Contra Costa County property record for 3718 Willow Pass Rd, Concord, CA 94519
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 41,323 sqft · built 1960 |
| Lot Size | 1.96 acres (85,813 sqft) |
| Owner | Company Name on Record |
| Last Sale | $11,000 (Mar 1999) |
| Tax Bill | $73,491 (2025) |
| Deeds & Mortgages | May 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-193-003 |
| Primary APN | 114-193-003 |
|---|---|
| Alternative APN |
|
| Total Rooms | 52 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 41,323 sqft Living Area |
| Gross Area | 11,098 sqft |
| 1st Floor Area | 11,098 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Built-Up Asphalt |
| Lot Area | 85,813 sqft |
| Lot Dimensions | 350 ft deep x 244 ft wide |
| Garage Type | Built-in |
| Heating System | HVAC |
|---|
| Street Address | 3718 WILLOW PASS RD |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-1054 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | RO MONTE DEL DIABLO 1.97 AC |
| Legal Subdivision | IDYLWOOD ACRES 02 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 6 |
| Census Block | 6008 |
| Census Tract | 332000 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | PO BOX 847, CONCORD, CA 94522-0847 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 10, 1999 · Amount on Record |
| Deed Sale | Mar 10, 1999 · Amount on Record |
| Prior Sale | Oct 25, 1996 |
| Deed Document Number | 199966224 |
| Prior Transfer Date | Aug 6, 1996 |
| Prior Transfer Doc | 0000151807 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3718 WILLOW PASS RD, CONCORD, CA 94519-1054 |
| Document Number | 0000092735 |
| Instrument Date | May 15, 2020 |
| Transaction Type | Mortgage |
| Record Updated | May 27, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3718 WILLOW PASS RD CONCORD CA 945191054, CONCORD, CA 94519-1054 |
| Document Number | 0000092735 |
|---|---|
| Date | May 15, 2020 |
| Instrument | 92735 |
| Name | WALKER & DUNLOP |
|---|---|
| Address | 7501 WISCONSIN AVE # 1200E, BETHESDA, MD 20814-6531 |
| Amount | Amount Recorded |
|---|
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 | $2,589,804 (+6.01%) Land $1,036,629 Building $1,553,175 | |
| 2025 | $73,491.00 (+8.69%) | $2,443,044 (+4.04%) Land $1,016,303 Building $1,426,741 |
| 2023 | $67,615.00 (+3.78%) | $2,348,180 Land $976,840 Building $1,371,340 |
| 2022 | $65,154.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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