Contra Costa County property record for 23 William Ct, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 4,287 sqft · built 2021 |
| Lot Size | 0.171 acres (7,455 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $4,300,000 (Aug 2022) |
| Tax Bill | $49,977 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Aug 2022 Sale & Mortgage + 6 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 199-341-014-9 |
| Primary APN | 199-341-014-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 15 Rooms |
| Stories | 2 Stories |
| Building Area | 4,287 sqft Living Area |
| 1st Floor Area | 2,357 sqft |
| 2nd Floor Area | 1,930 sqft |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2022 |
| Lot Area | 7,455 sqft (0.171 acres) |
| Garage Type | Attached |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 23 WILLIAM CT |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-3211 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LINDA MESA ORCHARDS 15 |
| Legal Subdivision | LINDA MESA ORCHARDS |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 345203 |
23 William Ct is owned and occupied by two individuals who bought it in August 2022.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 27, 2021 | Deed of Trust, Mortgage · Commercial Mortgage QUANTA FINANCE LLC |
| Aug 24, 2022 | Grant Deed, Subdivision Related Transfer · Conventional Mortgage HIGHTECHLENDING INC |
| Aug 24, 2022 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Mar 8, 2021 | Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS |
| Mar 1, 2021 | Grant Deed, Transfer · Commercial Mortgage QUANTA FINANCE LLC |
| Nov 2, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Oct 19, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Oct 19, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 24, 2022 · Amount on File |
| Deed Sale | Aug 24, 2022 · Amount on File |
| Prior Sale | Mar 8, 2021 · Amount on File |
| Deed Document Number | 2022130601 |
| Prior Transfer Date | Oct 30, 2018 |
| Prior Transfer Doc | 0000179167 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000300925 |
|---|---|
| Date | Oct 27, 2021 |
| Instrument | 2021-300925 |
| Name | QUANTA FINANCE LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | THOUSAND OAKS, CA 91362 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 24, 2022 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000130601 |
| Map Reference | MB 38 PG 22 |
| Instrument Date | Aug 19, 2022 |
| Instrument | 2022-130601 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000130602 |
|---|---|
| Date | Aug 24, 2022 |
| Instrument | 2022-130602 |
| Name | HIGHTECHLENDING INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.75% |
| Type Change Date | Sep 1, 2027 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 6.75% |
| Index | Other |
| Max Rate | 9.75% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 24, 2022 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000130600 |
| Map Reference | MB 38 PG 22 |
| Instrument Date | Jan 21, 2022 |
| Instrument | 2022-130600 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 696 SAN RAMON VALLEY BLVD # 293, 293, DANVILLE, CA 94526-4022 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 8, 2021 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000070155 |
| Map Reference | MB 38 PG 22 |
| Instrument Date | Mar 1, 2021 |
| Instrument | 2021-070155 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 696 SAN RAMON VALLEY BLVD # 293, 293, DANVILLE, CA 94526-4022 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 1, 2021 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000061768 |
| Map Reference | MB 38 PG 22 |
| Instrument Date | Feb 16, 2021 |
| Instrument | 2021-061768 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| 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 | 696 SAN RAMON VALLEY BLVD # 293, 293, DANVILLE, CA 94526-4022 |
| Investor | Possibly a Property Investor |
| Document Number | 0000061770 |
|---|---|
| Date | Mar 1, 2021 |
| Instrument | 2021-061770 |
| Name | QUANTA FINANCE LLC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 2, 2018 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000179167 |
| Instrument Date | Oct 30, 2018 |
| Instrument | 179167 |
| Transaction Type | Transfer |
| Record Updated | Nov 13, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 23 WILLIAM CT DANVILLE CA 945263211, DANVILLE, CA 94526-3211 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 19, 2018 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000166137 |
| Instrument Date | Oct 12, 2018 |
| Instrument | 166137 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23 WILLIAM CT DANVILLE CA 945263211, DANVILLE, CA 94526-3211 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 19, 2018 |
| Property Address | 23 WILLIAM CT, DANVILLE, CA 94526-3211 |
| Document Number | 0000166136 |
| Instrument Date | Oct 12, 2018 |
| Instrument | 166136 |
| Transaction Type | Transfer |
| Record Updated | Oct 30, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23 WILLIAM CT DANVILLE CA 945263211, DANVILLE, CA 94526-3211 |
The 2025 property tax bill for 23 William Ct was $49,977.
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 | $4,563,194 (+2%) Land $2,122,416 Building $2,440,778 | |
| 2025 | $49,977.00 | $4,473,720 Land $2,080,800 Building $2,392,920 |
| 2023 | $48,132.00 (+160.45%) | $4,300,000 Land $2,000,000 Building $2,300,000 |
| 2022 | $18,480.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23 William Ct in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 23 William Ct is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% 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 | 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 398 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures