Alameda County property record for 18042 Lamson Rd, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,088 sqft · built 1958 |
| Lot Size | 0.172 acres (7,519 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $530,000 (Jul 2011) |
| Tax Bill | $8,641 (2025) |
| Deeds & Mortgages | Nov 2020 Transfer Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84D-1205-37 |
| Primary APN | 84D-1205-37 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 7,519 sqft (0.172 acres) |
| Street Address | 18042 LAMSON RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-1313 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 1877 BLK B LOT 11 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 430300 |
Source: Alameda County records · APN 84D-1205-37
Assessment roll updated July 1, 2025 · Last verified October 2025
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 18042 LAMSON RD, CASTRO VALLEY, CA 94546-1313 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 23, 2020 | Quit Claim Deed, Transfer OLD REPUBLIC TITLE |
| Nov 23, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Jul 28, 2011 · Amount on Record |
| Deed Sale | Jul 28, 2011 · Amount on Record |
| Prior Sale | Nov 23, 2020 |
| Deed Document Number | 0000218163 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 23, 2020 |
| Property Address | 18042 LAMSON RD, CASTRO VALLEY, CA 94546-1313 |
| Document Number | 0000322116 |
| Instrument Date | Nov 16, 2020 |
| Instrument | 322116 |
| Transaction Type | Transfer |
| Record Updated | Feb 04, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 18042 LAMSON RD CASTRO VALLEY CA 945461313, CASTRO VALLEY, CA 94546-1313 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 23, 2020 |
| Property Address | 18042 LAMSON RD, CASTRO VALLEY, CA 94546-1313 |
| Document Number | 0000322114 |
| Map Reference | MB 38 PG 32 |
| Instrument Date | Nov 06, 2020 |
| Instrument | 2020322114 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 18042 LAMSON RD, CASTRO VALLEY, CA 94546-1313 |
| Document Number | 0000322115 |
|---|---|
| Date | Nov 23, 2020 |
| Instrument | 2020322115 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Dec 01, 2040 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro 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 |
|---|---|---|
| 2025 | $8,641.00 (+4.02%) Homeowner's exemption | $665,674 (+4.04%) Land $199,702 Building $465,972 |
| 2023 | $8,307.00 Homeowner's exemption | $639,831 Land $191,949 Building $447,882 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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