Table Data - Housing Inventory: Active Listing Count in Ada County, ID

Title Housing Inventory: Active Listing Count in Ada County, ID
Series ID ACTLISCOU16001
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 5:59 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 2250
2016-08-01 2330
2016-09-01 2328
2016-10-01 2221
2016-11-01 2038
2016-12-01 1769
2017-01-01 1528
2017-02-01 1513
2017-03-01 1576
2017-04-01 1728
2017-05-01 1865
2017-06-01 1970
2017-07-01 2052
2017-08-01 2053
2017-09-01 2029
2017-10-01 2064
2017-11-01 1850
2017-12-01 1627
2018-01-01 1394
2018-02-01 1247
2018-03-01 1251
2018-04-01 1287
2018-05-01 1350
2018-06-01 1463
2018-07-01 1554
2018-08-01 1668
2018-09-01 1842
2018-10-01 1954
2018-11-01 1901
2018-12-01 1723
2019-01-01 1571
2019-02-01 1491
2019-03-01 1508
2019-04-01 1522
2019-05-01 1614
2019-06-01 1706
2019-07-01 1858
2019-08-01 1864
2019-09-01 1889
2019-10-01 1894
2019-11-01 1730
2019-12-01 1488
2020-01-01 1274
2020-02-01 1181
2020-03-01 1192
2020-04-01 1525
2020-05-01 1562
2020-06-01 1289
2020-07-01 1003
2020-08-01 802
2020-09-01 677
2020-10-01 595
2020-11-01 531
2020-12-01 445
2021-01-01 387
2021-02-01 322
2021-03-01 372
2021-04-01 422
2021-05-01 502
2021-06-01 717
2021-07-01 940
2021-08-01 1147
2021-09-01 1296
2021-10-01 1298
2021-11-01 1123
2021-12-01 808
2022-01-01 589
2022-02-01 529
2022-03-01 593
2022-04-01 697
2022-05-01 1244
2022-06-01 1850
2022-07-01 2330
2022-08-01 2504
2022-09-01 2509
2022-10-01 2474
2022-11-01 2214
2022-12-01 1824
2023-01-01 1461
2023-02-01 1225
2023-03-01 1157
2023-04-01 1187
2023-05-01 1282
2023-06-01 1413
2023-07-01 1514
2023-08-01 1623
2023-09-01 1644
2023-10-01 1661
2023-11-01 1418
2023-12-01 1185
2024-01-01 951
2024-02-01 908
2024-03-01 1030
2024-04-01 1194
2024-05-01 1365
2024-06-01 1571
2024-07-01 1617
2024-08-01 1663
2024-09-01 1698
2024-10-01 1618
2024-11-01 1479
2024-12-01 1206
2025-01-01 1094
2025-02-01 1081
2025-03-01 1270
2025-04-01 1417
2025-05-01 1770
2025-06-01 1918
2025-07-01 1949
2025-08-01 1941
2025-09-01 1941
2025-10-01 1925
2025-11-01 1760
2025-12-01 1503
2026-01-01 1298
2026-02-01 1330
2026-03-01 1421
2026-04-01 1565
2026-05-01 1729
2026-06-01 1840
2026-07-01 1843
2026-08-01 1788

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