Alameda County property record for 18137 Lamson Rd, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1958 |
| Square Footage | 3,189 sqft Living Area |
| Lot Size | 19,768 sqft (0.454 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $7,427.00 (2025) |
| Primary APN | 84D-1165-5-4 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 3,189 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1958 |
| Construction Type | Wood Construction |
| Lot Area | 19,768 sqft (0.454 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 18137 LAMSON RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2119 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MAP 25 PG 72 PART OF LOT 25 |
| Legal Subdivision | CASTRO VALLEY 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-1165-5-4
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 | Company Name on File |
|---|---|
| Mailing Address | 18137 LAMSON RD, CASTRO VALLEY, CA 94546-2119 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jan 06, 2000 |
| Transfer Doc | 0000053872 |
| 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 | $567,035 (+0.76%) Land $185,729 Building $388,306 | ||
| 2025 | $7,427.00 (+4.12%) Homeowner's exemption | $562,781 (+4.04%) Land $182,088 Building $380,693 | |
| 2023 | $7,133.00 Homeowner's exemption | $540,932 Land $175,019 Building $365,913 | $1,898,820 |
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