St. Clair County property record for 3550 Griswold Rd, Port Huron, MI 48060
| Property Type | Other |
|---|---|
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 74-28-999-0006-500 |
| Primary APN | 74-28-999-0006-500 |
|---|
| Street Address | 3550 GRISWOLD RD |
|---|---|
| City | PORT HURON |
| State | MI |
| Zip | 48060-7478 |
| Property Category | Other |
| Property Type | Other > Miscellaneous |
| Jurisdiction | SAINT CLAIR MI |
| Township / Civil Division | PORT HURON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 636000 |
3550 Griswold Rd is owned by a company.
Source: St. Clair County records, as of September 17, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 26220 ENTERPRISE CT, LAKE FOREST, CA 92630-8405 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: St. Clair County assessment roll, as of September 17, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | St. Clair County |
| County Subdivision | Port Huron Charter Township |
| Unified School District | Port Huron Area School District (PK - 12) |
| Year | Tax Bill |
|---|---|
| 2025 | Additional exemption filed |
FEMA maps place 3550 Griswold Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 20, 2022
| 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.
The area around 3550 Griswold Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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: FCC Broadband Data Collection, based on 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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