Williamson County, TN - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for Williamson County, TN in February 2026 was 70.661.

The chart and table below shows the trend of the market hotness: supply score for Williamson County, TN.

You can see similar for other Tennessee counties.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Williamson County, TN - Market Hotness: Trend of Supply Score
Williamson County, TN - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 94.21487603305785
October 2017 91.52892561983471
November 2017 95.11019283746556
December 2017 97.58953168044077
January 2018 96.76308539944904
February 2018 98.20936639118457
March 2018 97.10743801652893
April 2018 94.00826446280992
May 2018 92.97520661157024
June 2018 90.9090909090909
July 2018 90.56473829201101
August 2018 85.74380165289256
September 2018 88.91184573002755
October 2018 93.59504132231406
November 2018 93.80165289256198
December 2018 95.31680440771349
January 2019 97.65840220385675
February 2019 98.34710743801654
March 2019 96.831955922865
April 2019 96.41873278236915
May 2019 93.80165289256198
June 2019 89.25619834710744
July 2019 93.18181818181817
August 2019 93.25068870523417
September 2019 94.28374655647383
October 2019 94.42148760330579
November 2019 94.62809917355372
December 2019 97.45179063360881
January 2020 99.10468319559229
February 2020 98.14049586776859
March 2020 97.1763085399449
April 2020 95.52341597796143
May 2020 94.9724517906336
June 2020 97.7961432506887
July 2020 95.17906336088154
August 2020 91.94214876033058
September 2020 88.08539944903582
October 2020 88.1542699724518
November 2020 92.07988980716253
December 2020 95.79889807162535
January 2021 96.76308539944904
February 2021 95.0413223140496
March 2021 95.0413223140496
April 2021 98.34710743801654
May 2021 97.2451790633609
June 2021 99.24242424242425
July 2021 99.79338842975206
August 2021 99.17355371900827
September 2021 98.55371900826447
October 2021 98.7603305785124
November 2021 98.82920110192838
December 2021 98.69146005509641
January 2022 95.93663911845731
February 2022 97.1763085399449
March 2022 99.17355371900827
April 2022 99.79338842975206
May 2022 99.51790633608816
June 2022 98.14049586776859
July 2022 98.34710743801654
August 2022 97.03856749311295
September 2022 95.24793388429752
October 2022 95.93663911845731
November 2022 93.93939393939394
December 2022 93.87052341597796
January 2023 88.49862258953168
February 2023 81.8870523415978
March 2023 93.93939393939394
April 2023 90.97796143250689
May 2023 92.01101928374655
June 2023 88.29201101928375
July 2023 78.65013774104683
August 2023 87.19008264462809
September 2023 61.98347107438017
October 2023 55.99173553719008
November 2023 77.8236914600551
December 2023 78.099173553719
January 2024 81.33608815426997
February 2024 86.91460055096418
March 2024 87.67217630853995
April 2024 82.64462809917356
May 2024 90.633608815427
June 2024 85.74380165289256
July 2024 87.80991735537191
August 2024 80.9228650137741
September 2024 71.28099173553719
October 2024 44.490358126721766
November 2024 46.005509641873275
December 2024 39.87603305785124
January 2025 50.75757575757576
February 2025 65.15151515151516
March 2025 80.16528925619835
April 2025 71.55647382920111
May 2025 59.09090909090909
June 2025 42.69972451790633
July 2025 42.42424242424242
August 2025 39.94490358126722
September 2025 37.46556473829201
October 2025 47.107438016528924
November 2025 43.870523415977964
December 2025 45.24793388429752
January 2026 50.964187327823694
February 2026 59.29752066115702
March 2026 70.66115702479338