St. Clair County property record for 511 Lathrop St, Algonac, MI 48001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,654 sqft · built 1993 |
| Lot Size | 0.239 acres (10,454 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $580,000 (Jan 1998) |
| Tax Bill | $12,501 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 74-01-152-0007-000 |
| Primary APN | 74-01-152-0007-000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,654 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Lot Area | 10,454 sqft (0.239 acres) |
| Lot Dimensions | 91.5 ft deep x 144 ft wide |
| Parking Spaces | 3 Parking Spaces |
| Heating System | Forced Air |
|---|
| Account Number | 74011520007000 |
|---|---|
| Street Address | 511 LATHROP ST |
| City | ALGONAC |
| State | MI |
| Zip | 48001-1694 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | LOTS 7 & 21 MARINERS POINTE ACCORDING TO THE PLAT RECORDED IN LIBER 87 OF PLATS PGS 3-4 ST CLAIR COUNTY REGISTER OF DEEDS |
| Legal Range | 16E |
| Legal Township | 02N |
| Legal Section | 09 |
| Legal Subdivision | MARINERS POINTE |
| Legal Lot Number | 7,21 21 |
| Jurisdiction | SAINT CLAIR MI |
| Township / Civil Division | ALGONAC |
| Census Block Group | 4 |
| Census Block | 4026 |
| Census Tract | 649000 |
Source: St. Clair County records, as of October 6, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 511 LATHROP ST, ALGONAC, MI 48001-1694 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 27, 1998 · Amount on Record |
| Deed Sale | Jan 27, 1998 · Amount on Record |
| Deed Document Number | 0001699815 |
| Record Updated | Jun 8, 2026 |
Source: St. Clair County assessment roll, as of March 1, 2025
| Type | Name |
|---|---|
| State | Michigan |
| Municipality | Algonac City |
| County | St. Clair County |
| Unified School District | Algonac Community School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $481,100 (+14.74%) | ||
| 2024 | $12,501.00 (+11.77%) | $962,200 (+14.74%) | |
| 2023 | $419,300 | ||
| 2022 | $11,185.00 | $838,600 |
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 | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 97 policies |
| Nearby Flood Policies | 97 in force |
| Nearby Flood Claims | 15 (1985–2019) |
| Claims Outside the SFHA | 5 of 15 |
| Most Recent Claim | Aug 2019 · river or lake flooding |
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 | 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ALGONAC serves 4,110 people · EPA ID MI0000110 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2026 |
| Lead | 3 ppb (2024–2026) 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 224 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
5G (outdoors only) and 4G LTE
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