County market report · FIPS 47171
Unicoi County, TN
Johnson City, TN · Population 17,755 (Census V2020 est.)
Typical value
$242,109
Sep 2026
1M
-0.8%
3M
-1.9%
12M
+2.7%
5Y
+30.3%
10Y
+91.4%
From peak
-2.1%
Peak $247,341 · May 2026
Rank US / state
1609 / 53
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-OnlyB · Early Warning
r3-1.92%p3+0.44%Acceleration-2.36ppMonths persisting3Evidence (Price-Only)82/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $241,903 | +1.6% |
| 2024 | $238,049 | +5.1% |
| 2023 | $226,503 | +11.5% |
| 2022 | $203,108 | +4.9% |
| 2021 | $193,657 | +17.5% |
| 2020 | $164,805 | +9.0% |
| 2019 | $151,263 | +9.4% |
| 2018 | $138,304 | +6.1% |
| 2017 | $130,401 | +0.7% |
| 2016 | $129,477 | +6.2% |
| 2015 | $121,899 | +3.7% |
| 2014 | $117,576 | +4.2% |
| 2013 | $112,849 | +3.0% |
| 2012 | $109,570 | +1.2% |
| 2011 | $108,236 | -1.5% |
| 2010 | $109,868 | -0.1% |
| 2009 | $109,957 | -3.7% |
| 2008 | $114,194 | -0.5% |
| 2007 | $114,807 | +3.3% |
| 2006 | $111,105 | +7.4% |
| 2005 | $103,423 | +7.6% |
| 2004 | $96,088 | +4.3% |
| 2003 | $92,158 | +3.7% |
| 2002 | $88,904 | +3.4% |
| 2001 | $85,980 | +3.4% |
| 2000 | $83,116 | — |