Alameda County property record for 20181 Edwin Markham Dr, Castro Valley, CA 94552
| Property Type | Planned Unit Development |
|---|---|
| Details | 4 bd · 3 ba · 2,088 sqft · built 1991 |
| Lot Size | 0.158 acres (6,912 sqft) |
| Owner | Company Name on File |
| Last Sale | $750,100 (Dec 2014) |
| Tax Bill | $11,422 (2025) |
| Deeds & Mortgages | Jan 2021 Line of Credit Nov 2020 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 85A-6411-34 |
| Primary APN | 85A-6411-34 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| Year Built | Built 1991 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 6,912 sqft (0.158 acres) |
| Street Address | 20181 EDWIN MARKHAM DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-5063 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Legal Description | TRACT 5738 LOT 8 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 430101 |
Source: Alameda County records · APN 85A-6411-34
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 | Company Name on File |
|---|---|
| Mailing Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 27, 2021 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Nov 02, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Sep 23, 2020 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Oct 15, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Sep 07, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 30, 2014 · Amount on Record |
| Deed Sale | Dec 30, 2014 · Amount on Record |
| Prior Sale | Dec 30, 2014 · Amount on Record |
| Deed Document Number | 0000317377 |
| Last Transfer Date | Oct 15, 2020 |
| Transfer Doc | 0000274372 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Transaction Type | Mortgage |
| Record Updated | Mar 22, 2021 |
| Name | Verified Name |
|---|---|
| Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000034228 |
|---|---|
| Date | Jan 27, 2021 |
| Instrument | 2021034228 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Transaction Type | Mortgage |
| Record Updated | Feb 07, 2021 |
| Name | Verified Name |
|---|---|
| Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000292090 |
|---|---|
| Date | Nov 02, 2020 |
| Instrument | 2020292090 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000243847 |
|---|---|
| Date | Sep 23, 2020 |
| Instrument | 2020243847 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 15, 2020 |
| Property Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000274372 |
| Instrument Date | Sep 18, 2020 |
| Instrument | 274372 |
| Transaction Type | Transfer |
| Record Updated | Jan 08, 2021 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 20181 EDWIN MARKHAM DR CASTRO VALLEY CA 945525063, CASTRO VALLEY, CA 94552-5063 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20181 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000204860 |
| Instrument Date | Sep 07, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 20181 EDWIN MARKHAM DR CASTRO VALLEY CA 945525063, CASTRO VALLEY, CA 94552-5063 |
| Document Number | 0000204860 |
|---|---|
| Date | Sep 19, 2017 |
| Instrument | 204860 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OAKLAND, CA 94612 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 18, 2047 |
| Rate Type | Adjustable Rate |
|---|
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 | $11,422.00 (+3.87%) Homeowner's exemption | $901,357 (+4.04%) Land $270,407 Building $630,950 |
| 2023 | $10,996.00 Homeowner's exemption | $866,361 Land $259,908 Building $606,453 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Based on FCC filings for 495 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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