Contra Costa County property record for 380 Mount Sequoia Pl, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,691 sqft · built 1977 |
| Lot Size | 0.227 acres (9,900 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $502,500 (Oct 2000) |
| Tax Bill | $11,886 (2025) |
| Deeds & Mortgages | Feb 2017 Line of Credit Nov 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-431-008 |
| Primary APN | 119-431-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,691 sqft Living Area |
| Gross Area | 3,328 sqft |
| 1st Floor Area | 1,499 sqft |
| 2nd Floor Area | 1,192 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Cluster |
| Lot Area | 9,900 sqft (0.227 acres) |
| Garage Type | Attached |
| Garage Area | 637 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 380 MT SEQUOIA PL |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4017 LOT 8 EX MR |
| Legal Subdivision | SUBDIVISION 4017 |
| Legal Tract | 4017 |
| Legal Lot Number | 8 |
| 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 are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 23, 2017 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Nov 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Jun 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 11, 2000 · Amount on File |
| Deed Sale | Oct 11, 2000 · Amount on File |
| Deed Document Number | 2000221211 |
| Last Transfer Date | Jul 28, 2015 |
| Transfer Doc | 0000158596 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000033751 |
|---|---|
| Date | Feb 23, 2017 |
| Instrument | 2017-033751 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OSHKOSH, WI 54902 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jan 13, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CORNERSTONE TITLE |
| Name | Verified Name |
|---|---|
| Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Document Number | 0000286855 |
|---|---|
| Date | Nov 24, 2020 |
| Instrument | 2020-286855 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | BRECKSVILLE, OH 44141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 380 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Document Number | 0000177178 |
|---|---|
| Date | Jun 18, 2021 |
| Instrument | 2021-177178 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | BRECKSVILLE, OH 44141 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2051 |
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 | $772,313 (+2%) Land $230,535 Building $541,778 | |
| 2025 | $11,886.00 (+3.61%) Homeowner's exemption | $757,170 (+4.04%) Land $226,015 Building $531,155 |
| 2023 | $11,472.00 (+1.08%) Homeowner's exemption | $727,771 Land $217,240 Building $510,531 |
| 2022 | $11,349.00 |
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 86% of the US · above 66% of California |
|---|---|
| Wildfire Likelihood | 0.8% 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 | 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 86 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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