Shiawassee County property record for 515 E Mason St, Owosso, MI 48867 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,672 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-668-000-031-00 |
| Primary APN | 050-668-000-031-00 |
|---|
| Lot Area | 9,583 sqft (0.22 acres) |
|---|
| Street Address | 515 E MASON ST |
|---|---|
| City | OWOSSO |
| State | MI |
| Zip | 48867-3035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 34 LOT 24 AL & BO WILLIAMS SUBDIV OUT LOTS 8 & 9 |
| Legal Subdivision | WILLIAMS SUBDIV |
| Legal Lot Number | 24 |
| Jurisdiction | SHIAWASSEE MI |
| Township / Civil Division | OWOSSO |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 30500 |
Source: Shiawassee County records · APN 050-668-000-031-00
Assessment roll updated July 16, 2026 · Last verified July 2026
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| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 515 E MASON ST, OWOSSO, MI 48867-3035 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $77,600 (+12.95%) | $155,200 (+12.95%) | |
| 2025 | $1,672.00 (+7.04%) Homeowner's exemption | $68,700 (+23.78%) | $137,400 (+23.78%) |
| 2023 | $1,562.00 Homeowner's exemption | $55,500 | $111,000 |
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.
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