Alameda County property record for 20820 Baker Rd, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 836 sqft · built 1956 |
| Lot Size | 0.049 acres (2,126 sqft) |
| Owner | Company Name on Record |
| Last Sale | $750,000 (Apr 2024) |
| Tax Bill | $3,867 (2025) |
| Deeds & Mortgages | Apr 2024 Sale & Mortgage Dec 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84A-17-48 |
| Primary APN | 84A-17-48 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 836 sqft Living Area |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 2,126 sqft (0.049 acres) |
| Parking Spaces | 1 Parking Space |
| Street Address | 20820 BAKER RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-5729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 0000B BLK: TR: 6392 ;LOT: 00014 BLK: TR: 6392 |
| Legal Subdivision | TRACT 6392 |
| Legal Tract | 6392 |
| Legal Lot Number | 14 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 431000 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 20820 BAKER RD, CASTRO VALLEY, CA 94546-5729 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 17, 2024 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Dec 20, 2021 | Grant Deed, Transfer · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 17, 2024 · Amount on Record |
| Deed Sale | Apr 17, 2024 · Amount on Record |
| Prior Sale | Dec 20, 2021 · Amount on Record |
| Deed Document Number | 202449613 |
| Prior Transfer Date | Jan 1, 2016 |
| Prior Transfer Doc | 0000012487 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 17, 2024 |
| Property Address | 20820 BAKER RD, CASTRO VALLEY, CA 94546-5729 |
| Document Number | 0000049613 |
| Map Reference | MB 207 PG 94-97 |
| Instrument Date | Apr 10, 2024 |
| Instrument | 2024049613 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2024 |
| Title Company | TWFG NATIONAL TITLE INSURANCE COMPANY, WFG NATIONAL TITLE INS CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $825.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 25968 ABBINGTON PL, HAYWARD, CA 94542-1202 |
| Document Number | 0000049614 |
|---|---|
| Date | Apr 17, 2024 |
| Instrument | 2024049614 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 20, 2021 |
| Property Address | 20820 BAKER RD, CASTRO VALLEY, CA 94546-5729 |
| Document Number | 0000401428 |
| Map Reference | MB 207 PG 94-97 |
| Instrument Date | Dec 15, 2021 |
| Instrument | 2021401428 |
| Transaction Type | Transfer |
| Record Updated | Jan 12, 2022 |
| Title Company | PLACER TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $814.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 20820 BARKER ROAD, CASTRO VALLEY, CA 94546-5729 |
| Document Number | 0000401429 |
|---|---|
| Date | Dec 20, 2021 |
| Instrument | 2021401429 |
| Name | GENERAL MORTGAGE CAPITAL CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2052 |
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 | $252,160 (-0.75%) Land $77,748 Building $181,412 | ||
| 2025 | $3,867.00 (-60.36%) | $254,078 (-66.34%) Land $76,223 Building $177,855 | |
| 2023 | $9,755.00 | $754,800 Land $226,440 Building $528,360 | $724,500 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 2 (2023–2025) |
| Most Recent Claim | Dec 2025 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 609 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile, Unwired, Verizon.
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