Contra Costa County property record for 3520 Thunderbird Dr, Concord, CA 94520 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1961 |
| Square Footage | 1,325 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $325,000 (2003) |
| Tax Bill | $6,129.00 (2025) |
| Primary APN | 110-313-020-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,325 sqft Living Area |
| 1st Floor | 1,325 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 418 sqft Garage |
| Street Address | 3520 THUNDERBIRD DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-1529 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 2863 LOT 37 |
| Legal Subdivision | GOLDEN OAKS UNIT #2 |
| Legal Tract | 2863 |
| Legal Lot Number | 37 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 329000 |
Source: Contra Costa County records · APN 110-313-020-7
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 | Individual Name on File |
|---|---|
| Mailing Address | 3520 THUNDERBIRD DR, CONCORD, CA 94520-1529 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 05, 2003 · Amount on Record |
| Deed Sale | Mar 05, 2003 · Amount on Record |
| Deed Doc Number | 2003101910 |
| Prior Transfer Date | Jul 11, 1996 |
| Prior Transfer Doc | 0000139043 |
| 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 | 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 | $480,098 (+2%) Land $302,835 Building $177,263 | |
| 2025 | $6,129.00 (+4.86%) Homeowner's exemption | $470,686 (+4.04%) Land $296,898 Building $173,788 |
| 2023 | $5,845.00 (+2.71%) Homeowner's exemption | $452,411 Land $285,370 Building $167,041 |
| 2022 | $5,691.00 |
3520 Thunderbird Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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