Home Value Trail

Twin Falls, ID home price history and building permits

Twin Falls CountyTwin Falls, IDIdaho

  • Price trail: Twin Falls County
  • FHFA annual index 1977 to 2025
  • Developmental index
  • Permits through

The annual files of FHFA have no index for a city. The line on this page is the index of Twin Falls County, the county of Twin Falls. The FHFA annual house price index for Twin Falls County increased by 133.8% from 2015 to 2025. Building permits in Twin Falls authorized 311 housing units in the 12 months to August 2026.

2015

The annual files of FHFA have no index for a city. These figures are for the index of Twin Falls County, the county of Twin Falls.

+133.8%

From 2015 to 2025, the FHFA annual all-transactions index for Twin Falls County increased by 133.8%.

From 2015 to 2025, the average change in each year is +8.9%, compounded.

Same span at each level: 2015 to 2025
AreaChangeBar
Twin Falls County+133.8%
Twin Falls, ID+138.8%
Idaho+149.0%
United States+85.0%
Twin Falls County FHFA annual all-transactions index, 100 in 1977
  • Twin Falls County
  • United States, set to the same start
  • Recession (NBER dates)
  • Your span

This is the price trail of Twin Falls County, not of Twin Falls. The annual files of FHFA have no index for a city.

Index values for each year
FHFA annual all-transactions index for Twin Falls County, 1977 to 2025
YearIndexChange from the year before
2025786.32+0.8%
2024779.90+4.4%
2023746.90−0.9%
2022753.35+23.8%
2021608.35+22.8%
2020495.23+8.0%
2019458.42+9.2%
2018419.99+10.4%
2017380.26+7.2%
2016354.80+5.5%
2015336.36+7.3%
2014313.61+2.4%
2013306.33+4.7%
2012292.63−1.0%
2011295.69−8.3%
2010322.52−8.5%
2009352.33−2.3%
2008360.70−1.0%
2007364.20+7.4%
2006339.06+15.3%
2005294.12+11.8%
2004263.11+2.8%
2003255.99+2.1%
2002250.68+1.8%
2001246.16+3.8%
2000237.24+0.4%
1999236.41+0.5%
1998235.21+3.5%
1997227.34+3.5%
1996219.62+3.5%
1995212.22+7.6%
1994197.17+3.1%
1993191.25+7.5%
1992177.96+6.9%
1991166.43+6.5%
1990156.32+2.3%
1989152.78+17.4%
1988130.09−7.1%
1987139.97+7.9%
1986129.74+1.9%
1985127.38+3.2%
1984123.38−0.7%
1983124.19+22.6%
1982101.29+4.7%
198196.70−20.3%
1980121.26+1.9%
1979118.95+10.5%
1978107.62+7.6%
1977100.00n/a

Each figure is the change of the FHFA annual all-transactions index, from the year that you pick to 2025. It is a change for the area. It is not the change in the value of your home, and it does not use the price that you paid.

The average for each year is a compounded annual change. The guide to values explains more.

When using the FHFA House Price Calculator, please note that it does not project the actual value of any particular house.

FHFA, about its own House Price Calculator: Federal Housing Finance Agency, House Price Index Datasets, HPI Calculator, copied on . The calculator of FHFA uses quarterly figures. For the states and the 100 largest metro areas it uses the purchase-only index. Its figures can differ from the figures here.

Since the last FHFA release

No recorded FHFA release changed a figure of Twin Falls County. The record of releases starts with the next FHFA release. FHFA releases recorded by this site

Same span, every level

Change in the FHFA annual index to 2025: Twin Falls County and the areas above it
Area1 year2024 to 20255 years2020 to 202510 years2015 to 202520 years2005 to 2025Since 20002000 to 2025Each yearaverage of 10 years
Twin Falls County+0.8%+58.8%+133.8%+167.3%+231.4%+8.9%
Twin Falls, ID+2.9%+62.1%+138.8%+172.3%+237.0%+9.1%
Idaho+2.3%+56.6%+149.0%+170.1%+266.3%+9.6%
United States+2.8%+47.0%+85.0%+79.1%+158.3%+6.3%

The annual files of FHFA have no index for Twin Falls. The first row is the index of Twin Falls County.

Building permits in Twin Falls

In the 12 months to August 2026, building permits in Twin Falls authorized 311 housing units. That is 5.5 units for each 1,000 residents. In the 12 months before, permits authorized 307 units.

Housing units authorized by month, latest 24 months
  • Units in buildings with 1 unit
  • Units in buildings with 2 or more units
Units for each month
Housing units authorized by building permits in Twin Falls, by month
MonthAll units1 unit2 or more units
Aug 202621156
Jul 2026554510
Jun 202628208
May 202612120
Apr 2026471532
Mar 202626260
Feb 202613130
Jan 202619190
Dec 202515150
Nov 202520164
Oct 202532248
Sep 202523230
Aug 202511110
Jul 202516160
Jun 202512120
May 202516160
Apr 202530282
Mar 202549436
Feb 202518180
Jan 202525250
Dec 202423230
Nov 202412120
Oct 202474740
Sep 202421210
Housing units authorized in the 12 months to August 2026, by size of building
FigureTwin FallsTwin Falls CountyIdahoUnited States
All units31149918,4711,418,086
In buildings with 1 unit243 (78%)426 (85%)14,341 (78%)888,241 (63%)
In buildings with 2 units202231634,814
In buildings with 3 or 4 units0366417,298
In buildings with 5 or more units48 (15%)48 (10%)3,150 (17%)477,733 (34%)
Units for each 1,000 residents5.55.19.14.1
Change from the 12 months before+1.3%−13.8%+1.3%−0.1%
Housing units authorized by year, 1995 to 2025
  • Units in buildings with 1 unit
  • Units in buildings with 2 or more units
Units for each year
Housing units authorized by building permits in Twin Falls, by year
YearAll units1 unit2 or more units
202526724720
202440133764
202316914623
2022241123118
2021558418140
2020681523158
2019585355230
201829825840
201729220488
201631824870
201528622462
201425020149
201321219220
20121611592
201193930
20101331312
200920218913
200820519510
200727626016
200661055060
2005798666132
200446443826
2003609401208
200236734720
200131023872
200019616828
199919717621
199826219666
1997330177153
1996307189118
1995301157144

A permit authorizes construction. It does not show that the work started or that it is complete. For a place that does not report each month, the Census Bureau imputes the monthly figures.

Agency pages

  • Building Permits SurveyUS Census BureauThe survey of housing units that building permits authorize.
  • FHFA House Price IndexFederal Housing Finance AgencyThe index page of FHFA: data, tools and the release dates.
  • FHFA HPI CalculatorFederal Housing Finance AgencyThe calculator of FHFA. It works by quarter, for a state or a metro area.

Each link loaded on .

Cite this page

Home Value Trail. Twin Falls, ID home price history and building permits. https://homevaluetrail.com/city/id/twin-falls/. Source: US Census Bureau, Building Permits Survey; Federal Housing Finance Agency, annual house price index for Twin Falls County. FHFA release of .

Where the figures come from

Building permits
US Census Bureau, Building Permits Survey, place files through August 2026, permit office 921000. County, state and national figures from the county and state files.
Price trail
FHFA annual house price index for Twin Falls County, 1977 to 2025. Release of March 31, 2026.
County of the place
The county code of the Building Permits Survey row, and the Census Bureau 2020 place by county file.
Residents
US Census Bureau, population estimates for 2025.

All files are works of the US government, in the public domain. To report an error, see Corrections.

Questions

What kinds of buildings have permits in Twin Falls?
In the 12 months to August 2026, 243 units are in buildings with one unit. 20 units are in buildings with two to four units. 48 units are in buildings with five or more units.
How does the count compare with the 12 months before?
Permits authorized 307 housing units in the 12 months before. Permits authorized 311 housing units in the 12 months to August 2026. The count increased by 1.3% between the two periods.
How many units is that for each 1,000 residents?
Twin Falls has 5.5 units for each 1,000 residents. Twin Falls County has 5.1 units for each 1,000 residents. Idaho has 9.1 units for each 1,000 residents.
How many units have permits from 1995?
Permits in Twin Falls authorized 10,379 housing units from 1995 to 2025. The year with the most units is 2005, with 798.