Wayne County property record for 835 Mason St, Dearborn, MI 48124
| Property Type | Office Building |
|---|---|
| Details | 240,100 sqft · built 1925 |
| Lot Size | 4.09 acres (178,160 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,643,250 (Sep 2010) |
| Tax Bill | $169,692 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 82-09-221-05-003 |
| Primary APN | 82-09-221-05-003 |
|---|
| Units | 65 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 240,100 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 178,160 sqft (4.09 acres) |
| Lot Dimensions | 500 ft deep x 356 ft wide |
| Total Buildings | 3 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 835 MASON ST |
|---|---|
| City | DEARBORN |
| State | MI |
| Zip | 48124-2231 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | OS |
| Legal Description | LOTS 68 THRU 72 & LOTS 95 THRU 99 DETROIT ARSENAL GROUNDS |
| Legal Subdivision | DETROIT ARSENAL GROUNDS |
| Jurisdiction | WAYNE MI |
| Township / Civil Division | DEARBORN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 574900 |
835 Mason St, a commercial property, is owned by a company that bought it in September 2010.
Source: Wayne County records, as of September 15, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 22000 GARRISON ST, DEARBORN, MI 48124-2306 |
| 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 |
|---|---|
| Last Sale | Sep 13, 2010 · Amount on File |
| Deed Sale | Sep 13, 2010 · Amount on File |
| Prior Sale | Apr 30, 2009 · Amount on File |
| Deed Document Number | 2010314833 |
| Deed Book / Page | 48731 / 464 |
| Prior Transfer Date | Apr 16, 2009 |
| Prior Transfer Doc | 0478890540 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 835 Mason St was $169,692.
Source: Wayne County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Wayne County |
| Municipality | Dearborn City |
| Unified School District | Dearborn City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,530,800 (+7.72%) | $7,061,600 (+7.72%) | |
| 2025 | $169,692.00 | $3,277,700 | $6,555,400 |
| 2023 | $152,570.00 | $2,881,800 | $5,763,600 |
| 2019 | $208,420.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 835 Mason St in Zone X, an area of minimal flood risk.
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.
The area around 835 Mason St 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | DEARBORN serves 109,976 people · EPA ID MI0001730 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Feb 2026 |
| Lead | 6 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.
Source: FCC Broadband Data Collection, based on 326 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| WOW Internet, Cable & Phone Cable | 1,200 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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