Contra Costa County property record for 3631 Thunderbird Ct, Concord, CA 94520 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1972 |
| Square Footage | 1,134 sqft Living Area |
| Lot Size | 6,175 sqft (0.142 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $710,000 (2021) |
| Tax Bill | $8,439.00 (2025) |
| Primary APN | 110-380-009-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,134 sqft Living Area |
| 1st Floor | 1,134 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1972 |
| Lot Area | 6,175 sqft (0.142 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 437 sqft Garage |
| Street Address | 3631 THUNDERBIRD CT |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94520-1430 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3054 LOT 154 EX MR |
| Legal Subdivision | GOLDEN OAKS UNIT #3 |
| Legal Tract | 3054 |
| Legal Lot Number | 154 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 329000 |
Source: Contra Costa County records · APN 110-380-009-8
Assessment roll updated July 14, 2026 · Last verified August 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 | 3631 THUNDERBIRD CT, CONCORD, CA 94520-1430 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 01, 2021 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Sep 01, 2021 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 01, 2021 · Amount on Record |
| Deed Sale | Sep 01, 2021 · Amount on Record |
| Deed Doc Number | 2021244798 |
| Prior Transfer Date | Aug 26, 2021 |
| Prior Transfer Doc | 0000244797 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 01, 2021 |
| Property Address | 3631 THUNDERBIRD CT, CONCORD, CA 94520-1430 |
| Document Number | 0000244797 |
| Map Reference | MB 86 PG 38 |
| Instrument Date | Aug 26, 2021 |
| Instrument | 2021-244797 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3631 THUNDERBIRD CT, CONCORD, CA 94520-1430 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 01, 2021 |
| Property Address | 3631 THUNDERBIRD CT, CONCORD, CA 94520-1430 |
| Document Number | 0000244798 |
| Map Reference | MB 86 PG 38 |
| Instrument Date | Aug 25, 2021 |
| Instrument | 2021-244798 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3631 THUNDERBIRD CT, CONCORD, CA 94520-1430 |
| Document Number | 0000244799 |
|---|---|
| Date | Sep 01, 2021 |
| Instrument | 2021-244799 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2051 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $670,000 (-1.47%) Land $424,648 Building $245,352 | |
| 2025 | $8,439.00 (+6.71%) Homeowner's exemption | $680,000 (+6.42%) Land $430,986 Building $249,014 |
| 2023 | $7,908.00 (-10.3%) Homeowner's exemption | $639,000 Land $405,000 Building $234,000 |
| 2022 | $8,816.00 |
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