Contra Costa County property record for 1816 Concannon Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,018 sqft · built 1989 |
| Lot Size | 0.145 acres (6,300 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,761 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Mar 2022 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 037-293-005-7 |
| Primary APN | 037-293-005-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,018 sqft Living Area |
| 1st Floor Area | 1,091 sqft |
| 2nd Floor Area | 927 sqft |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Lot Area | 6,300 sqft (0.145 acres) |
| Garage Type | Attached |
| Garage Area | 457 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 1816 CONCANNON DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6862 L55 |
| Legal Subdivision | SUBDIVISION 6862 |
| Legal Tract | 6862 |
| Legal Lot Number | 55 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 302006 |
1816 Concannon Dr is owned and occupied by two individuals who acquired it in August 2017.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 7, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Mar 22, 2022 | Deed of Trust, Mortgage UNISON AGREEMENT CORP |
| Oct 9, 2019 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Oct 9, 2018 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Aug 22, 2017 | Intrafamily Transfer, Transfer · FHA Mortgage LENOX FINANCIAL MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 22, 2017 |
| Deed Sale | Aug 22, 2017 |
| Prior Sale | Apr 14, 2008 · Amount on File |
| Deed Document Number | 2017151940 |
| Prior Transfer Date | Aug 9, 2017 |
| Prior Transfer Doc | 0000151940 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | LAWYERS TITLE |
| Name | Verified Name |
|---|---|
| Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000104970 |
|---|---|
| Date | Apr 7, 2021 |
| Instrument | 2021-104970 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | VANTAGE POINT TITLE CO OF CA |
| Name | Verified Name |
|---|---|
| Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000049953 |
|---|---|
| Date | Mar 22, 2022 |
| Instrument | 2022-049953 |
| Name | UNISON AGREEMENT CORP |
|---|---|
| Type | Non-Lending Institution |
| Address | SAN FRANCISCO, CA 94108 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000197556 |
| Instrument Date | Oct 9, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 19, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1816 CONCANNON DR OAKLEY CA 945613035, OAKLEY, CA 94561-3035 |
| Document Number | 0000197556 |
|---|---|
| Date | Nov 6, 2019 |
| Instrument | 197556 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Nov 5, 2044 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000164210 |
| Instrument Date | Oct 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 29, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1816 CONCANNON DR OAKLEY CA 945613035, OAKLEY, CA 94561-3035 |
| Document Number | 0000164210 |
|---|---|
| Date | Oct 16, 2018 |
| Instrument | 164210 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 15, 2048 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 22, 2017 |
| Property Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000151940 |
| Map Reference | MB318 PG37 |
| Instrument Date | Aug 9, 2017 |
| Instrument | 2017-151940 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Title Company | WFG NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1816 CONCANNON DR, OAKLEY, CA 94561-3035 |
| Document Number | 0000151941 |
|---|---|
| Date | Aug 22, 2017 |
| Instrument | 2017-151941 |
| Name | LENOX FINANCIAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2047 |
The 2025 property tax bill for 1816 Concannon Dr was $5,761 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $442,112 (+2%) Land $80,378 Building $361,734 | |
| 2025 | $5,761.00 Homeowner's exemption | $433,444 Land $78,802 Building $354,642 |
| 2023 | $5,595.00 (+0.81%) Homeowner's exemption | $416,615 Land $75,743 Building $340,872 |
| 2022 | $5,550.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1816 Concannon Dr 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 |
| Nearby Flood Policies | 5 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.
Wildfire risk around 1816 Concannon Dr is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 | DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007 |
|---|---|
| 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, 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 622 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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