Wayne County property record for 18443 Mack Ave, Grosse Pointe, MI 48236
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.019 acres (871 sqft) |
| Owner | Owner Name on File |
| Last Sale | $30,000 (Mar 2013) |
| Tax Bill | $79 (2020) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21001612 |
| Primary APN | 21001612 |
|---|
| Lot Area | 871 sqft (0.019 acres) |
|---|---|
| Lot Dimensions | 45 ft deep x 20 ft wide |
| Old Parcel Number | 21001612. |
|---|---|
| Street Address | 18443 MACK AVE |
| City | GROSSE POINTE |
| State | MI |
| Zip | 48236-3220 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Local Zoning Code | B4 |
| Legal Description | N MACK 19 EXC MACK AVE AS WD SUNNYSIDE SITES SUB L42 P57 PLATS, W C R 21/807 20 IRREG |
| Legal Subdivision | SUNNYSIDE SITES SUB |
| Legal Block | 101 |
| Legal Lot Number | 19 |
| Jurisdiction | WAYNE MI |
| Township / Civil Division | DETROIT |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 501700 |
Source: Wayne County assessment roll, as of March 1, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 452 ALLARD AVE, GROSSE POINTE FARMS, MI 48236-2812 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 5, 2013 · Amount on Record |
| Deed Sale | Mar 5, 2013 · Amount on Record |
| Prior Sale | Mar 28, 2006 · Amount on Record |
| Deed Document Number | 2013118117 |
| Deed Book / Page | 50579 / 0196 |
| Record Updated | Jun 7, 2026 |
Source: Wayne County assessment roll, as of March 1, 2023
| Type | Name |
|---|---|
| State | Michigan |
| County | Wayne County |
| Municipality | Detroit City |
| Unified School District | Detroit Public Schools Community District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $1,100 | $2,200 | |
| 2020 | $79.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF DETROIT serves 633,218 people · EPA ID MI0001800 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Dec 2024 |
| Lead | 8 ppb (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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 642 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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