Contra Costa County property record for 4785 Thomas Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,296 sqft · built 1996 |
| Lot Size | 0.116 acres (5,070 sqft) |
| Owner | Company Name on File |
| Last Sale | $143,500 (Mar 1997) |
| Tax Bill | $4,103 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 041-220-011-5 |
| Primary APN | 041-220-011-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,296 sqft Living Area |
| 1st Floor Area | 1,296 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1998 |
| Lot Area | 5,070 sqft (0.116 acres) |
| Garage Type | Attached |
| Garage Area | 519 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4785 THOMAS DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-4170 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7707 L11 |
| Legal Subdivision | SUBDIVISION 7707 |
| Legal Tract | 7707 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 302013 |
Source: Contra Costa County records · APN 041-220-011-5
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 149 COPPER KNOLL WAY, OAKLEY, CA 94561-1769 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SRE MTG ALLIANCE INC |
| Dec 01, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 21, 1997 · Amount on Record |
| Deed Sale | Mar 21, 1997 · Amount on Record |
| Deed Document Number | 199745821 |
| Last Transfer Date | Sep 04, 2020 |
| Transfer Doc | 0000291529 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4785 THOMAS DR, OAKLEY, CA 94561-4170 |
| Document Number | 0000282058 |
| Instrument Date | Nov 09, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 02, 2020 |
| Title Company | WFG TITLE |
| Name | Verified Name |
|---|---|
| Address | 149 COPPER KNOLL WAY OAKLEY CA 945611769, OAKLEY, CA 94561-1769 |
| Document Number | 0000282058 |
|---|---|
| Date | Nov 20, 2020 |
| Instrument | 282058 |
| Name | SRE MTG ALLIANCE INC |
|---|---|
| Address | EL SEGUNDO, CA 90245 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 19, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 01, 2020 |
| Property Address | 4785 THOMAS DR, OAKLEY, CA 94561-4170 |
| Document Number | 0000291529 |
| Instrument Date | Sep 04, 2020 |
| Instrument | 291529 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 149 COPPER KNOLL WAY OAKLEY CA 945611769, OAKLEY, CA 94561-1769 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $237,693 (+2%) Land $58,125 Building $179,568 | |
| 2025 | $4,103.00 (+4.32%) | $233,034 (+4.04%) Land $56,986 Building $176,048 |
| 2023 | $3,933.00 (+1.5%) | $223,987 Land $54,774 Building $169,213 |
| 2022 | $3,875.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, T-Mobile USA.
Based on FCC filings for 253 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DIABLO WATER DISTRICT serves 47,158 people |
|---|---|
| Water Source | Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT |
| Last State Inspection | Jan 2024 |
| Also Mapped Here | CONTRA COSTA WATER DISTRICT |
| Lead | 2 ppb (2020–2022) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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