Contra Costa County property record for 284 Coolcrest Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,772 sqft · built 2017 |
| Lot Size | 0.076 acres (3,314 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $437,500 (Aug 2017) |
| Tax Bill | $11,437 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Jun 2021 Mortgage + 1 more |
| Flood Zone | Zone X (reduced by levee) |
| APN | 037-580-047-1 |
| Primary APN | 037-580-047-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,772 sqft Living Area |
| 1st Floor Area | 735 sqft |
| 2nd Floor Area | 1,037 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Lot Area | 3,314 sqft (0.076 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 284 COOLCREST DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-2865 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9351 L451 |
| Legal Subdivision | SUBDIVISION 9351 |
| Legal Tract | 9351 |
| Legal Lot Number | 451 |
| 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 037-580-047-1
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 | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jan 11, 2022 | Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO |
| Jun 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO |
| Aug 25, 2017 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 25, 2017 · Amount on Record |
| Deed Sale | Aug 25, 2017 · Amount on Record |
| Deed Document Number | 2017154868 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000005573 |
|---|---|
| Date | Jan 11, 2022 |
| Instrument | 2022-005573 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000183053 |
|---|---|
| Date | Jun 25, 2021 |
| Instrument | 2021-183053 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 25, 2017 |
| Property Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000154868 |
| Map Reference | MAP527 PG6 |
| Instrument Date | Jul 12, 2017 |
| Instrument | 2017-154868 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 284 COOLCREST DR, OAKLEY, CA 94561-2865 |
| Document Number | 0000154869 |
|---|---|
| Date | Aug 25, 2017 |
| Instrument | 2017-154869 |
| Name | FINANCE OF AMERICA MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2047 |
| Document Number | 0000154871 |
|---|---|
| Date | Aug 25, 2017 |
| Instrument | 2017-154871 |
| Name | FINANCE OF AMERICA MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Negative Amortization |
|---|---|
| Amount | Amount Recorded |
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 | $507,518 (+2%) Land $157,836 Building $349,682 | |
| 2025 | $11,437.00 (+3.28%) Homeowner's exemption | $497,568 (+4.04%) Land $154,742 Building $342,826 |
| 2023 | $11,074.00 (+2.06%) Homeowner's exemption | $478,248 Land $148,734 Building $329,514 |
| 2022 | $10,850.00 |
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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