Alameda County property record for 5073 Ray Ave, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,238 sqft · built 1954 |
| Lot Size | 0.171 acres (7,425 sqft) |
| Owner | Trust Name on File |
| Last Sale | $222,000 (May 1996) |
| Tax Bill | $5,221 (2025) |
| Deeds & Mortgages | Apr 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-795-22 |
| Primary APN | 84C-795-22 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,238 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,425 sqft (0.171 acres) |
| Street Address | 5073 RAY AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2509 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00004 BLK: 0002 TR: 1301 |
| Legal Tract | 1301 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 430200 |
5073 Ray Ave is held in a trust since May 1996.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 5073 RAY AVE, CASTRO VALLEY, CA 94546-2509 |
| 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 | May 10, 1996 · Amount on File |
| Deed Sale | May 10, 1996 · Amount on File |
| Deed Document Number | 1996114415 |
| Prior Transfer Date | Apr 18, 1994 |
| Prior Transfer Doc | 0000161661 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 11, 2019 |
| Property Address | 5073 RAY AVE, CASTRO VALLEY, CA 94546-2509 |
| Document Number | 0000065602 |
| Instrument Date | Mar 21, 2019 |
| Instrument | 65602 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 5073 RAY AVE CASTRO VALLEY CA 945462509, CASTRO VALLEY, CA 94546-2509 |
The 2025 property tax bill for 5073 Ray Ave was $5,221.
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 | $376,151 (+2%) Land $112,845 Building $263,306 | ||
| 2025 | $5,221.00 | $368,777 Land $110,633 Building $258,144 | |
| 2023 | $5,003.00 | $354,457 Land $106,337 Building $248,120 | $910,890 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5073 Ray Ave 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 · 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.
Wildfire risk around 5073 Ray Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| 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 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 804 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 · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks.
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