Contra Costa County property record for 419 Mount Sequoia Ct, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,261 sqft · built 1976 |
| Lot Size | 0.242 acres (10,560 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,301,000 (Mar 2022) |
| Tax Bill | $13,902 (2025) |
| Deeds & Mortgages | Mar 2022 Sale & Mortgage Aug 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-421-022-3 |
| Primary APN | 119-421-022-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,261 sqft Living Area |
| 1st Floor Area | 2,261 sqft |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Cluster |
| Lot Area | 10,560 sqft (0.242 acres) |
| Garage Type | Attached |
| Garage Area | 704 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 419 MT SEQUOIA CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04016 L0060 B EX MR |
| Legal Subdivision | SUBDIVISION 4016 |
| Legal Tract | 04016 |
| Legal Lot Number | 60 |
| 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 Individual Names on Record |
|---|---|
| Mailing Address | 419 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Mar 31, 2022 | Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Aug 23, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2022 · Amount on Record |
| Deed Sale | Mar 31, 2022 · Amount on Record |
| Deed Document Number | 202256639 |
| Prior Transfer Date | Aug 3, 2018 |
| Prior Transfer Doc | 0000135108 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 31, 2022 |
| Property Address | 419 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000056639 |
| Map Reference | MB 183 PG 11 |
| Instrument Date | Mar 30, 2022 |
| Instrument | 2022-056639 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| 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 | Community Property with Right of Survivorship |
| Address | 419 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000056640 |
|---|---|
| Date | Mar 31, 2022 |
| Instrument | 2022-056640 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Apr 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 8.75% |
| Index | Other |
| Margin | 3 |
| Max Rate | 8.75% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 23, 2018 |
| Property Address | 419 MT SEQUOIA CT, CLAYTON, CA 94517-1611 |
| Document Number | 0000135108 |
| Instrument Date | Aug 3, 2018 |
| Instrument | 135108 |
| Transaction Type | Transfer |
| Record Updated | Sep 3, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 419 MT SEQUOIA CT CLAYTON CA 945171611, CLAYTON, CA 94517-1611 |
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 | $1,125,000 (-1.06%) Land $778,248 Building $346,752 | |
| 2025 | $13,902.00 (+5.56%) | $1,137,000 (+5.47%) Land $786,549 Building $350,451 |
| 2023 | $13,170.00 (+284.3%) | $1,078,000 Land $746,000 Building $332,000 |
| 2022 | $3,427.00 |
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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