Alameda County property record for 5753 Greenridge Rd, Castro Valley, CA 94552
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,953 sqft · built 1989 |
| Lot Size | 0.339 acres (14,746 sqft) |
| Owner | Trust Name on File |
| Last Sale | $574,500 (Dec 2012) |
| Tax Bill | $9,134 (2025) |
| Deeds & Mortgages | Jun 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 85-1604-16 |
| Primary APN | 85-1604-16 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,953 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 14,746 sqft (0.339 acres) |
| Street Address | 5753 GREENRIDGE RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-1813 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00024 BLK: 0004 TR: 2084 |
| Legal Subdivision | TRACT 2084 FILED APRIL 7 1960 |
| Legal Tract | 2084 |
| Legal Block | 4 |
| Legal Lot Number | 24 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 430102 |
5753 Greenridge Rd is owner-occupied and held in a trust since June 2023.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5753 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 21, 2012 · Amount on File |
| Deed Sale | Dec 21, 2012 · Amount on File |
| Prior Sale | Aug 25, 2003 · Amount on File |
| Deed Document Number | 2012427234 |
| Last Transfer Date | Jun 3, 2023 |
| Transfer Doc | 0000066427 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 9, 2023 |
| Property Address | 5753 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813 |
| Document Number | 0000066427 |
| Map Reference | MB 41 PG 88 |
| Instrument Date | Jun 3, 2023 |
| Instrument | 2023066427 |
| Transaction Type | Transfer |
| Record Updated | Jul 13, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 5753 GREENRIDGE RD, CASTRO VALLEY, CA 94552-1813 |
The 2025 property tax bill for 5753 Greenridge Rd was $9,134 with a homeowner's exemption.
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 | $714,571 (+1.01%) Land $216,408 Building $505,163 | ||
| 2025 | $9,134.00 Homeowner's exemption | $707,427 Land $212,166 Building $495,261 | |
| 2023 | $8,784.00 (+1.99%) Homeowner's exemption | $679,960 (+2%) Land $203,929 Building $476,031 | $1,391,580 |
| 2022 | $8,613.00 Homeowner's exemption | $666,631 Land $199,931 Building $466,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5753 Greenridge Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 5753 Greenridge Rd is moderate, ranking above 63% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 63% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · 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: Unwired.
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