Contra Costa County property record for 12 Duffy Ct, Pleasant Hill, CA 94523
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,032 sqft · built 1970 |
| Lot Size | 0.183 acres (7,980 sqft) |
| Owner | Company Name on Record |
| Last Sale | $395,000 (Sep 2001) |
| Tax Bill | $7,913 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 154-533-006-8 |
| Primary APN | 154-533-006-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,032 sqft Living Area |
| 1st Floor Area | 2,032 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1976 |
| Lot Area | 7,980 sqft (0.183 acres) |
| Garage Type | Attached |
| Garage Area | 410 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 12 DUFFY CT |
|---|---|
| City | PLEASANT HILL |
| State | CA |
| Zip | 94523-1708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | TRACT 3442 LOT 6 |
| Legal Subdivision | WEAVER HOMES |
| Legal Tract | 3442 |
| Legal Lot Number | 6 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 322000 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 12 DUFFY CT, PLEASANT HILL, CA 94523-1708 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 21, 2001 · Amount on Record |
| Deed Sale | Sep 21, 2001 · Amount on Record |
| Deed Document Number | 2001283758 |
| Prior Transfer Date | Jun 2, 1994 |
| Prior Transfer Doc | 0000150931 |
| Record Updated | Oct 29, 2026 |
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 | $645,214 (+2%) Land $354,101 Building $291,113 | |
| 2025 | $7,913.00 (+3.01%) Homeowner's exemption | $632,563 (+4.04%) Land $347,158 Building $285,405 |
| 2023 | $7,682.00 (+0.84%) | $608,001 Land $333,678 Building $274,323 |
| 2022 | $7,618.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1983–2002) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Dec 2002 · rainfall accumulation |
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 | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond 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 246 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL | 100 / 20 |
May also be available: Astound Broadband, T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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