Contra Costa County property record for 159 Mount Vernon Dr, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,324 sqft · built 1976 |
| Lot Size | 0.285 acres (12,430 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $615,000 (Jun 2009) |
| Tax Bill | $10,015 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Feb 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-392-026-9 |
| Primary APN | 119-392-026-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 1,422 sqft |
| 2nd Floor Area | 902 sqft |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 12,430 sqft (0.285 acres) |
| Garage Type | Attached |
| Garage Area | 513 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 159 MT VERNON DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1311 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R12 |
| Legal Description | TRACT 4654 LOT 37 |
| Legal Subdivision | SUBDIVISION 4654 |
| Legal Tract | 4654 |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-392-026-9
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 Company Names on File |
|---|---|
| Mailing Address | 159 MT VERNON DR, CLAYTON, CA 94517-1311 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 13, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Feb 19, 2019 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Jun 02, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 09, 2009 · Amount on Record |
| Deed Sale | Jun 09, 2009 · Amount on Record |
| Prior Sale | Nov 24, 1997 · Amount on Record |
| Deed Document Number | 2009132949 |
| Last Transfer Date | Mar 27, 2017 |
| Transfer Doc | 0000098827 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 159 MT VERNON DR, CLAYTON, CA 94517-1311 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | BOSTON NATIONAL TITLE LLC |
| Name | Verified Name |
|---|---|
| Address | 159 MT VERNON DR, CLAYTON, CA 94517-1311 |
| Document Number | 0000011143 |
|---|---|
| Date | Jan 13, 2021 |
| Instrument | 2021-011143 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Feb 01, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 159 MT VERNON DR, CLAYTON, CA 94517-1311 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000021613 |
|---|---|
| Date | Feb 19, 2019 |
| Instrument | 2019-021613 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Jan 24, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 02, 2017 |
| Property Address | 159 MT VERNON DR, CLAYTON, CA 94517-1311 |
| Document Number | 0000098827 |
| Instrument Date | Mar 27, 2017 |
| Instrument | 98827 |
| Transaction Type | Transfer |
| Record Updated | Jun 20, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 159 MT VERNON DR CLAYTON CA 945171311, CLAYTON, CA 94517-1311 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $807,796 (+2%) Land $476,797 Building $330,999 | |
| 2025 | $10,015.00 (+4.46%) Homeowner's exemption | $791,958 (+4.04%) Land $467,449 Building $324,509 |
| 2023 | $9,587.00 (+1.32%) Homeowner's exemption | $761,208 Land $449,299 Building $311,909 |
| 2022 | $9,462.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), as of October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133553063, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Moderate above 60% of the US · lower than 64% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, Radiate Holdings.
Based on FCC filings for 351 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System, water system CA0710003, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| 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 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures