Contra Costa County property record for 582 Mount Dell Dr, Clayton, CA 94517
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2 ba · 1,423 sqft · built 1975 |
| Lot Size | 0.048 acres (2,109 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $770,000 (Sep 2022) |
| Tax Bill | $10,157 (2025) |
| Deeds & Mortgages | Sep 2022 Sale & Mortgage Aug 2018 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-301-017-8 |
| Primary APN | 119-301-017-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,423 sqft Living Area |
| Gross Area | 1,858 sqft |
| 1st Floor Area | 1,423 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Townhouse |
| Exterior Material | Stucco |
| Roof Material | Wood Shingle |
| Lot Area | 2,109 sqft (0.048 acres) |
| Garage Type | Attached |
| Garage Area | 435 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 582 MT DELL DR |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1503 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T04504 L0039 B |
| Legal Subdivision | SUBDIVISION 4504 |
| Legal Tract | 04504 |
| Legal Lot Number | 39 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3009 |
| 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 | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 1, 2022 | Grant Deed, Transfer · Conventional Mortgage PLATINUM HOME MORTGAGE CORP |
| Aug 10, 2018 | Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Nov 13, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage STEARNS LNDG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2022 · Amount on Record |
| Deed Sale | Sep 1, 2022 · Amount on Record |
| Prior Sale | Aug 10, 2018 · Amount on Record |
| Deed Document Number | 2022134733 |
| Prior Transfer Date | Nov 6, 2017 |
| Prior Transfer Doc | 0000212940 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 1, 2022 |
| Property Address | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Document Number | 0000134733 |
| Map Reference | MB 162 PG 21 |
| Instrument Date | Jul 9, 2022 |
| Instrument | 2022-134733 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | LENNAR TITLE INC |
| 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 | Joint Tenants |
| Address | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Document Number | 0000134734 |
|---|---|
| Date | Sep 1, 2022 |
| Instrument | 2022-134734 |
| Name | PLATINUM HOME MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 10, 2018 |
| Property Address | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Document Number | 0000128007 |
| Map Reference | MB 162 PG 21 |
| Instrument Date | Aug 8, 2018 |
| Instrument | 2018-128007 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| 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 | Joint Tenants |
| Address | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Document Number | 0000128008 |
|---|---|
| Date | Aug 10, 2018 |
| Instrument | 2018-128008 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 13, 2017 |
| Property Address | 582 MT DELL DR, CLAYTON, CA 94517-1503 |
| Document Number | 0000212940 |
| Instrument Date | Nov 6, 2017 |
| Instrument | 212940 |
| Transaction Type | Transfer |
| Record Updated | Nov 16, 2018 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MTG SOLUTIONS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 582 MT DELL DR CLAYTON CA 945171503, CLAYTON, CA 94517-1503 |
| Document Number | 212941 |
|---|---|
| Date | Nov 13, 2017 |
| Instrument | 212941 |
| Name | STEARNS LNDG |
|---|---|
| Address | SANTA ANA, CA 92707-8788 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 12, 2047 |
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 | $690,000 (-13.87%) Land $448,052 Building $241,948 | |
| 2025 | $10,157.00 (+4.44%) | $801,108 (+4.04%) Land $520,200 Building $280,908 |
| 2023 | $9,725.00 (+16.97%) | $770,000 Land $500,000 Building $270,000 |
| 2022 | $8,314.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 77% of the US · above 54% of California |
|---|---|
| Wildfire Likelihood | 0.5% 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 107 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures