Table Data - Housing Inventory: Active Listing Count in Baltimore-Columbia-Towson, MD (CBSA)

Title Housing Inventory: Active Listing Count in Baltimore-Columbia-Towson, MD (CBSA)
Series ID ACTLISCOU12580
Source Realtor.com
Release Housing Inventory Core Metrics
Seasonal Adjustment Not Seasonally Adjusted
Frequency Monthly
Units Level
Date Range 2016-07-01 to 2026-05-01
Last Updated 2026-06-04 7:17 PM 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 12958
2016-08-01 12700
2016-09-01 12693
2016-10-01 12565
2016-11-01 11791
2016-12-01 10440
2017-01-01 9569
2017-02-01 9221
2017-03-01 9466
2017-04-01 9988
2017-05-01 10793
2017-06-01 11102
2017-07-01 11251
2017-08-01 11191
2017-09-01 11197
2017-10-01 11131
2017-11-01 11103
2017-12-01 9266
2018-01-01 8252
2018-02-01 7973
2018-03-01 8647
2018-04-01 9361
2018-05-01 9970
2018-06-01 10269
2018-07-01 10558
2018-08-01 10652
2018-09-01 11034
2018-10-01 11152
2018-11-01 10884
2018-12-01 9728
2019-01-01 8714
2019-02-01 8312
2019-03-01 8777
2019-04-01 9484
2019-05-01 10141
2019-06-01 10517
2019-07-01 10545
2019-08-01 10424
2019-09-01 10301
2019-10-01 10169
2019-11-01 9600
2019-12-01 8141
2020-01-01 7132
2020-02-01 6764
2020-03-01 6937
2020-04-01 6687
2020-05-01 6708
2020-06-01 6236
2020-07-01 5503
2020-08-01 5053
2020-09-01 4997
2020-10-01 4971
2020-11-01 4637
2020-12-01 3970
2021-01-01 3335
2021-02-01 2792
2021-03-01 2886
2021-04-01 3206
2021-05-01 3550
2021-06-01 4005
2021-07-01 4497
2021-08-01 4841
2021-09-01 4861
2021-10-01 4742
2021-11-01 4222
2021-12-01 3505
2022-01-01 2872
2022-02-01 2627
2022-03-01 2690
2022-04-01 2964
2022-05-01 3523
2022-06-01 4029
2022-07-01 4546
2022-08-01 4665
2022-09-01 4612
2022-10-01 4710
2022-11-01 4612
2022-12-01 4058
2023-01-01 3601
2023-02-01 3225
2023-03-01 3062
2023-04-01 3149
2023-05-01 3223
2023-06-01 3293
2023-07-01 3412
2023-08-01 3490
2023-09-01 3859
2023-10-01 4159
2023-11-01 4330
2023-12-01 3864
2024-01-01 3434
2024-02-01 3302
2024-03-01 3417
2024-04-01 3630
2024-05-01 3875
2024-06-01 4246
2024-07-01 4423
2024-08-01 4507
2024-09-01 4758
2024-10-01 5356
2024-11-01 5308
2024-12-01 4539
2025-01-01 4256
2025-02-01 4310
2025-03-01 4708
2025-04-01 5362
2025-05-01 5760
2025-06-01 6057
2025-07-01 6072
2025-08-01 6246
2025-09-01 6670
2025-10-01 6761
2025-11-01 6517
2025-12-01 5664
2026-01-01 5283
2026-02-01 5017
2026-03-01 5379
2026-04-01 5967
2026-05-01 6523

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