Alameda County property record for 20052 Center St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,589 sqft · built 1948 |
| Lot Size | 0.12 acres (5,261 sqft) |
| Owner | Individual Name on File |
| Last Sale | $875,000 (Dec 2020) |
| Tax Bill | $11,962 (2025) |
| Deeds & Mortgages | Sep 2020 Line of Credit Dec 2020 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-1064-29 |
| Primary APN | 84C-1064-29 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,589 sqft Living Area |
| Year Built | Built 1948 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,261 sqft (0.12 acres) |
| Street Address | 20052 CENTER ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 799 BLK 2 LOT 2 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-1064-29
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 | 20052 CENTER ST, CASTRO VALLEY, CA 94546-4710 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 14, 2020 | Deed of Trust, Mortgage · Line of Credit COMERICA BANK |
| Dec 09, 2020 | Grant Deed, Transfer · Conventional Mortgage QUICKEN LOANS LLC |
| Dec 13, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 09, 2020 · Amount on Record |
| Deed Sale | Dec 09, 2020 · Amount on Record |
| Prior Sale | Dec 13, 2017 |
| Deed Document Number | 2020342864 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20052 CENTER ST, CASTRO VALLEY, CA 94546-4710 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000231590 |
|---|---|
| Date | Sep 14, 2020 |
| Instrument | 2020231590 |
| Name | COMERICA BANK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 09, 2020 |
| Property Address | 20052 CENTER ST, CASTRO VALLEY, CA 94546-4710 |
| Document Number | 0000342864 |
| Map Reference | MB 27 PG 88 |
| Instrument Date | Nov 30, 2020 |
| Instrument | 2020342864 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $962.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 20052 CENTER ST, CASTRO VALLEY, CA 94546-4710 |
| Document Number | 0000342865 |
|---|---|
| Date | Dec 09, 2020 |
| Instrument | 2020342865 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 13, 2017 |
| Property Address | 20052 CENTER ST, CASTRO VALLEY, CA 94546-4710 |
| Document Number | 0000274342 |
| Instrument Date | Nov 20, 2017 |
| Instrument | 274342 |
| Transaction Type | Transfer |
| Record Updated | Jan 08, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 20052 CENTER ST CASTRO VALLEY CA 945464710, CASTRO VALLEY, CA 94546-4710 |
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 | $11,962.00 (+3.85%) Homeowner's exemption | $947,117 (+4.04%) Land $284,135 Building $662,982 |
| 2023 | $11,519.00 Homeowner's exemption | $910,350 Land $273,105 Building $637,245 |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 777 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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