Contra Costa County property record for 81 Mount McKinley Ct, Clayton, CA 94517
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,740 sqft · built 1974 |
| Lot Size | 0.27 acres (11,770 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $705,000 (Aug 2007) |
| Tax Bill | $11,953 (2025) |
| Deeds & Mortgages | Dec 2017 Mortgage Jan 2018 Line of Credit + 5 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-221-016-7 |
| Primary APN | 119-221-016-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,740 sqft Living Area |
| 1st Floor Area | 1,740 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Cluster |
| Lot Area | 11,770 sqft (0.27 acres) |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 81 MT MCKINLEY CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4013 LOT 77 EX MR |
| Legal Subdivision | MAP 4013 |
| Legal Tract | 4013 |
| Legal Lot Number | 77 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4004 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 13, 2017 | Deed of Trust, Mortgage FREMONT BANK |
| Jan 19, 2018 | Deed of Trust, Mortgage · Line of Credit FREMONT BANK |
| Mar 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK |
| Nov 19, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Sep 2, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SHANNON ARCHULETA |
| Jul 23, 2020 | Quit Claim Deed NOT AVAILABLE |
| Jul 23, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 10, 2007 · Amount on Record |
| Deed Sale | Aug 10, 2007 · Amount on Record |
| Deed Document Number | 2007230233 |
| Last Transfer Date | Nov 13, 2020 |
| Transfer Doc | 0000280762 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000234016 |
|---|---|
| Date | Dec 13, 2017 |
| Instrument | 2017-234016 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Amount | Amount Recorded |
|---|---|
| Term | 361 Months |
| Due | Jan 1, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000008489 |
|---|---|
| Date | Jan 19, 2018 |
| Instrument | 2018-008489 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 13, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000052566 |
|---|---|
| Date | Mar 18, 2020 |
| Instrument | 2020-052566 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2050 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 19, 2020 |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Document Number | 0000280762 |
| Map Reference | MB 144 PG 38 |
| Instrument Date | Nov 13, 2020 |
| Instrument | 2020-280762 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | FIDELITY NATL TTL CO OF CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Document Number | 0000280763 |
|---|---|
| Date | Nov 19, 2020 |
| Instrument | 2020-280763 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Document Number | 0000010393 |
| Instrument Date | Sep 2, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 22, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 2179 KIRKER PASS RD CONCORD CA 945211629, CONCORD, CA 94521-1629 |
| Document Number | 0000010393 |
|---|---|
| Date | Jan 12, 2021 |
| Instrument | 10393 |
| Name | SHANNON ARCHULETA |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 23, 2020 |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Document Number | 0000150405 |
| Instrument Date | Jul 15, 2020 |
| Instrument | 150405 |
| Record Updated | Aug 7, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 81 MT MCKINLEY CT CLAYTON CA 945171507, CLAYTON, CA 94517-1507 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 23, 2020 |
| Property Address | 81 MT MCKINLEY CT, CLAYTON, CA 94517-1507 |
| Document Number | 0000150404 |
| Instrument Date | Jul 15, 2020 |
| Instrument | 150404 |
| Transaction Type | Transfer |
| Record Updated | Aug 7, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 81 MT MCKINLEY CT CLAYTON CA 945171507, CLAYTON, CA 94517-1507 |
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 | $980,000 (+2%) Land $482,315 Building $497,685 | |
| 2025 | $11,953.00 (+4.33%) | $960,785 (+4.04%) Land $472,858 Building $487,927 |
| 2023 | $11,457.00 (+1.24%) | $923,479 Land $454,498 Building $468,981 |
| 2022 | $11,317.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures