Contra Costa County property record for 1166 Tilson Dr, Concord, CA 94520 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,092 sqft · built 1957 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $260,000 (Nov 2001) |
| Tax Bill | $5,173 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-225-005-7 |
| Primary APN | 128-225-005-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,092 sqft Living Area |
| 1st Floor Area | 1,092 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Lot Area | 6,600 sqft (0.152 acres) |
| Garage Type | Carport |
| Garage Area | 504 sqft |
| Carport | Carport |
| Carport Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 1166 TILSON DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-4215 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2093 LOT 3 |
| Legal Subdivision | WHISPERING OAKS UNIT #1 |
| Legal Tract | 2093 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 336202 |
Source: Contra Costa County records · APN 128-225-005-7
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 | 1166 TILSON DR, CONCORD, CA 94520-4215 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 20, 2001 · Amount on Record |
| Deed Sale | Nov 20, 2001 · Amount on Record |
| Prior Sale | Dec 20, 1994 · Amount on Record |
| Deed Document Number | 2001355764 |
| 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 | Concord 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 | $391,756 (+2%) Land $195,878 Building $195,878 | |
| 2025 | $5,173.00 (+5.08%) Homeowner's exemption | $384,076 (+4.04%) Land $192,038 Building $192,038 |
| 2023 | $4,923.00 (+1.63%) Homeowner's exemption | $369,164 Land $184,582 Building $184,582 |
| 2022 | $4,844.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 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 |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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