Contra Costa County property record for 166 Hazel Dr, Pleasant Hill, CA 94523
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,847 sqft · built 1950 |
| Lot Size | 0.148 acres (6,424 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,030,000 (Dec 2021) |
| Tax Bill | $11,816 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage Dec 2021 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 150-032-014-6 |
| Primary APN | 150-032-014-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,847 sqft Living Area |
| 1st Floor Area | 1,847 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 6,424 sqft (0.148 acres) |
| Garage Type | Attached |
| Garage Area | 418 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 166 HAZEL DR |
|---|---|
| City | PLEASANT HILL |
| State | CA |
| Zip | 94523-2916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 |
| Legal Description | GREGORY GARDENS #3 LOT 474 |
| Legal Subdivision | GREGORY GARDENS 03 |
| Legal Lot Number | 474 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 323000 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 166 HAZEL DR, PLEASANT HILL, CA 94523-2916 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 22, 2021 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Dec 22, 2021 | Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 2021 · Amount on Record |
| Deed Sale | Dec 22, 2021 · Amount on Record |
| Prior Sale | Feb 12, 2009 · Amount on Record |
| Deed Document Number | 2021343904 |
| Prior Transfer Date | Dec 16, 2021 |
| Prior Transfer Doc | 0000343905 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 22, 2021 |
| Property Address | 166 HAZEL DR, PLEASANT HILL, CA 94523-2916 |
| Document Number | 0000343904 |
| Map Reference | VOL 38 PG 37 |
| Instrument Date | Dec 17, 2021 |
| Instrument | 2021-343904 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1901 GLENHAVEN AVE, WALNUT CREEK, CA 94595-2623 |
| Document Number | 0000343906 |
|---|---|
| Date | Dec 22, 2021 |
| Instrument | 2021-343906 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 22, 2021 |
| Property Address | 166 HAZEL DR, PLEASANT HILL, CA 94523-2916 |
| Document Number | 0000343905 |
| Map Reference | VOL 38 PG 37 |
| Instrument Date | Dec 16, 2021 |
| Instrument | 2021-343905 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1901 GLEHAVEN AVE, WALNUT CREEK, CA 94595-2623 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Pleasant Hill City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $975,000 (-) Land $662,622 Building $312,378 | |
| 2025 | $11,816.00 (+10.35%) | $975,000 (+11.05%) Land $662,622 Building $312,378 |
| 2023 | $10,708.00 (-14.58%) | $878,000 Land $597,000 Building $281,000 |
| 2022 | $12,536.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 3 (1995–2000) |
| Most Recent Claim | Feb 2000 · river or lake flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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 709 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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