Contra Costa County property record for 390 Mount Sequoia Pl, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,260 sqft · built 1977 |
| Lot Size | 0.233 acres (10,165 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $915,000 (Aug 2019) |
| Tax Bill | $12,394 (2025) |
| Deeds & Mortgages | Jan 2017 Line of Credit Aug 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-431-011-4 |
| Primary APN | 119-431-011-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,260 sqft Living Area |
| Gross Area | 2,964 sqft |
| 1st Floor Area | 2,260 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 10,165 sqft (0.233 acres) |
| Lot Dimensions | 107 ft deep x 95 ft wide |
| Garage Type | Attached |
| Garage Area | 704 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 390 MT SEQUOIA PL |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04017 L0011 B EX MR |
| Legal Subdivision | SUBDIVISION 4017 |
| Legal Tract | 04017 |
| Legal Lot Number | 11 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 390 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 30, 2017 | Deed of Trust, Mortgage · Line of Credit MECHANICS BANK |
| Aug 30, 2019 | Grant Deed, Transfer · Conventional Mortgage PARKSIDE LNDG |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 30, 2019 · Amount on Record |
| Deed Sale | Aug 30, 2019 · Amount on Record |
| Deed Document Number | 2019142239 |
| Prior Transfer Date | Apr 8, 2015 |
| Prior Transfer Doc | 0000072557 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 390 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000017954 |
|---|---|
| Date | Jan 30, 2017 |
| Instrument | 2017-017954 |
| Name | MECHANICS BANK |
|---|---|
| Type | Bank |
| Address | HERCULES, CA 94547 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 30, 2019 |
| Property Address | 390 MT SEQUOIA PL, CLAYTON, CA 94517-1614 |
| Document Number | 0000142239 |
| Instrument Date | Aug 27, 2019 |
| Instrument | 142239 |
| Transaction Type | Transfer |
| Record Updated | Sep 6, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,006.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 390 MT SEQUOIA PL CLAYTON CA 945171614, CLAYTON, CA 94517-1614 |
| Document Number | 142240 |
|---|---|
| Date | Aug 30, 2019 |
| Instrument | 142240 |
| Name | PARKSIDE LNDG |
|---|---|
| Address | SAN FRANCISCO, CA 94102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 29, 2049 |
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 | $1,020,694 (+2%) Land $501,981 Building $518,713 | |
| 2025 | $12,394.00 (+4.32%) | $1,000,682 (+4.04%) Land $492,139 Building $508,543 |
| 2023 | $11,881.00 (+1.23%) | $961,827 Land $473,030 Building $488,797 |
| 2022 | $11,737.00 |
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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