Contra Costa County property record for 504 Mount Davidson Ct, Clayton, CA 94517 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Architecture Style | Cluster |
| Year Built | Built 1979 |
| Square Footage | 2,625 sqft Living Area |
| Lot Size | 12,000 sqft (0.276 acres) |
| Garage | Attached, 807 sqft |
| Tax Bill | $5,025.00 (2025) |
| Primary APN | 119-490-010-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,625 sqft Living Area |
| 1st Floor | 1,571 sqft 1st Floor |
| 2nd Floor | 1,054 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Cluster Style |
| Lot Area | 12,000 sqft (0.276 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 807 sqft Garage |
| Street Address | 504 MT DAVIDSON CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1602 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T04019 L0010 B EX MR |
| Legal Tract | 04019 |
| Legal Lot Number | 10 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 3 |
| Census Block | 3011 |
| Census Tract | 355306 |
Source: Contra Costa County records · APN 119-490-010-4
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 109 SKELLY, HERCULES, CA 94547-3710 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenants In Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 02, 2012 |
| Transfer Doc | 0000252585 |
| Record Refreshed | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $339,570 (+2%) Land $71,588 Building $267,982 | |
| 2025 | $5,025.00 (+5.06%) | $332,913 (+4.04%) Land $70,185 Building $262,728 |
| 2023 | $4,783.00 (+1.77%) | $319,987 Land $67,460 Building $252,527 |
| 2022 | $4,700.00 |
504 Mount Davidson Ct is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (High risk).
Source: FEMA National Flood Hazard Layer · Contra Costa County (06013C), updated October 12, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | High 86th percentile of exposed land nationally · 66th in California |
|---|---|
| Wildfire Likelihood | High — about 1 in 124 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
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