Sanilac County, MI Housing Market Brief
county · MI · score computed October 2026
What is Sanilac County, MI’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Population band 4 of 5 (population 39,232–102,612) · comparable within its band
Where is Sanilac County, MI in its market cycle?
Sanilac County, MI is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
What’s the forecast for Sanilac County, MI?
County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.
Sanilac County, MI housing market data
| Metric | Value | YoY | Source |
|---|---|---|---|
| Median Sale Price | $215K | ▲ +2.9% | Redfin |
| Median Days on Market | 59 days | ▲ +90.3% | Redfin |
| Months of Supply | 4.3 | ▲ +38.7% | Redfin |
| Homes for Sale | 155 | ▲ +4.7% | Redfin |
| Homes Sold | 36 | ▼ -25% | Redfin |
| Median Price / Sq Ft | $141 | ▼ -10.9% | Redfin |
How has Sanilac County, MI’s Alpha Score moved?
Markets like Sanilac County, MI
- Chippewa County, MI, MIcounty46
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- Isabella County, MI, MIcounty45
- Lenawee County, MI, MIcounty51
- Shiawassee County, MI, MIcounty46
- Muskegon County, MI, MIcounty46
- Hillsdale County, MI, MIcounty51
- Marquette County, MI, MIcounty39
- Wayne County, KY, KYcounty48
Frequently asked questions
Is Sanilac County, MI a buyer's or seller's market?
In the scores computed October 2026, Sanilac County, MI is classified as a Balanced Market, based on its Alpha Score of 42 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Sanilac County, MI?
The median sale price in Sanilac County, MI is $215K, having risen 2.9% over the past year, according to Redfin.
How affordable is Sanilac County, MI?
Sanilac County, MI scores 53 out of 100 on affordability — moderately affordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Sanilac County, MI's Alpha Score?
Sanilac County, MI's strongest dimension is Price Momentum (69/100) and its weakest is Economic Strength (16/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Sanilac County, MI? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.