Table Data - Housing Inventory: New Listing Count in Middlesex County, MA

Title Housing Inventory: New Listing Count in Middlesex County, MA
Series ID NEWLISCOU25017
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 3:15 PM CDT
Notes The count of new listings added to the market in a given geography during the month.

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 1804
2016-08-01 1596
2016-09-01 2314
2016-10-01 1548
2016-11-01 1100
2016-12-01 620
2017-01-01 1098
2017-02-01 1240
2017-03-01 1934
2017-04-01 2504
2017-05-01 2420
2017-06-01 2510
2017-07-01 1592
2017-08-01 1602
2017-09-01 1872
2017-10-01 1508
2017-11-01 1194
2017-12-01 692
2018-01-01 998
2018-02-01 1258
2018-03-01 1832
2018-04-01 2352
2018-05-01 2378
2018-06-01 2644
2018-07-01 1758
2018-08-01 1600
2018-09-01 1984
2018-10-01 1662
2018-11-01 1270
2018-12-01 628
2019-01-01 1150
2019-02-01 1128
2019-03-01 1672
2019-04-01 2292
2019-05-01 2536
2019-06-01 2220
2019-07-01 1636
2019-08-01 1616
2019-09-01 1602
2019-10-01 1594
2019-11-01 956
2019-12-01 434
2020-01-01 996
2020-02-01 1344
2020-03-01 2012
2020-04-01 1102
2020-05-01 1856
2020-06-01 2268
2020-07-01 2078
2020-08-01 1828
2020-09-01 2282
2020-10-01 1944
2020-11-01 1456
2020-12-01 816
2021-01-01 1052
2021-02-01 1290
2021-03-01 1834
2021-04-01 2002
2021-05-01 2396
2021-06-01 2570
2021-07-01 1744
2021-08-01 1658
2021-09-01 2286
2021-10-01 1604
2021-11-01 1268
2021-12-01 642
2022-01-01 792
2022-02-01 1162
2022-03-01 2024
2022-04-01 2440
2022-05-01 2248
2022-06-01 2564
2022-07-01 1688
2022-08-01 1200
2022-09-01 1840
2022-10-01 1404
2022-11-01 942
2022-12-01 520
2023-01-01 788
2023-02-01 886
2023-03-01 1288
2023-04-01 1684
2023-05-01 1624
2023-06-01 1680
2023-07-01 1072
2023-08-01 1060
2023-09-01 1524
2023-10-01 1184
2023-11-01 946
2023-12-01 520
2024-01-01 846
2024-02-01 934
2024-03-01 1428
2024-04-01 1586
2024-05-01 1678
2024-06-01 1820
2024-07-01 1212
2024-08-01 1136
2024-09-01 1908
2024-10-01 1346
2024-11-01 820
2024-12-01 424
2025-01-01 872
2025-02-01 938
2025-03-01 1408
2025-04-01 1938
2025-05-01 2148
2025-06-01 1736
2025-07-01 1372
2025-08-01 1180
2025-09-01 2044
2025-10-01 1344
2025-11-01 984
2025-12-01 412
2026-01-01 820
2026-02-01 868
2026-03-01 1562
2026-04-01 1682
2026-05-01 2224

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