Contra Costa County property record for 844 Riverrock Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,096 sqft · built 2018 |
| Lot Size | 0.11 acres (4,778 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $790,000 (May 2022) |
| Tax Bill | $15,154 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage May 2022 Sale & Mortgage + 3 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 037-600-004-8 |
| Primary APN | 037-600-004-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,096 sqft Living Area |
| 1st Floor Area | 1,452 sqft |
| 2nd Floor Area | 1,644 sqft |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2019 |
| Lot Area | 4,778 sqft (0.11 acres) |
| Garage Type | Attached |
| Garage Area | 588 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 844 RIVERROCK DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3092 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9350 L482 |
| 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 | 1021 |
| Census Tract | 302011 |
Source: Contra Costa County records · APN 037-600-004-8
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 Company Names on File |
|---|---|
| Mailing Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Oct 20, 2020 | Deed of Trust, Mortgage · FHA Mortgage CARRINGTON MORTGAGE SERVICES LLC |
| May 09, 2022 | Grant Deed, Transfer · Conventional Mortgage HOME POINT FINANCIAL CORPORATION |
| Feb 04, 2020 | Grant Deed, Transfer · Conventional Mortgage SEALING BO 401K PLAN & (CT) |
| Feb 26, 2019 | Correction Deed FIRST AMERICAN TITLE |
| Aug 31, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 09, 2022 · Amount on Record |
| Deed Sale | May 09, 2022 · Amount on Record |
| Prior Sale | Feb 04, 2020 · Amount on Record |
| Deed Document Number | 202279856 |
| Prior Transfer Date | Feb 20, 2019 |
| Prior Transfer Doc | 0000025800 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | STEWART TITLE GUARANTY CO |
| Name | Verified Name |
|---|---|
| Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Document Number | 0000243526 |
|---|---|
| Date | Oct 20, 2020 |
| Instrument | 2020-243526 |
| Name | CARRINGTON MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | ANAHEIM, CA 92806 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 09, 2022 |
| Property Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Document Number | 0000079856 |
| Map Reference | MB 530 PG 27-33 |
| Instrument Date | May 02, 2022 |
| Instrument | 2022-079856 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| 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 | Living Trust |
| Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Document Number | 0000079857 |
|---|---|
| Date | May 09, 2022 |
| Instrument | 2022-079857 |
| Name | HOME POINT FINANCIAL CORPORATION |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 04, 2020 |
| Property Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Document Number | 0000021759 |
| Instrument Date | Jan 31, 2020 |
| Instrument | 21759 |
| Transaction Type | Transfer |
| Record Updated | Mar 10, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $660.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 844 RIVERROCK DR OAKLEY CA 94561, OAKLEY, CA 94561 |
| Document Number | 21760 |
|---|---|
| Date | Feb 04, 2020 |
| Instrument | 21760 |
| Name | SEALING BO 401K PLAN & (CT) |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Number | 21761, |
|---|---|
| Date | Feb 04, 2020 |
| Instrument | 21761 |
| Name | KROETCH JAMES E LIVING (RT) |
|---|
| Amount | Amount Recorded |
|---|
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 26, 2019 |
| Property Address | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| Document Number | 0000025800 |
| Instrument Date | Feb 20, 2019 |
| Instrument | 25800 |
| 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 | 844 RIVERROCK DR, OAKLEY, CA 94561-3092 |
| 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 | $855,119 (+2%) Land $243,546 Building $611,573 | |
| 2025 | $15,154.00 (+3.26%) Homeowner's exemption | $838,353 (+4.04%) Land $238,771 Building $599,582 |
| 2023 | $14,675.00 (+16.56%) Homeowner's exemption | $805,800 Land $229,500 Building $576,300 |
| 2022 | $12,590.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (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: T-Mobile USA.
Based on FCC filings for 762 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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