Alameda County property record for 20006 Shadow Creek Cir, Castro Valley, CA 94552
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,970 sqft · built 1999 |
| Lot Size | 0.069 acres (3,015 sqft) |
| Owner | Trust Name on File |
| Last Sale | $670,000 (Sep 2004) |
| Tax Bill | $11,806 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-5300-106 |
| Primary APN | 85-5300-106 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,970 sqft Living Area |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 3,015 sqft (0.069 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 20006 SHADOW CREEK CIR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-3744 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00009 BLK: TR: 6910 |
| Legal Subdivision | TRACT 6910 |
| Legal Tract | 6910 |
| Legal Lot Number | 9 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 430101 |
20006 Shadow Creek Cir is owner-occupied and held in a trust since March 2019.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 20006 SHADOW CREEK CIR, CASTRO VALLEY, CA 94552-3744 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Sep 8, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CALIBER HOME LOANS INC |
| Oct 9, 2020 | Deed of Trust, Mortgage · Conventional Mortgage JMAC LENDING INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 22, 2004 · Amount on File |
| Deed Sale | Sep 22, 2004 · Amount on File |
| Prior Sale | Mar 12, 1999 · Amount on File |
| Deed Document Number | 2004428580 |
| Last Transfer Date | Mar 6, 2019 |
| Transfer Doc | 0000096573 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20006 SHADOW CREEK CIR, CASTRO VALLEY, CA 94552-3744 |
| Transaction Type | Mortgage |
| Record Updated | Sep 28, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 20006 SHADOW CREEK CIR, CASTRO VALLEY, CA 94552-3744 |
| Document Number | 0000303125 |
|---|---|
| Date | Sep 8, 2021 |
| Instrument | 2021303125 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 20006 SHADOW CREEK CIR, CASTRO VALLEY, CA 94552-3744 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 20006 SHADOW CREEK CIR, CASTRO VALLEY, CA 94552-3744 |
| Document Number | 0000267163 |
|---|---|
| Date | Oct 9, 2020 |
| Instrument | 2020267163 |
| Name | JMAC LENDING INC |
|---|---|
| Type | Mortgage Company |
| Address | SANTA ANA, CA 92705 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Nov 1, 2035 |
The 2025 property tax bill for 20006 Shadow Creek Cir was $11,806 with a homeowner's exemption, up 2.3% from the year before.
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 | $945,504 (+2.01%) Land $285,751 Building $666,753 | ||
| 2025 | $11,806.00 (+2.25%) Homeowner's exemption | $926,831 Land $280,149 Building $653,682 | |
| 2024 | $11,546.00 (+1.57%) | ||
| 2023 | $11,367.00 Homeowner's exemption | $897,578 Land $269,273 Building $628,305 | $1,273,140 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20006 Shadow Creek Cir in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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.
Wildfire risk around 20006 Shadow Creek Cir is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect 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 228 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Etheric Networks, Unwired, Verizon.
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