Zip Code: 19951 (Harbeson, DE) - 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 19951 Zip Code in February 2026 was 44. The month over month percentage change (MoM) was 0.375%, and the year over year percentage change (YoY) was 1.75%.

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

The chart below shows the trend of active listing count in the 19951 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 19951 - Trend of Active Listing Count of Houses
Zip Code: 19951 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 23
Sep 2016 23
Oct 2016 22
Nov 2016 21
Dec 2016 19
Jan 2017 18
Feb 2017 18
Mar 2017 17
Apr 2017 18
May 2017 18
Jun 2017 19
Jul 2017 25
Aug 2017 23 -0.0612 0.0
Sep 2017 22 -0.0652 -0.0652
Oct 2017 21 -0.0233 -0.0233
Nov 2017 21 -0.0238 -0.0238
Dec 2017 19 -0.0976 -0.0263
Jan 2018 17 -0.0811 -0.0556
Feb 2018 17 -0.0294 -0.0833
Mar 2018 16 -0.0303 -0.0588
Apr 2018 15 -0.0625 -0.1429
May 2018 14 -0.0667 -0.2222
Jun 2018 16 0.1429 -0.1579
Jul 2018 17 0.0625 -0.3061
Aug 2018 15 -0.1176 -0.3478
Sep 2018 14 -0.0667 -0.3488
Oct 2018 11 -0.2143 -0.4762
Nov 2018 11 -0.0455 -0.4878
Dec 2018 11 0.0476 -0.4054
Jan 2019 12 0.0909 -0.2941
Feb 2019 13 0.0417 -0.2424
Mar 2019 12 -0.04 -0.25
Apr 2019 13 0.0833 -0.1333
May 2019 15 0.1538 0.0714
Jun 2019 14 -0.0667 -0.125
Jul 2019 13 -0.0714 -0.2353
Aug 2019 13 -0.0385 -0.1667
Sep 2019 13 0.04 -0.0714
Oct 2019 15 0.1538 0.3636
Nov 2019 17 0.1333 0.619
Dec 2019 18 0.0588 0.6364
Jan 2020 19 0.0556 0.5833
Feb 2020 21 0.0789 0.64
Mar 2020 19 -0.0732 0.5833
Apr 2020 17 -0.1316 0.2692
May 2020 17 0.0 0.1
Jun 2020 18 0.0909 0.2857
Jul 2020 19 0.0278 0.4231
Aug 2020 20 0.0811 0.6
Sep 2020 28 0.4 1.1538
Oct 2020 29 0.0179 0.9
Nov 2020 28 -0.0175 0.6471
Dec 2020 28 -0.0179 0.5278
Jan 2021 25 -0.0909 0.3158
Feb 2021 15 -0.4 -0.2683
Mar 2021 13 -0.1667 -0.3421
Apr 2021 13 0.04 -0.2121
May 2021 15 0.1538 -0.0909
Jun 2021 13 -0.1333 -0.2778
Jul 2021 9 -0.3077 -0.5135
Aug 2021 10 0.1111 -0.5
Sep 2021 13 0.3 -0.5357
Oct 2021 15 0.1538 -0.4737
Nov 2021 17 0.1333 -0.3929
Dec 2021 17 0.0 -0.3818
Jan 2022 16 -0.0882 -0.38
Feb 2022 18 0.1613 0.2
Mar 2022 18 -0.0278 0.4
Apr 2022 16 -0.1143 0.1923
May 2022 13 -0.1613 -0.1333
Jun 2022 16 0.1923 0.1923
Jul 2022 19 0.1935 1.0556
Aug 2022 18 -0.027 0.8
Sep 2022 17 -0.0833 0.2692
Oct 2022 17 0.0 0.1
Nov 2022 15 -0.0909 -0.1176
Dec 2022 16 0.0667 -0.0588
Jan 2023 17 0.0625 0.0968
Feb 2023 16 -0.0588 -0.1111
Mar 2023 14 -0.125 -0.2
Apr 2023 14 0.0 -0.0968
May 2023 14 0.0 0.0769
Jun 2023 18 0.25 0.129
Jul 2023 19 0.0857 0.027
Aug 2023 17 -0.1053 -0.0556
Sep 2023 22 0.2647 0.303
Oct 2023 24 0.1163 0.4545
Nov 2023 27 0.125 0.8
Dec 2023 27 0.0 0.6875
Jan 2024 25 -0.0741 0.4706
Feb 2024 21 -0.18 0.2813
Mar 2024 18 -0.1463 0.25
Apr 2024 17 -0.0286 0.2143
May 2024 22 0.2647 0.5357
Jun 2024 23 0.0698 0.3143
Jul 2024 27 0.1739 0.4211
Aug 2024 28 0.0185 0.6176
Sep 2024 27 -0.0182 0.2558
Oct 2024 25 -0.0926 0.0208
Nov 2024 23 -0.0612 -0.1481
Dec 2024 18 -0.2174 -0.3333
Jan 2025 15 -0.1667 -0.4
Feb 2025 16 0.0667 -0.2195
Mar 2025 16 0.0 -0.0857
Apr 2025 21 0.3125 0.2353
May 2025 23 0.0714 0.0465
Jun 2025 25 0.1111 0.087
Jul 2025 22 -0.12 -0.1852
Aug 2025 23 0.0227 -0.1818
Sep 2025 25 0.1111 -0.0741
Oct 2025 37 0.48 0.5102
Nov 2025 42 0.1216 0.8043
Dec 2025 39 -0.0602 1.1667
Jan 2026 35 -0.1026 1.3333
Feb 2026 32 -0.0857 1.0
Mar 2026 44 0.375 1.75