County market report · FIPS 16045
Gem County, ID
Boise City, ID · Population 18,703 (Census V2020 est.)
Typical value
$479,474
Sep 2026
1M
+0.2%
3M
+0.8%
12M
+3.6%
5Y
+8.4%
10Y
+172.6%
From peak
-3.5%
Peak $496,705 · Jun 2022
Rank US / state
1244 / 13
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 | $470,585 | +1.2% |
| 2024 | $464,959 | +2.9% |
| 2023 | $451,944 | -0.3% |
| 2022 | $453,334 | +0.9% |
| 2021 | $449,443 | +32.9% |
| 2020 | $338,295 | +22.8% |
| 2019 | $275,423 | +15.0% |
| 2018 | $239,454 | +18.2% |
| 2017 | $202,667 | +12.4% |
| 2016 | $180,358 | — |