- 3 bd
- 2 ba
- 1,216 sqft

The average Gallatin County, MT home value is $700,687, up 0.7% over the past year, and homes go to pending in around 35 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: $700,687
1-Year Value Change: +0.7%
(Data through August 31, 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 Gallatin County, MT is $700,687 as of August 2026. This represents a 0.1% increase compared to last month and a 0.7% increase year-over-year.
The median home value in Gallatin County, MT ($700,687) compares to Montana ($471,746) and the U.S. national median ($368,697).
The cities with the highest median home values in Gallatin County, MT include: Big Sky ($1,880,335), Gallatin Gateway ($1,164,196), Bozeman ($725,769), Manhattan ($676,851), West Yellowstone ($657,460). These cities represent the most expensive areas within the county.