Table Data - Housing Inventory: Active Listing Count in Williamson County, TN

Title Housing Inventory: Active Listing Count in Williamson County, TN
Series ID ACTLISCOU47187
Source Realtor.com
Release Housing Inventory Core Metrics
Seasonal Adjustment Not Seasonally Adjusted
Frequency Monthly
Units Level
Date Range 2016-07-01 to 2026-08-01
Last Updated 2026-09-04 6:00 AM CDT
Notes The count of active single-family and condo/townhome listings for a given market during the specified month (excludes pending listings).

With the release of its September 2022 housing trends report, Realtor.com® incorporated a new and improved methodology for capturing and reporting housing inventory trends and metrics. The new methodology updates and improves the calculation of time on market and improves handling of duplicate listings. Most areas across the country will see minor changes with a smaller handful of areas seeing larger updates. As a result of these changes, the data released since October 2022 will not be directly comparable with previous data releases (files downloaded before October 2022) and Realtor.com® economics blog posts. However, future data releases, including historical data, will consistently apply the new methodology. More details are available at the source's Real Estate Data Library.

With the release of its November 2021 housing trends report, Realtor.com® incorporated a new and improved methodology for capturing and reporting housing inventory trends and metrics. The new methodology uses the latest and most accurate data mapping of listing statuses to yield a cleaner and more consistent measurement of active listings at both the national and local level. The methodology has also been adjusted to better account for missing data in some fields including square footage. Most areas across the country will see minor changes with a smaller handful of areas seeing larger updates. As a result of these changes, the data released since December 2021 will not be directly comparable with previous data releases (files downloaded before December 2021) and Realtor.com® economics blog posts. However, future data releases, including historical data, will consistently apply the new methodology. More details are available at the source's Real Estate Data Library.
DATE VALUE
2016-07-01 1742
2016-08-01 1674
2016-09-01 1628
2016-10-01 1518
2016-11-01 1430
2016-12-01 1339
2017-01-01 1312
2017-02-01 1357
2017-03-01 1492
2017-04-01 1628
2017-05-01 1340
2017-06-01 1374
2017-07-01 1416
2017-08-01 1430
2017-09-01 1396
2017-10-01 1384
2017-11-01 1294
2017-12-01 1217
2018-01-01 1144
2018-02-01 1160
2018-03-01 1216
2018-04-01 1307
2018-05-01 1421
2018-06-01 1477
2018-07-01 1521
2018-08-01 1461
2018-09-01 1517
2018-10-01 1518
2018-11-01 1517
2018-12-01 1400
2019-01-01 1350
2019-02-01 1296
2019-03-01 1366
2019-04-01 1458
2019-05-01 1511
2019-06-01 1554
2019-07-01 1539
2019-08-01 1506
2019-09-01 1452
2019-10-01 1422
2019-11-01 1375
2019-12-01 1248
2020-01-01 1121
2020-02-01 1036
2020-03-01 1017
2020-04-01 1116
2020-05-01 1203
2020-06-01 1134
2020-07-01 1041
2020-08-01 855
2020-09-01 730
2020-10-01 650
2020-11-01 524
2020-12-01 439
2021-01-01 360
2021-02-01 281
2021-03-01 264
2021-04-01 240
2021-05-01 229
2021-06-01 269
2021-07-01 340
2021-08-01 324
2021-09-01 333
2021-10-01 341
2021-11-01 290
2021-12-01 206
2022-01-01 163
2022-02-01 170
2022-03-01 173
2022-04-01 246
2022-05-01 403
2022-06-01 649
2022-07-01 903
2022-08-01 967
2022-09-01 980
2022-10-01 1099
2022-11-01 1098
2022-12-01 979
2023-01-01 935
2023-02-01 881
2023-03-01 849
2023-04-01 889
2023-05-01 982
2023-06-01 1032
2023-07-01 1098
2023-08-01 1102
2023-09-01 1050
2023-10-01 1068
2023-11-01 1109
2023-12-01 1031
2024-01-01 897
2024-02-01 869
2024-03-01 912
2024-04-01 984
2024-05-01 1054
2024-06-01 1121
2024-07-01 1160
2024-08-01 1189
2024-09-01 1203
2024-10-01 1212
2024-11-01 1215
2024-12-01 1003
2025-01-01 906
2025-02-01 930
2025-03-01 1001
2025-04-01 1225
2025-05-01 1402
2025-06-01 1487
2025-07-01 1529
2025-08-01 1446
2025-09-01 1461
2025-10-01 1404
2025-11-01 1349
2025-12-01 1181
2026-01-01 1064
2026-02-01 1083
2026-03-01 1178
2026-04-01 1392
2026-05-01 1526
2026-06-01 1599
2026-07-01 1679
2026-08-01 1700

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