Contra Costa County property record for 817 Riverrock Dr, Oakley, CA 94561 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,571 sqft · built 2019 |
| Lot Size | 0.113 acres (4,906 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $573,500 (Sep 2019) |
| Tax Bill | $11,020 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Sep 2019 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 037-600-050-1 |
| Primary APN | 037-600-050-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,571 sqft Living Area |
| 1st Floor Area | 1,266 sqft |
| 2nd Floor Area | 1,305 sqft |
| Year Built | Built 2019 |
|---|---|
| Effective Year Built | Effective 2019 |
| Lot Area | 4,906 sqft (0.113 acres) |
| Garage Type | Attached |
| Garage Area | 459 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 817 RIVERROCK DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3097 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9350 L563 |
| Legal Subdivision | EMERSON RANCH NBRHD 4 SUB 9350 |
| Legal Tract | 9350 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 302011 |
Source: Contra Costa County records · APN 037-600-050-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Feb 22, 2021 | Deed of Trust, Mortgage · VA Mortgage BROKER SOLUTIONS INC |
| Sep 12, 2019 | Grant Deed, Transfer · VA Mortgage US BANK NA |
| Feb 26, 2019 | Correction Deed, Transfer FIRST AMERICAN TITLE |
| Aug 31, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 12, 2019 · Amount on Record |
| Deed Sale | Sep 12, 2019 · Amount on Record |
| Deed Document Number | 2019150589 |
| Prior Transfer Date | Aug 23, 2017 |
| Prior Transfer Doc | 0000159222 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Document Number | 0000052919 |
|---|---|
| Date | Feb 22, 2021 |
| Instrument | 2021-052919 |
| Name | BROKER SOLUTIONS INC |
|---|---|
| Type | Mortgage Company |
| Address | TUSTIN, CA 92780 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 12, 2019 |
| Property Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Document Number | 0000150589 |
| Map Reference | MB 530 PG 27-33 |
| Instrument Date | Aug 23, 2019 |
| Instrument | 2019-150589 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Document Number | 0000150590 |
|---|---|
| Date | Sep 12, 2019 |
| Instrument | 2019-150590 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2049 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 26, 2019 |
| Property Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Document Number | 0000025800 |
| Instrument Date | Feb 20, 2019 |
| Instrument | 25800 |
| Transaction Type | Transfer |
| Record Updated | Mar 06, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 500 LA GONDA WAY DANVILLE CA 945261746, DANVILLE, CA 94526-1746 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 31, 2017 |
| Property Address | 817 RIVERROCK DR, OAKLEY, CA 94561-3097 |
| Document Number | 0000159222 |
| Instrument Date | Aug 23, 2017 |
| Instrument | 159222 |
| Transaction Type | Transfer |
| Record Updated | Sep 05, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 500 LA GONDA WAY DANVILLE CA 945261746, DANVILLE, CA 94526-1746 |
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 |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $639,186 (+2%) Land $167,325 Building $471,861 | |
| 2025 | $11,020.00 (-11.44%) Disabled Person's exemption Veteran's exemption | $626,654 (+4.04%) Land $164,045 Building $462,609 |
| 2023 | $12,444.00 (+1.96%) Homeowner's exemption | $602,323 Land $157,676 Building $444,647 |
| 2022 | $12,205.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133020111, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 7 in force |
| Wildfire Risk | Moderate above 56% of the US · above 33% of California |
|---|---|
| Wildfire Likelihood | About 1 in 546 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 762 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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