Alameda County property record for 20920 Redwood Rd, Castro Valley, CA 94546
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 8,340 sqft · built 1956 |
| Lot Size | 0.867 acres (37,761 sqft) |
| Owner | Trust Name on File |
| Last Sale | $3,075,000 (Jul 2018) |
| Tax Bill | $52,288 (2025) |
| Deeds & Mortgages | Jul 2018 Sale & Mortgage Apr 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-618-7-7 |
| Primary APN | 84C-618-7-7 |
|---|---|
| Alternative APN |
|
| Units | 3 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 8,340 sqft Total Area |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 37,761 sqft (0.867 acres) |
| Street Address | 20920 REDWOOD RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-5918 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | LOT: 00007 BLK: 0007 AR: 084C PAGE: 0618 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 431000 |
20920 Redwood Rd, a commercial property, is held in a trust since July 2018.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 212 AUSTIN LN, ALAMO, CA 94507-1341 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 24, 2018 | Grant Deed, Transfer BANK OF MARIN |
| Apr 28, 2017 | Deed of Trust, Mortgage LONE OAK FUND |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 24, 2018 · Amount on File |
| Deed Sale | Jul 24, 2018 · Amount on File |
| Prior Sale | Jul 26, 2000 · Amount on File |
| Deed Document Number | 2018145010 |
| Prior Transfer Date | Feb 22, 2000 |
| Prior Transfer Doc | 0000197487 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 24, 2018 |
| Property Address | 20920 REDWOOD RD, CASTRO VALLEY, CA 94546-5918 |
| Document Number | 0000145010 |
| Instrument Date | Jul 12, 2018 |
| Instrument | 145010 |
| Transaction Type | Transfer |
| Record Updated | Aug 7, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,382.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 212 AUSTIN LN ALAMO CA 945071341, ALAMO, CA 94507-1341 |
| Document Number | 145011 |
|---|---|
| Date | Jul 24, 2018 |
| Instrument | 145011 |
| Name | BANK OF MARIN |
|---|---|
| Type | Bank |
| Address | PO BOX L, NOVATO, CA 94948-0970 |
| Amount | Amount on Record |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20920 REDWOOD RD, CASTRO VALLEY, CA 94546-5918 |
| Document Number | 0000101014 |
| Instrument Date | Apr 28, 2017 |
| Transaction Type | Mortgage |
| Record Updated | May 30, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 26929 PALOMARES RD CASTRO VALLEY CA 945529782, CASTRO VALLEY, CA 94552-9782 |
| Document Number | 0000101014 |
|---|---|
| Date | May 5, 2017 |
| Instrument | 101014 |
| Name | LONE OAK FUND |
|---|---|
| Type | Funding / Finance Company |
| Address | 11611 SAN VICENTE BLVD # 640, LOS ANGELES, CA 90049-6502 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 20920 Redwood Rd was $52,288.
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 |
|---|---|---|
| 2026 | $3,498,765 (+2%) Land $1,706,715 Building $1,792,050 | |
| 2025 | $52,288.00 | $3,430,162 Land $1,673,250 Building $1,756,912 |
| 2023 | $49,639.00 | $3,296,984 Land $1,608,285 Building $1,688,699 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 20920 Redwood Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 File median of 13 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Jan 1993 · other causes |
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.
The area around 20920 Redwood Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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 499 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 · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Unwired.
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