Alameda County property record for 18129 Lamson Rd, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 1965 |
| Square Footage | 2,865 sqft Living Area |
| Lot Size | 17,300 sqft (0.397 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $208,000 (1996) |
| Tax Bill | $10,272.00 (2025) |
| Primary APN | 84D-1165-2-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,865 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1965 |
| Construction Type | Wood Construction |
| Lot Area | 17,300 sqft (0.397 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 18129 LAMSON RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2119 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00001 BLK: 0002 AR: 084D PAGE: 1165 |
| Legal Subdivision | CASTRO VLY ORCHARDS |
| Legal Lot Number | 25 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 430300 |
Source: Alameda County records · APN 84D-1165-2-1
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 | 18129 LAMSON RD, CASTRO VALLEY, CA 94546-2119 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 29, 1996 · Amount on Record |
| Deed Sale | Mar 29, 1996 · Amount on Record |
| Deed Doc Number | 199679721 |
| 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 |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $544,998 (+0.71%) Land $105,729 Building $446,269 | ||
| 2025 | $10,272.00 (+2.91%) Homeowner's exemption | $541,176 (+4.04%) Land $103,656 Building $437,520 | |
| 2023 | $9,982.00 Homeowner's exemption | $520,163 Land $99,631 Building $420,532 | $1,039,680 |
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