Alameda County property record for 1840 Walnut St, Alameda, CA 94501 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1952 |
| Square Footage | 1,644 sqft Living Area |
| Lot Size | 5,200 sqft (0.119 acres) |
| Tax Bill | $3,574.00 (2025) |
| Primary APN | 71-223-31-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,644 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Construction Type | Wood Construction |
| Lot Area | 5,200 sqft (0.119 acres) |
| Street Address | 1840 WALNUT ST |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-1442 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00010 BLK: MP: 0020 PAGE: 0005 ;LOT: 00010 BLK: MP: 0020 PAGE: 0065 ;LOT: 00010 BLK: 0030 MP: 0020 PAGE: 0065 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | ALAMEDA |
| Census Blockgroup | 1 |
| Census Block | 1003 |
| Census Tract | 427200 |
Source: Alameda County records · APN 71-223-31-1
Assessment roll updated August 5, 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 | 879 SPINOSA DR, SUNNYVALE, CA 94087-1866 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City 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 | $78,524 (+2%) Land $39,512 Building $39,012 | |
| 2025 | $3,574.00 (+3.5%) | $76,985 (+4.04%) Land $38,738 Building $38,247 |
| 2023 | $3,453.00 | $73,996 Land $37,234 Building $36,762 |
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