Contra Costa County property record for 12 William Ct, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,036 sqft · built 1950 |
| Lot Size | 0.171 acres (7,455 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,000,000 (Jul 2005) |
| Tax Bill | $15,929 (2025) |
| Deeds & Mortgages | Jul 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 199-341-021-4 |
| Primary APN | 199-341-021-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,036 sqft Living Area |
| 1st Floor Area | 2,036 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,455 sqft (0.171 acres) |
| Lot Dimensions | 105 ft deep x 71 ft wide |
| View / Lot | Woodland |
| Garage Type | Attached |
| Garage Area | 416 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12 WILLIAM CT |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-3211 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LINDA MESA ORCHARDS LOT 8 |
| Legal Subdivision | LINDA MESA ORCHARDS |
| Legal Lot Number | 8 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 345203 |
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 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 26, 2005 · Amount on Record |
| Deed Sale | Jul 26, 2005 · Amount on Record |
| Prior Sale | Jul 11, 2001 · Amount on Record |
| Deed Document Number | 2005274924 |
| Last Transfer Date | Jul 17, 2019 |
| Transfer Doc | 0000114372 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 23, 2019 |
| Property Address | 12 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000114372 |
| Instrument Date | Jul 17, 2019 |
| Instrument | 114372 |
| Transaction Type | Transfer |
| Record Updated | Jul 31, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 12 WILLIAM CT DANVILLE CA 945263211, DANVILLE, CA 94526-3211 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,393,898 (+2%) Land $906,037 Building $487,861 | |
| 2025 | $15,929.00 (+4.65%) Homeowner's exemption | $1,366,568 (+4.04%) Land $888,272 Building $478,296 |
| 2023 | $15,221.00 (+0.75%) Homeowner's exemption | $1,313,504 Land $853,780 Building $459,724 |
| 2022 | $15,108.00 |
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 Policies | 5 in force |
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 64% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 308 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 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.
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