Alameda County property record for 18900 Edwin Markham Dr, Castro Valley, CA 94552 · Last verified October 2025
| Property Type | Residential > Condominium / Townhouse > Planned Unit Development |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1986 |
| Square Footage | 2,927 sqft Living Area |
| Lot Size | 7,826 sqft (0.179 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,240,000 (2018) |
| Tax Bill | $17,517.00 (2025) |
Source: Alameda County records · APN 85A-6403-36
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 | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 10, 2022 | Deed of Trust, Mortgage · Line of Credit FREMONT BANK |
| Dec 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Oct 09, 2019 | Deed of Trust, Mortgage GUARANTEED RATE |
| Apr 05, 2018 | Grant Deed, Transfer · Adjustable Rate Mortgage (ARM) MUFG UNION BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 05, 2018 · Amount on Record |
| Deed Sale | Apr 05, 2018 · Amount on Record |
| Prior Sale | Apr 22, 2014 |
| Deed Doc Number | 2018069111 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Transaction Type | Mortgage |
| Record Updated | Sep 02, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000140900 |
|---|---|
| Date | Aug 10, 2022 |
| Instrument | 2022140900 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2021 |
| Title Company | FIDELITY TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000355785 |
|---|---|
| Date | Dec 17, 2020 |
| Instrument | 2020355785 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000213461 |
| Instrument Date | Oct 09, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 07, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 18900 EDWIN MARKHAM DR CASTRO VALLEY CA 945525067, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000213461 |
|---|---|
| Date | Oct 21, 2019 |
| Instrument | 213461 |
| Name | GUARANTEED RATE |
|---|---|
| Address | 3940 N RAVENSWOOD AVE, CHICAGO, IL 60613-2420 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Oct 20, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.5% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 05, 2018 |
| Property Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000069111 |
| Map Reference | MB 117 PG 1-14 |
| Instrument Date | Mar 30, 2018 |
| Instrument | 2018069111 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIDELITY NATIONAL TITLE COMP |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Calculated from Tax (Full/Partial Unknown) |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 18900 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5067 |
| Document Number | 0000069112 |
|---|---|
| Date | Apr 05, 2018 |
| Instrument | 2018069112 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Type | Adjustable Rate Mortgage (ARM) |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.25% |
| Type Change Date | May 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 6.25% |
| Index | 1-Year LIBOR |
| Max Rate | 10.2% |
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 | $17,517.00 (+3.69%) | $1,410,884 (+4.04%) Land $423,265 Building $987,619 |
| 2023 | $16,893.00 | $1,356,100 Land $406,830 Building $949,270 |
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 | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | About 1 in 287 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 85A-6403-36 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,927 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1986 |
|---|---|
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 7,826 sqft (0.179 acres) |
| Street Address | 18900 EDWIN MARKHAM DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-5067 |
| Property Usage | Residential Property Usage |
| Type | Residential > Condominium / Townhouse > Planned Unit Development |
| Legal Subdivision | 4468 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 430101 |
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