St. Clair County property record for 10423 Saint John Dr, Algonac, MI 48001
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,408 sqft |
| Lot Size | 0.218 acres (9,496 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $5,292 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 74-14-568-0020-000 |
| Primary APN | 74-14-568-0020-000 |
|---|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 3,408 sqft Living Area |
| 1st Floor Area | 1,716 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Lot Area | 9,496 sqft (0.218 acres) |
|---|---|
| Lot Dimensions | 237 ft deep x 40 ft wide |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 10423 SAINT JOHN DR |
|---|---|
| City | ALGONAC |
| State | MI |
| Zip | 48001-4243 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | LOT 24 SUPERVISOR'S NORTH CHANNEL COLONY PLAT |
| Legal Subdivision | SUPRVRS NORTH CHANNEL COLONY |
| Legal Lot Number | 24 |
| Legal Unit | 24 |
| Jurisdiction | SAINT CLAIR MI |
| Township / Civil Division | CLAY |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 647000 |
Source: St. Clair County records, as of September 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 10423 SAINT JOHN DR, ALGONAC, MI 48001-4243 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| 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 | Clay Township |
| Unified School District | Algonac Community School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $300,500 (+9.95%) | $601,000 (+9.95%) | |
| 2025 | $5,292.00 (+2.3%) Homeowner's exemption | $273,300 (+24.74%) | |
| 2024 | $5,173.00 (+8.84%) | $546,600 (+24.74%) | |
| 2023 | $219,100 | ||
| 2022 | $4,753.00 | $438,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective July 20, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 579.0 ft |
| Coastal | Yes |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 143 policies |
| Nearby Flood Policies | 143 in force |
| Nearby Flood Claims | 77 (1985–2024) |
| Claims Outside the SFHA | 56 of 77 |
| Most Recent Claim | Jan 2024 |
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 · above 51% of Michigan |
|---|---|
| Wildfire Likelihood | 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CLAY TOWNSHIP serves 9,866 people · EPA ID MI0001450 |
|---|---|
| Water Source | Purchased surface water from CITY OF ALGONAC |
| Last State Inspection | May 2021 |
| Lead | 3 ppb (2021–2023) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 249 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
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