- 3 bd
- 2 ba
- 1,120 sqft

The average Sanilac County, MI home value is $201,517, up 3.2% over the past year, and homes go to pending in around 42 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $201,517
1-Year Value Change: +3.2%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Sanilac County, MI is $201,517 as of September 2026. This represents a 0.6% decrease compared to last month and a 3.2% increase year-over-year.
The median home value in Sanilac County, MI ($201,517) compares to Michigan ($263,760) and the U.S. national median ($366,157).
The cities with the highest median home values in Sanilac County, MI include: Port Sanilac ($264,573), Lexington ($232,401), Brown City ($228,435), Palms ($226,881), Melvin ($225,830). These cities represent the most expensive areas within the county.