Alameda County property record for 16627 Columbia Dr, Castro Valley, CA 94552
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 3,083 sqft · built 1988 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,000,000 (Nov 2024) |
| Tax Bill | $24,386 (2025) |
| Deeds & Mortgages | Apr 2023 Mortgage Jun 2022 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-6315-47 |
| Primary APN | 85-6315-47 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,083 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,800 sqft (0.156 acres) |
| Street Address | 16627 COLUMBIA DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-1662 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00051 BLK: TR: 5204 |
| Legal Subdivision | TR 5204 |
| Legal Tract | 5204 |
| Legal Lot Number | 51 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 430200 |
Source: Alameda County records, as of October 21, 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 Record |
|---|---|
| Mailing Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 18, 2023 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Jun 6, 2022 | Grant Deed, Transfer · Conventional Mortgage US BANK NA |
| Sep 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| May 7, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 2024 · Amount on Record |
| Deed Sale | Nov 12, 2024 · Amount on Record |
| Prior Sale | May 15, 2009 · Amount on Record |
| Deed Document Number | 2024139284 |
| Prior Transfer Date | Jun 27, 2013 |
| Prior Transfer Doc | 0000229844 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Transaction Type | Mortgage |
| Record Updated | May 18, 2023 |
| Name | Verified Name |
|---|---|
| Address | 18532 DORIS CT, CASTRO VALLEY, CA 94546-2414 |
| Document Number | 0000043774 |
|---|---|
| Date | Apr 18, 2023 |
| Instrument | 2023043774 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 351 Months |
| Due | Jul 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Type Change Date | Jul 1, 2029 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 9% |
| Index | 1-Year T-Bill |
| Max Rate | 9% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 6, 2022 |
| Property Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Document Number | 0000094678 |
| Map Reference | MB 158 PG 78-86 |
| Instrument Date | May 25, 2022 |
| Instrument | 2022-094678 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Document Number | 0000094679 |
|---|---|
| Date | Jun 6, 2022 |
| Instrument | 2022-094679 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Change Frequency | Annually |
| Index | 1-Year CMT |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Document Number | 0000231094 |
|---|---|
| Date | Sep 14, 2020 |
| Instrument | 2020231094 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Type Change Date | Oct 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 4.75% |
| Index | 1-Year LIBOR |
| Max Rate | 7.75% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 7, 2020 |
| Property Address | 16627 COLUMBIA DR, CASTRO VALLEY, CA 94552-1662 |
| Document Number | 0000105588 |
| Instrument Date | Apr 24, 2020 |
| Instrument | 105588 |
| Transaction Type | Transfer |
| Record Updated | Jun 24, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 16627 COLUMBIA DR CASTRO VALLEY CA 945521662, CASTRO VALLEY, CA 94552-1662 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,033,000 (+2.01%) Land $612,000 Building $1,428,000 | ||
| 2025 | $24,386.00 (+107.88%) | $1,993,000 (+114.7%) Land $600,000 Building $1,400,000 | |
| 2023 | $11,731.00 Homeowner's exemption | $928,260 Land $278,478 Building $649,782 | $1,575,090 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 76% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 92 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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