Alameda County property record for 28819 Mack St, Hayward, CA 94545
| Property Type | Industrial Condominium |
|---|---|
| Details | 2,592 sqft · built 2004 |
| Lot Size | 1.34 acres (58,686 sqft) |
| Owner | Company Name on Record |
| Last Sale | $850,000 (Jun 2020) |
| Tax Bill | $11,419 (2025) |
| Deeds & Mortgages | Jun 2022 Mortgage Jun 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 432-80-24 |
| Primary APN | 432-80-24 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,592 sqft Total Area |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2005 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 58,686 sqft |
| Street Address | 28819 MACK ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94545-1215 |
| Property Category | Industrial |
| Property Type | Industrial > Industrial Condominium |
| Legal Description | BK: P276 PAGE: 67 LOT: BLDG: UNIT:2 |
| Legal Subdivision | CHESS BUS CENTER |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 437101 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 7232 OWENSMOUTH AVE, CANOGA PARK, CA 91303-1529 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jun 6, 2022 | Deed of Trust, Mortgage NEWTEK SMALL BUSINESS FINANCIAL LLC |
| Jun 22, 2020 | Deed of Trust, Mortgage VELOCITYSBA LLC |
| Jun 29, 2020 | Grant Deed, Transfer VELOCITYSBA LLC |
| Mar 1, 2019 | Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 29, 2020 · Amount on Record |
| Deed Sale | Jun 29, 2020 · Amount on Record |
| Prior Sale | Mar 1, 2019 · Amount on Record |
| Deed Document Number | 2020149779 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 28819 MACK ST, HAYWARD, CA 94545-1215 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2022 |
| Title Company | WFG NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 7232 OWENSMOUTH AVE, CANOGA PARK, CA 91303-1529 |
| Document Number | 0000106459 |
|---|---|
| Date | Jun 6, 2022 |
| Instrument | 2022106459 |
| Name | NEWTEK SMALL BUSINESS FINANCIAL LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | NEW HYDE PARK, NY 11042 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 28819 MACK ST, HAYWARD, CA 94545-1215 |
| Document Number | 0000163356 |
| Instrument Date | Jun 22, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 28819 MACK ST HAYWARD CA 945451215, HAYWARD, CA 94545-1215 |
| Document Number | 0000163356 |
|---|---|
| Date | Jul 13, 2020 |
| Instrument | 163356 |
| Name | VELOCITYSBA LLC |
|---|---|
| Address | 100 PINE ST # 2460, SAN FRANCISCO, CA 94111-5230 |
| Amount | Amount Recorded |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 29, 2020 |
| Property Address | 28819 MACK ST, HAYWARD, CA 94545-1215 |
| Document Number | 0000149779 |
| Instrument Date | Jun 9, 2020 |
| Instrument | 149779 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2020 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $935.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 7232 OWENSMOUTH AVE CANOGA PARK CA 913031529, CANOGA PARK, CA 91303-1529 |
| Document Number | 149780 |
|---|---|
| Date | Jun 29, 2020 |
| Instrument | 149780 |
| Name | VELOCITYSBA LLC |
|---|---|
| Address | 18881 VON KARMAN AVE # 800, IRVINE, CA 92612-1571 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 1, 2019 |
| Property Address | 28819 MACK ST, HAYWARD, CA 94545-1215 |
| Document Number | 0000038711 |
| Instrument Date | Feb 26, 2019 |
| Instrument | 38711 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Amount | Amount Recorded |
|---|---|
| Tax | $825.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 28819 MACK ST HAYWARD CA 945451215, HAYWARD, CA 94545-1215 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | San Lorenzo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $948,175 (+2%) Land $200,790 Building $747,385 | |
| 2025 | $11,419.00 (+1.29%) | $929,585 (+4.04%) Land $196,853 Building $732,732 |
| 2024 | $11,274.00 (+0.87%) | |
| 2023 | $11,177.00 | $893,493 Land $189,210 Building $704,283 |
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 |
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 | 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 84 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 / 250 |
| Tekify Fiber & Wireless Fixed Wireless | 530 / 115 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, RobinsonHSS, T-Mobile, Verizon.
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