Contra Costa County property record for 3812 Willow Pass Rd, Apt A, Concord, CA 94519
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1 ba · 900 sqft · built 1970 |
| Lot Size | 0.028 acres (1,232 sqft) |
| Owner | Individual Name on File |
| Last Sale | $140,500 (Oct 2013) |
| Tax Bill | $2,883 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-031-040-8 |
| Primary APN | 114-031-040-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 900 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Townhouse |
| Lot Area | 1,232 sqft (0.028 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|
| Street Address | 3812 WILLOW PASS RD, A |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1059 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | TRACT 4026 LOT 21 EX MR |
| Legal Subdivision | AMENDED MAP OF SUBDIVISION 4026 |
| Legal Tract | 4026 |
| Legal Lot Number | 21 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 6 |
| Census Block | 6007 |
| Census Tract | 332000 |
3812 Willow Pass Rd, Apt A is owned and occupied by an individual who bought it in October 2013.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3812 WILLOW PASS RD, A, CONCORD, CA 94519-1059 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Oct 18, 2013 · Amount on File |
| Deed Sale | Oct 18, 2013 · Amount on File |
| Deed Document Number | 2013247301 |
| Prior Transfer Date | Oct 16, 2013 |
| Prior Transfer Doc | 0000247298 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3812 Willow Pass Rd, Apt A was $2,883.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $175,163 (+2%) Land $87,520 Building $87,643 | |
| 2025 | $2,883.00 | $171,729 Land $85,804 Building $85,925 |
| 2023 | $2,720.00 (+2.22%) | $165,063 Land $82,473 Building $82,590 |
| 2022 | $2,661.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3812 Willow Pass Rd, Apt A 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 3812 Willow Pass Rd, Apt A is low, with less than 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 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 605 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Sonic Telecom.
5G (outdoors only) and 4G LTE
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