Contra Costa County property record for 280 Wayne Ave, Alamo, CA 94507 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 2003 |
| Square Footage | 4,589 sqft Living Area |
| Lot Size | 1.16 acres |
| Garage | Attached, 990 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $23,822.00 (2025) |
| Primary APN | 201-030-001-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 4,589 sqft Living Area |
| 1st Floor | 4,589 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2003 |
| Lot Area | 50,965 sqft |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 990 sqft Garage |
| Street Address | 280 WAYNE AVE |
|---|---|
| City | ALAMO |
| State | CA |
| Zip | 94507-2453 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | POR RO SAN RAMON 1.17 AC |
| Legal Subdivision | RANCHO SAN RAMON |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 2 |
| Census Block | 2003 |
| Census Tract | 345204 |
Source: Contra Costa County records · APN 201-030-001-6
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 | 280 WAYNE AVE, ALAMO, CA 94507-2453 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 02, 2016 |
| Transfer Doc | 0000038924 |
| 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 |
| Unified School District | San Ramon Valley 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 | $2,166,130 (+2%) Land $541,103 Building $1,625,027 | |
| 2025 | $23,822.00 (+3.65%) Homeowner's exemption | $2,123,658 (+4.04%) Land $530,494 Building $1,593,164 |
| 2023 | $22,984.00 (+0.75%) Homeowner's exemption | $2,041,196 Land $509,896 Building $1,531,300 |
| 2022 | $22,813.00 |
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