County market report · FIPS 30039
Granite County, MT
Outside a metro area · Population 3,317 (Census V2020 est.)
Typical value
$462,296
Sep 2026
1M
+0.0%
3M
+1.3%
12M
+3.6%
5Y
+29.5%
10Y
+144.1%
From peak
0.0%
Peak $462,296 · Sep 2026
Rank US / state
1258 / 31
by 12M change
Zillow Home Value Index
Source: Zillow Home Value Index (ZHVI), all homes, smoothed & seasonally adjusted · data through Sep 2026.
Inflection signal
Price-OnlyNo active signal this month.
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $442,335 | +0.6% |
| 2024 | $439,815 | +5.8% |
| 2023 | $415,587 | -2.2% |
| 2022 | $424,803 | +14.1% |
| 2021 | $372,335 | +34.0% |
| 2020 | $277,855 | +18.9% |
| 2019 | $233,647 | +6.2% |
| 2018 | $219,919 | +7.3% |
| 2017 | $204,906 | +7.7% |
| 2016 | $190,273 | +3.0% |
| 2015 | $184,792 | +6.0% |
| 2014 | $174,402 | +9.5% |
| 2013 | $159,279 | +3.5% |
| 2012 | $153,950 | — |