Contra Costa County property record for 3585 Clayton Rd, Concord, CA 94519
| Property Type | Commercial Office |
|---|---|
| Details | 6 ba · 2,799 sqft · built 1974 |
| Lot Size | 0.279 acres (12,165 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,030,000 (Apr 2022) |
| Tax Bill | $13,914 (2025) |
| Deeds & Mortgages | Apr 2022 Sale Jul 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 113-182-007-6 |
| Primary APN | 113-182-007-6 |
|---|---|
| Alternative APN |
|
| Full Baths | 6 Baths |
|---|---|
| Half Baths | 4 Half Baths |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 2,799 sqft Gross Area |
| 1st Floor Area | 2,799 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 12,165 sqft (0.279 acres) |
| Street Address | 3585 CLAYTON RD |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94519-2423 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | ROBINSON TRACT POR LOT 14 |
| Legal Subdivision | ROBINSON |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5011 |
| Census Tract | 331000 |
3585 Clayton Rd, a commercial property, is owned by a company that bought it in April 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2703 RIDGEVIEW LN, WALNUT CREEK, CA 94598-4557 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 14, 2022 | Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Jul 20, 2020 | Deed of Trust, Mortgage BAY AREA EMPLOYMENT DEV |
| Jul 21, 2020 | Grant Deed, Transfer HERITAGE BANK OF COMMERCE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 14, 2022 · Amount on File |
| Deed Sale | Apr 14, 2022 · Amount on File |
| Prior Sale | Jul 21, 2020 · Amount on File |
| Deed Document Number | 202265166 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 14, 2022 |
| Property Address | 3585 CLAYTON RD, CONCORD, CA 94519-2423 |
| Document Number | 0000065166 |
| Map Reference | MB 27 PG 49 |
| Instrument Date | Apr 11, 2022 |
| Instrument | 2022-065166 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2703 RIDGEVIEW LN, WALNUT CREEK, CA 94598-4557 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3585 CLAYTON RD, CONCORD, CA 94519-2423 |
| Document Number | 0000160220 |
| Instrument Date | Jul 20, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 17, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 3585 CLAYTON RD CONCORD CA 945192423, CONCORD, CA 94519-2423 |
| Document Number | 0000160220 |
|---|---|
| Date | Aug 3, 2020 |
| Instrument | 160220 |
| Name | BAY AREA EMPLOYMENT DEV |
|---|---|
| Type | Construction/Development Company |
| Address | WALNUT CREEK, CA 94596 |
| Amount | Amount on Record |
|---|---|
| Term | 240 Months |
| Due | Aug 2, 2040 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 21, 2020 |
| Property Address | 3585 CLAYTON RD, CONCORD, CA 94519-2423 |
| Document Number | 0000146058 |
| Map Reference | MB 27 PG 49 |
| Instrument Date | Jul 14, 2020 |
| Instrument | 2020-146058 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1070 CONCORD AVE STE 160, 160, CONCORD, CA 94520-5694 |
| Document Number | 0000146059 |
|---|---|
| Date | Jul 21, 2020 |
| Instrument | 2020-146059 |
| Name | HERITAGE BANK OF COMMERCE |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|
| Document Number | 0000146061 |
|---|---|
| Date | Jul 21, 2020 |
| Instrument | 2020-146061 |
| Name | HERITAGE BANK OF COMMERCE |
|---|---|
| Type | Bank |
| Address | DANVILLE, CA 94526 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 3585 Clayton Rd was $13,914.
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 | $1,174,726 (+2%) Land $449,209 Building $725,517 | |
| 2025 | $13,914.00 | $1,151,693 Land $440,401 Building $711,292 |
| 2023 | $12,732.00 (+36.32%) | $1,050,600 Land $423,300 Building $627,300 |
| 2022 | $9,340.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3585 Clayton Rd in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 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.
The area around 3585 Clayton Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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 505 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| 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 · Fiber in parts of the area | 100 / 20 |
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