Contra Costa County property record for 431 Mount Sequoia Ct, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,692 sqft · built 1976 |
| Lot Size | 0.253 acres (11,000 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $330,000 (Apr 1999) |
| Tax Bill | $3,962 (2025) |
| Deeds & Mortgages | May 2020 Mortgage Dec 2020 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-421-019-9 |
| Primary APN | 119-421-019-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,692 sqft Living Area |
| Gross Area | 3,329 sqft |
| 1st Floor Area | 1,499 sqft |
| 2nd Floor Area | 1,193 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 11,000 sqft (0.253 acres) |
| Garage Type | Attached |
| Garage Area | 637 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 431 MT SEQUOIA CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04016 L0057 B EX MR |
| Legal Subdivision | SUBDIVISION 4016 |
| Legal Tract | 04016 |
| Legal Lot Number | 57 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 355306 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 431 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Dec 9, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Nov 21, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Oct 19, 2018 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF THE WEST |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 9, 1999 · Amount on Record |
| Deed Sale | Apr 9, 1999 · Amount on Record |
| Deed Document Number | 199996566 |
| Prior Transfer Date | Mar 27, 1997 |
| Prior Transfer Doc | 0000056737 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 431 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000090030 |
|---|---|
| Date | May 13, 2020 |
| Instrument | 2020-090030 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 9, 2020 |
| Property Address | 431 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000308412 |
| Instrument Date | Nov 10, 2020 |
| Instrument | 308412 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 431 MT SEQUOIA CT CLAYTON CA 945171611, CLAYTON, CA 94517-1611 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 431 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000000695 |
| Instrument Date | Nov 21, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SANTA ANA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 431 MT SEQUOIA CT CLAYTON CA 945171611, CLAYTON, CA 94517-1611 |
| Document Number | 0000000695 |
|---|---|
| Date | Jan 3, 2019 |
| Instrument | 695 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 2, 2049 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 431 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000178096 |
| Instrument Date | Oct 19, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 12, 2018 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE SANTA ANA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 431 MT SEQUOIA CT CLAYTON CA 945171611, CLAYTON, CA 94517-1611 |
| Document Number | 0000178096 |
|---|---|
| Date | Nov 1, 2018 |
| Instrument | 178096 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NV 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 31, 2048 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $248,329 (+2%) Land $57,344 Building $190,985 | |
| 2025 | $3,962.00 (+5.51%) Homeowner's exemption | $243,461 (+4.04%) Land $56,220 Building $187,241 |
| 2023 | $3,755.00 (+2.04%) Homeowner's exemption | $234,009 Land $54,038 Building $179,971 |
| 2022 | $3,680.00 |
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 | 4 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 | High above 79% of the US · above 56% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation |
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 420 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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