Zip Code: 21152 (Sparks Glencoe, MD) - Trend of Active Listing Count of Houses (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the active listing count of houses in the 21152 Zip Code in February 2026 was 10. The month over month percentage change (MoM) was 0.4286%, and the year over year percentage change (YoY) was 0.1111%.

You can see similar for other Maryland Zip Codes, and for Maryland.

The chart below shows the trend of active listing count in the 21152 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21152 - Trend of Active Listing Count of Houses
Zip Code: 21152 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 116
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 35
Sep 2016 31
Oct 2016 30
Nov 2016 37
Dec 2016 36
Jan 2017 34
Feb 2017 34
Mar 2017 34
Apr 2017 30
May 2017 35
Jun 2017 32
Jul 2017 29
Aug 2017 33 0.1379 -0.0571
Sep 2017 27 -0.1818 -0.1148
Oct 2017 21 -0.2222 -0.3
Nov 2017 27 0.2857 -0.2703
Dec 2017 24 -0.1296 -0.338
Jan 2018 17 -0.2766 -0.5
Feb 2018 17 -0.0294 -0.5147
Mar 2018 17 0.0303 -0.4925
Apr 2018 18 0.0588 -0.3898
May 2018 19 0.0556 -0.4571
Jun 2018 22 0.1316 -0.3175
Jul 2018 25 0.1628 -0.1379
Aug 2018 25 -0.02 -0.2576
Sep 2018 27 0.102 0.0
Oct 2018 27 0.0 0.2857
Nov 2018 27 0.0 0.0
Dec 2018 25 -0.0741 0.0638
Jan 2019 20 -0.2 0.1765
Feb 2019 14 -0.3 -0.1515
Mar 2019 14 -0.0357 -0.2059
Apr 2019 19 0.4074 0.0556
May 2019 24 0.2368 0.2368
Jun 2019 22 -0.0638 0.0233
Jul 2019 22 0.0 -0.12
Aug 2019 25 0.1364 0.0204
Sep 2019 26 0.04 -0.037
Oct 2019 24 -0.0769 -0.1111
Nov 2019 23 -0.0417 -0.1481
Dec 2019 26 0.1304 0.04
Jan 2020 18 -0.3077 -0.1
Feb 2020 9 -0.5 -0.3571
Mar 2020 7 -0.2222 -0.4815
Apr 2020 11 0.5 -0.4474
May 2020 13 0.1905 -0.4681
Jun 2020 15 0.2 -0.3182
Jul 2020 18 0.1667 -0.2045
Aug 2020 16 -0.1143 -0.38
Sep 2020 15 -0.0323 -0.4231
Oct 2020 16 0.0667 -0.3333
Nov 2020 11 -0.3125 -0.5217
Dec 2020 9 -0.1818 -0.6538
Jan 2021 11 0.1667 -0.4167
Feb 2021 8 -0.2381 -0.1111
Mar 2021 5 -0.375 -0.2857
Apr 2021 5 0.0 -0.5238
May 2021 6 0.1 -0.56
Jun 2021 7 0.2727 -0.5333
Jul 2021 10 0.4286 -0.4286
Aug 2021 9 -0.1 -0.4194
Sep 2021 11 0.1667 -0.3
Oct 2021 8 -0.2381 -0.5
Nov 2021 7 -0.125 -0.3636
Dec 2021 12 0.6429 0.2778
Jan 2022 9 -0.2174 -0.1429
Feb 2022 6 -0.3333 -0.25
Mar 2022 4 -0.4167 -0.3
Apr 2022 6 0.7143 0.2
May 2022 11 0.8333 1.0
Jun 2022 9 -0.1818 0.2857
Jul 2022 9 0.0 -0.1
Aug 2022 12 0.3333 0.3333
Sep 2022 12 0.0 0.1429
Oct 2022 10 -0.1667 0.25
Nov 2022 9 -0.1 0.2857
Dec 2022 11 0.2222 -0.0435
Jan 2023 10 -0.0909 0.1111
Feb 2023 9 -0.1 0.5
Mar 2023 8 -0.1667 1.1429
Apr 2023 7 -0.1333 0.0833
May 2023 5 -0.2308 -0.5455
Jun 2023 4 -0.2 -0.5556
Jul 2023 8 0.875 -0.1667
Aug 2023 7 -0.0667 -0.4167
Sep 2023 4 -0.4286 -0.6667
Oct 2023 6 0.5 -0.4
Nov 2023 5 -0.25 -0.5
Dec 2023 4 -0.2222 -0.6818
Jan 2024 3 -0.1429 -0.7
Feb 2024 4 0.3333 -0.5556
Mar 2024 6 0.375 -0.2667
Apr 2024 8 0.4545 0.2308
May 2024 5 -0.4375 -0.1
Jun 2024 8 0.7778 1.0
Jul 2024 6 -0.25 -0.2
Aug 2024 8 0.25 0.0714
Sep 2024 8 0.0667 1.0
Oct 2024 11 0.3125 0.75
Nov 2024 11 0.0476 1.4444
Dec 2024 14 0.2727 3.0
Jan 2025 15 0.0714 4.0
Feb 2025 13 -0.1667 2.125
Mar 2025 9 -0.28 0.6364
Apr 2025 12 0.3333 0.5
May 2025 14 0.1667 2.1111
Jun 2025 12 -0.1429 0.5
Jul 2025 13 0.0833 1.1667
Aug 2025 9 -0.3077 0.2
Sep 2025 9 0.0 0.125
Oct 2025 10 0.0556 -0.0952
Nov 2025 16 0.6316 0.4091
Dec 2025 15 -0.0323 0.0714
Jan 2026 8 -0.4667 -0.4667
Feb 2026 7 -0.125 -0.44
Mar 2026 10 0.4286 0.1111