Shiawassee County property record for 518 E Williams St, Owosso, MI 48867
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Last Sale | $16,010 (Dec 2011) |
| Tax Bill | $1,555 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-668-000-022-00 |
| Primary APN | 050-668-000-022-00 |
|---|
| Lot Area | 9,583 sqft (0.22 acres) |
|---|
| Street Address | 518 E WILLIAMS ST |
|---|---|
| City | OWOSSO |
| State | MI |
| Zip | 48867-2458 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 12 LOT 18 & E 14 LOT 19 AL & BO WILLIAMS SUBDIV OUTLOTS 8 & 9 |
| Legal Subdivision | WILLIAMS SUBDIV |
| Legal Lot Number | 18-19 |
| Jurisdiction | SHIAWASSEE MI |
| Township / Civil Division | OWOSSO |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 30500 |
Source: Shiawassee County records · APN 050-668-000-022-00
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 | 518 E WILLIAMS ST, OWOSSO, MI 48867-2458 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 05, 2011 · Amount on Record |
| Deed Sale | Dec 05, 2011 · Amount on Record |
| Prior Sale | Dec 21, 2010 · Amount on Record |
| Deed Document Number | 20113229032 |
| Deed Book / Page | 1166 / 105 |
| 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 | $57,900 (+13.31%) | $115,800 (+13.31%) | |
| 2025 | $1,555.00 (-24.66%) Homeowner's exemption | $51,100 (+28.07%) | $102,200 (+28.07%) |
| 2023 | $2,064.00 Homeowner's exemption Additional exemption filed | $39,900 | $79,800 |
Source: FEMA National Flood Hazard Layer as of April 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| DayStarr Fiber | 2,500 / 2,500 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 471 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF OWOSSO serves 16,353 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 9 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Nov 2022 |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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