Contra Costa County property record for 256 Coolcrest Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,170 sqft · built 2017 |
| Lot Size | 0.084 acres (3,641 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $498,000 (Oct 2017) |
| Tax Bill | $12,187 (2025) |
| Deeds & Mortgages | Aug 2026 Sale Jul 2020 Mortgage + 1 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 037-580-054-7 |
| Primary APN | 037-580-054-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,170 sqft Living Area |
| 1st Floor Area | 1,052 sqft |
| 2nd Floor Area | 1,118 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Lot Area | 3,641 sqft (0.084 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 256 COOLCREST DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-2865 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9351 L458 |
| Legal Subdivision | SUBDIVISION 9351 |
| Legal Tract | 9351 |
| Legal Lot Number | 458 |
| 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 037-580-054-7
Assessment roll updated July 14, 2026 · Last verified August 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 | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Aug 03, 2026 | Grant Deed, Transfer NONE LISTED ON DOCUMENT |
| Jul 27, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ON Q FINANCIAL INC |
| Oct 31, 2017 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage HOME AMERICAN MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 31, 2017 · Amount on Record |
| Deed Sale | Oct 31, 2017 · Amount on Record |
| Deed Document Number | 2017205193 |
| Last Transfer Date | Jul 12, 2026 |
| Transfer Doc | 0000080888 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 03, 2026 |
| Property Address | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000080888 |
| Instrument Date | Jul 12, 2026 |
| Instrument | 202680888 |
| Transaction Type | Transfer |
| Record Updated | Aug 10, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Life Tenant |
| Address | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | ORANGE COAST TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000154118 |
|---|---|
| Date | Jul 27, 2020 |
| Instrument | 2020-154118 |
| Name | ON Q FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Address | TEMPE, AZ 85281 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 31, 2017 |
| Property Address | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000205193 |
| Map Reference | MAP527 PG6 |
| Instrument Date | Oct 05, 2017 |
| Instrument | 2017-205193 |
| Transaction Type | Subdivision Related 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 |
|---|---|
| Address | 256 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000205194 |
|---|---|
| Date | Oct 31, 2017 |
| Instrument | 2017-205194 |
| Name | HOME AMERICAN MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2047 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $577,848 (+2%) Land $157,836 Building $420,012 | |
| 2025 | $12,187.00 (+3.27%) Homeowner's exemption | $566,519 (+4.04%) Land $154,742 Building $411,777 |
| 2023 | $11,801.00 (+2.01%) Homeowner's exemption | $544,522 Land $148,734 Building $395,788 |
| 2022 | $11,569.00 |
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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