Alameda County property record for 3624 Lorena Ave, Castro Valley, CA 94546
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,737 sqft · built 1949 |
| Lot Size | 0.221 acres (9,610 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,746 (2025) |
| Deeds & Mortgages | Jul 2026 Transfer Jul 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84A-90-10 |
| Primary APN | 84A-90-10 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,737 sqft Living Area |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Construction Type | Wood |
| Lot Area | 9,610 sqft (0.221 acres) |
| Street Address | 3624 LORENA AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4306 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00006 BLK: MP: 0028 PAGE: 0087 ;LOT: 00008 BLK: MP: 0028 PAGE: 0087 |
| Legal Subdivision | STANTON ACRES |
| Legal Lot Number | 6 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 430900 |
Source: Alameda County records, as of September 2, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3624 LORENA AVE, CASTRO VALLEY, CA 94546-4306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 17, 2026 | Transfer on Death Deed, Transfer NONE LISTED ON DOCUMENT |
| Jul 10, 2026 | Transfer on Death Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 25, 2026 |
| Transfer Doc | 0000089873 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 17, 2026 |
| Property Address | 3624 LORENA AVE, CASTRO VALLEY, CA 94546-4306 |
| Document Number | 0000093278 |
| Instrument Date | Jul 15, 2026 |
| Instrument | 202693278 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3624 LORENA AVE, CASTRO VALLEY, CA 94546-4306 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 10, 2026 |
| Property Address | 3624 LORENA AVE, CASTRO VALLEY, CA 94546-4306 |
| Document Number | 0000089873 |
| Instrument Date | Jun 25, 2026 |
| Instrument | 202689873 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3624 LORENA AVE, CASTRO VALLEY, CA 94546-4306 |
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 | $271,805 (-0.56%) Land $166,891 Building $111,914 | |
| 2025 | $4,746.00 (+5.68%) Homeowner's exemption | $273,340 (+4.04%) Land $163,620 Building $109,720 |
| 2023 | $4,491.00 Homeowner's exemption | $262,725 Land $157,266 Building $105,459 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 in force |
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 704 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 |
| Starlink Satellite | 280 / 30 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures