Contra Costa County property record for 114 Mount Trinity Ct, Clayton, CA 94517 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,078 sqft · built 1979 |
| Lot Size | 0.264 acres (11,500 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,665 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 119-520-014 |
| Primary APN | 119-520-014 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,078 sqft Living Area |
| 1st Floor Area | 2,078 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Cluster |
| Lot Area | 11,500 sqft (0.264 acres) |
| Garage Type | Attached |
| Garage Area | 646 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 114 MT TRINITY CT |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1617 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04018 L0031 B EX MR |
| Legal Tract | 04018 |
| Legal Lot Number | 31 |
| 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 · APN 119-520-014
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 | Company Name on File |
|---|---|
| Mailing Address | 114 MT TRINITY CT, CLAYTON, CA 94517-1617 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 07, 2012 |
| Transfer Doc | 0000060821 |
| Record Updated | 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 | $412,057 (+2%) Land $126,775 Building $285,282 | |
| 2025 | $5,665.00 (+5.02%) Homeowner's exemption | $403,979 (+4.04%) Land $124,290 Building $279,689 |
| 2023 | $5,394.00 (+1.7%) Homeowner's exemption | $388,293 Land $119,464 Building $268,829 |
| 2022 | $5,304.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133553063, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | High above 86% of the US · above 66% of California |
|---|---|
| Wildfire Likelihood | About 1 in 124 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 86 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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