96 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
May also be available at this address: AT&T, Xfinity, T-Mobile USA, Verizon, Radiate Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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