St. Clair County property record for 3580 Griswold Rd, Port Huron, MI 48060
| Property Type | Commercial |
|---|---|
| Details | built 1984 |
| Lot Size | 8.26 acres (359,806 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,221 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 74-28-190-0119-100 |
| Primary APN | 74-28-190-0119-100 |
|---|
| Stories | 1 Story |
|---|---|
| Gross Area | 912 sqft |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 359,806 sqft (8.26 acres) |
| Lot Dimensions | 600 ft deep x 600 ft wide |
| Shed | 1 Shed |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 3580 GRISWOLD RD |
|---|---|
| City | PORT HURON |
| State | MI |
| Zip | 48060 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | I-H |
| Legal Description | S 600' OF W 600' OF E 603' OF LOT 42 COMMISSIONER'S MAP PLAT OF LANDS OF THE ESTATE OF D B HARRINGTON |
| Legal Subdivision | COMMISSIONERS MAP |
| Legal Lot Number | 42 |
| Legal Unit | 42 |
| Jurisdiction | SAINT CLAIR MI |
| Township / Civil Division | PORT HURON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 636000 |
3580 Griswold Rd, a commercial property, is owned by a company.
Source: St. Clair County records, as of September 17, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | PO BOX 2549, ADDISON, TX 75001-3039 |
| Owner Type | Company |
| Vesting | Partnership |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3580 Griswold Rd was $5,221, up 3.1% from the year before.
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 | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $207,300 (+10.32%) | $414,600 | |
| 2025 | $5,221.00 (+3.06%) | $187,900 | |
| 2024 | $5,066.00 | $375,800 | |
| 2023 | $169,200 | ||
| 2022 | $4,562.00 | $338,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3580 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.
Wildfire risk around 3580 Griswold Rd is low, with less than 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 95% of the US · lower than 89% of Michigan |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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