Contra Costa County property record for 3712 Willow Pass Rd, Apt 34, Concord, CA 94519
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1.5 ba · 1,038 sqft · built 1979 |
| Lot Size | 0.011 acres (491 sqft) |
| Owner | Individual Name on File |
| Last Sale | $335,000 (Oct 2018) |
| Tax Bill | $5,111 (2025) |
| Deeds & Mortgages | Oct 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-670-036-2 |
| Primary APN | 114-670-036-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,038 sqft Living Area |
| 1st Floor Area | 504 sqft |
| 2nd Floor Area | 534 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 491 sqft (0.011 acres) |
| Garage Type | Detached |
| Garage Area | 231 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3712 WILLOW PASS RD, 34 |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1043 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T05367 L0001 B U0034 |
| Legal Subdivision | DIABLO CONDOMINIUMS |
| Legal Tract | 05367 |
| Legal Block | U0034 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 6 |
| Census Block | 6008 |
| Census Tract | 332000 |
3712 Willow Pass Rd, Apt 34 is owned by an individual who bought it in October 2018.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 121 FRESCO CT, BRENTWOOD, CA 94513-4268 |
| Owner Type | Individual |
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 16, 2018 · Amount on File |
| Deed Sale | Oct 16, 2018 · Amount on File |
| Prior Sale | Dec 24, 2015 · Amount on File |
| Deed Document Number | 2018163916 |
| Prior Transfer Date | Jul 8, 1996 |
| Prior Transfer Doc | 0000130312 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 16, 2018 |
| Property Address | 3712 WILLOW PASS RD APT 34, 34, CONCORD, CA 94519-1043 |
| Document Number | 0000163916 |
| Instrument Date | Oct 15, 2018 |
| Instrument | 163916 |
| Transaction Type | Transfer |
| Record Updated | Oct 29, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $368.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 121 FRESCO CT BRENTWOOD CA 945134268, BRENTWOOD, CA 94513-4268 |
The 2025 property tax bill for 3712 Willow Pass Rd, Apt 34 was $5,111.
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 | $381,166 (+2%) Land $170,102 Building $211,064 | |
| 2025 | $5,111.00 | $373,693 Land $166,767 Building $206,926 |
| 2023 | $4,866.00 (+1.63%) | $359,185 Land $160,293 Building $198,892 |
| 2022 | $4,788.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3712 Willow Pass Rd, Apt 34 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 3712 Willow Pass Rd, Apt 34 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 99.1% of the US · lower than 99.2% 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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