Shiawassee County property record for 535 E Mason St, Owosso, MI 48867 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Last Sale | $7,803,909 (Jan 2010) |
| Tax Bill | $1,093 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-668-000-036-00 |
| Primary APN | 050-668-000-036-00 |
|---|
| Lot Area | 8,712 sqft (0.2 acres) |
|---|
| Street Address | 535 E MASON ST |
|---|---|
| City | OWOSSO |
| State | MI |
| Zip | 48867-3035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 132' LOT 27 AL & BO WILLIAMS SUBDIV OUTLOTS 8 & 9 |
| Legal Subdivision | WILLIAMS SUBDIV |
| Legal Lot Number | 27 |
| Jurisdiction | SHIAWASSEE MI |
| Township / Civil Division | OWOSSO |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 30500 |
Source: Shiawassee County records · APN 050-668-000-036-00
Assessment roll updated July 16, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 535 E MASON ST, OWOSSO, MI 48867-3035 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 20, 2010 · Amount on Record |
| Deed Sale | Jan 20, 2010 · Amount on Record |
| Prior Sale | Oct 22, 2004 · Amount on Record |
| Deed Document Number | 20103206817 |
| Deed Book / Page | 1144 / 54 |
| Last Transfer Date | Apr 01, 2010 |
| Transfer Doc | 0011460706 |
| Record Updated | Sep 20, 2026 |
Source: Shiawassee County records · Assessment roll updated July 16, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Shiawassee County |
| Municipality | Owosso City |
| Unified School District | Owosso Public Schools (KG - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $47,400 (+13.13%) | $94,800 (+13.13%) | |
| 2025 | $1,093.00 (+6.01%) Homeowner's exemption | $41,900 (+22.51%) | $83,800 (+22.51%) |
| 2023 | $1,031.00 Homeowner's exemption | $34,200 | $68,400 |
Source: FEMA National Flood Hazard Layer, Shiawassee County (26155C), updated April 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Mason Street Historic Residential District listed 1980 · 37 contributing resources · NRIS 80001900 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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