Alameda County property record for 3166 Diablo Ave, Hayward, CA 94545
| Property Type | Warehouse, Storage |
|---|---|
| Details | 2 ba · 7,888 sqft · built 1979 |
| Lot Size | 0.556 acres (24,200 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,900,000 (Feb 2018) |
| Tax Bill | $26,103 (2025) |
| Deeds & Mortgages | May 2019 Mortgage Feb 2018 Sale & Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 439-75-39 |
| Primary APN | 439-75-39 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 7,888 sqft Total Area |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 24,200 sqft (0.556 acres) |
| Street Address | 3166 DIABLO AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94545-2702 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | LOT: 00005 BLK: PM: 0102 PAGE: 0035 |
| Legal Subdivision | PARCEL MAP 2585 |
| Legal Tract | 3554 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4037 |
| Census Tract | 437101 |
Source: Alameda County assessment roll, as of June 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 249 SHIPLEY ST, 1, SAN FRANCISCO, CA 94107-1067 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| May 10, 2019 | Deed of Trust, Mortgage HERITAGE BK/COMMERCE |
| Feb 14, 2018 | Grant Deed, Construction Loan · Construction Mortgage HIF IV LENDERS LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 14, 2018 · Amount on Record |
| Deed Sale | Feb 14, 2018 · Amount on Record |
| Prior Sale | Jun 29, 2005 · Amount on Record |
| Deed Document Number | 201832434 |
| Prior Transfer Date | May 12, 2005 |
| Prior Transfer Doc | 0000266415 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3166 DIABLO AVE, HAYWARD, CA 94545-2702 |
| Document Number | 0000096426 |
| Instrument Date | May 10, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 12, 2019 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1940 UNION ST #9 OAKLAND CA 946072352, 9, OAKLAND, CA 94607-2352 |
| Document Number | 0000096426 |
|---|---|
| Date | May 23, 2019 |
| Instrument | 96426 |
| Name | HERITAGE BK/COMMERCE |
|---|---|
| Type | Bank |
| Address | 150 ALMADEN BIVD, SAN JOSE, CA 95113 |
| Amount | Amount Recorded |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 14, 2018 |
| Property Address | 3166 DIABLO AVE, HAYWARD, CA 94545-2702 |
| Document Number | 0000032434 |
| Instrument Date | Feb 1, 2018 |
| Instrument | 32434 |
| Transaction Type | Construction Loan |
| Record Updated | Mar 1, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,090.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 249 SHIPLEY ST #1 SAN FRANCISCO CA 941071067, 1, SAN FRANCISCO, CA 94107-1067 |
| Document Number | 32435 |
|---|---|
| Date | Feb 14, 2018 |
| Instrument | 32435 |
| Name | HIF IV LENDERS LLC |
|---|---|
| Address | 30699 RUSSELL RANCH RD # 295, WESTLAKE VILLAGE, CA 91362-7325 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Feb 13, 2019 |
Source: Alameda County assessment roll, as of June 20, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $26,103.00 (+0.97%) | $2,161,838 (+4.04%) Land $826,050 Building $1,335,788 |
| 2024 | $25,853.00 (+1.51%) | |
| 2023 | $25,469.00 | $2,077,896 Land $793,975 Building $1,283,921 |
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 |
| Nearby Flood Policies | 7 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 108 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Fiber · Cable in parts of the area | 2,000 / 2,000 |
| Tekify Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: California Internet, Etheric Communications, LLC., Robinson Hardware and Software Solutions, T-Mobile USA, Verizon.
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