Contra Costa County property record for 1641 Rio Blanco Dr, Concord, CA 94521 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1985 |
| Square Footage | 1,791 sqft Living Area |
| Lot Size | 8,500 sqft (0.195 acres) |
| Garage | Attached, 736 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $2,188.00 (2025) |
| Primary APN | 116-020-032-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,791 sqft Living Area |
| 1st Floor | 1,791 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 8,500 sqft (0.195 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 736 sqft Garage |
| Street Address | 1641 RIO BLANCO DR |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-2035 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 3617 1 |
| Legal Tract | 3617 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2007 |
| Census Tract | 333101 |
Source: Contra Costa County records · APN 116-020-032-3
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 | 1641 RIO BLANCO DR, CONCORD, CA 94521-2035 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 06, 1998 |
| Transfer Doc | 0000159492 |
| 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 | $121,985 (+2%) Land $40,675 Building $81,310 | |
| 2025 | $2,188.00 (+6.99%) Homeowner's exemption | $119,594 (+4.04%) Land $39,878 Building $79,716 |
| 2023 | $2,045.00 (+2.76%) Homeowner's exemption | $114,952 Land $38,331 Building $76,621 |
| 2022 | $1,990.00 |
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