Contra Costa County property record for 1651 Challenge Dr, Concord, CA 94520
| Property Type | Industrial Park |
|---|---|
| Details | 11,980 sqft · built 1962 |
| Lot Size | 0.525 acres (22,869 sqft) |
| Owner | Company Name on Record |
| Last Sale | $875,000 (May 1997) |
| Tax Bill | $19,088 (2025) |
| Deeds & Mortgages | Apr 2021 Sale Jun 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-231-004-4 |
| Primary APN | 127-231-004-4 |
|---|---|
| Alternative APN |
|
| Total Rooms | 1 Room |
|---|---|
| Stories | 1 Story |
| Building Area | 11,980 sqft Gross Area |
| 1st Floor Area | 11,980 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Exterior Material | Precast Concrete Panel |
| Construction Type | Concrete |
| Roof Type | Flat |
| Roof Material | Built-Up Asphalt |
| Lot Area | 22,869 sqft (0.525 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 1651 CHALLENGE DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-5206 |
| Property Category | Industrial |
| Property Type | Industrial > Industrial Park |
| Legal Description | TRACT 2588 LOT 17 |
| Legal Subdivision | 2588 CONCORD INDUST PARK |
| Legal Tract | 2588 |
| Legal Lot Number | 17 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2057 |
| Census Tract | 327001 |
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 | 1651 CHALLENGE DR, CONCORD, CA 94520-5206 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Apr 21, 2021 | Grant Deed, Transfer |
| Jun 17, 2019 | Deed of Trust, Mortgage HERITAGE BK/COMMERCE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 21, 1997 · Amount on Record |
| Deed Sale | May 21, 1997 · Amount on Record |
| Deed Document Number | 199785434 |
| Last Transfer Date | Apr 18, 2006 |
| Transfer Doc | 0000122582 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 21, 2021 |
| Property Address | 1651 CHALLENGE DR, CONCORD, CA 94520-5206 |
| Document Number | 0000120062 |
| Map Reference | MB 82 PG 42 |
| Instrument Date | Apr 2, 2021 |
| Instrument | 2021-120062 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1651 CHALLENGE DR, CONCORD, CA 94520-5206 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1651 CHALLENGE DR, CONCORD, CA 94520-5206 |
| Document Number | 0000094640 |
| Instrument Date | Jun 17, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 1, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1651 CHALLENGE DR CONCORD CA 945205206, CONCORD, CA 94520-5206 |
| Document Number | 0000094640 |
|---|---|
| Date | Jun 21, 2019 |
| Instrument | 94640 |
| Name | HERITAGE BK/COMMERCE |
|---|---|
| Type | Bank |
| Address | 150 ALMADEN BLVD, SAN JOSE, CA 95113-2000 |
| 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 | $1,533,406 (+2%) Land $490,065 Building $1,043,341 | |
| 2025 | $19,088.00 (-4.46%) | $1,503,340 (+4.04%) Land $480,456 Building $1,022,884 |
| 2023 | $19,980.00 (+5.42%) | $1,444,965 Land $461,800 Building $983,165 |
| 2022 | $18,952.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 7 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 269 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures