Zip Code: 19973 (Seaford, 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 19973 Zip Code in February 2026 was 61. The month over month percentage change (MoM) was -0.0896%, and the year over year percentage change (YoY) was 0.0427%.

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

The chart below shows the trend of active listing count in the 19973 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 19973 - Trend of Active Listing Count of Houses
Zip Code: 19973 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 189
Sep 2016 203
Oct 2016 195
Nov 2016 195
Dec 2016 185
Jan 2017 174
Feb 2017 173
Mar 2017 170
Apr 2017 169
May 2017 173
Jun 2017 174
Jul 2017 169
Aug 2017 163 -0.0326 -0.1376
Sep 2017 159 -0.0276 -0.2192
Oct 2017 159 0.0032 -0.1825
Nov 2017 167 0.0503 -0.1436
Dec 2017 163 -0.0269 -0.1192
Jan 2018 143 -0.12 -0.1782
Feb 2018 138 -0.0385 -0.2029
Mar 2018 142 0.0327 -0.1622
Apr 2018 143 0.007 -0.1538
May 2018 147 0.0245 -0.1532
Jun 2018 148 0.0068 -0.1523
Jul 2018 145 -0.0169 -0.1395
Aug 2018 141 -0.0276 -0.135
Sep 2018 129 -0.0887 -0.1893
Oct 2018 133 0.035 -0.1635
Nov 2018 134 0.0038 -0.2006
Dec 2018 132 -0.0112 -0.1877
Jan 2019 132 0.0 -0.0769
Feb 2019 122 -0.0795 -0.1164
Mar 2019 125 0.0288 -0.1197
Apr 2019 117 -0.064 -0.1818
May 2019 110 -0.0598 -0.2491
Jun 2019 116 0.0545 -0.2136
Jul 2019 119 0.0259 -0.1793
Aug 2019 117 -0.021 -0.1738
Sep 2019 112 -0.0386 -0.1284
Oct 2019 106 -0.058 -0.2068
Nov 2019 101 -0.0427 -0.2434
Dec 2019 94 -0.0693 -0.2879
Jan 2020 96 0.0213 -0.2727
Feb 2020 95 -0.0104 -0.2181
Mar 2020 87 -0.0842 -0.304
Apr 2020 100 0.1494 -0.1453
May 2020 90 -0.1 -0.1818
Jun 2020 82 -0.0889 -0.2931
Jul 2020 69 -0.1585 -0.4202
Aug 2020 53 -0.2391 -0.5494
Sep 2020 49 -0.0667 -0.5625
Oct 2020 60 0.2143 -0.436
Nov 2020 60 0.0084 -0.4059
Dec 2020 52 -0.1333 -0.4468
Jan 2021 47 -0.0962 -0.5104
Feb 2021 39 -0.1702 -0.5895
Mar 2021 38 -0.0256 -0.5632
Apr 2021 34 -0.1184 -0.665
May 2021 34 0.0 -0.6278
Jun 2021 31 -0.0746 -0.622
Jul 2021 40 0.2742 -0.4275
Aug 2021 42 0.0633 -0.2
Sep 2021 33 -0.2143 -0.3265
Oct 2021 36 0.0909 -0.395
Nov 2021 34 -0.0556 -0.4333
Dec 2021 35 0.0294 -0.3269
Jan 2022 32 -0.1 -0.3298
Feb 2022 25 -0.2063 -0.359
Mar 2022 22 -0.12 -0.4211
Apr 2022 25 0.1364 -0.2537
May 2022 35 0.4 0.0448
Jun 2022 39 0.1 0.2419
Jul 2022 50 0.2857 0.2532
Aug 2022 44 -0.1111 0.0476
Sep 2022 37 -0.1705 0.1061
Oct 2022 38 0.0411 0.0556
Nov 2022 43 0.1316 0.2647
Dec 2022 47 0.0814 0.3286
Jan 2023 44 -0.0538 0.3968
Feb 2023 39 -0.1136 0.56
Mar 2023 41 0.0513 0.8636
Apr 2023 47 0.1341 0.86
May 2023 40 -0.1398 0.1429
Jun 2023 43 0.0625 0.1039
Jul 2023 40 -0.0588 -0.1919
Aug 2023 39 -0.025 -0.1136
Sep 2023 37 -0.0641 0.0
Oct 2023 40 0.0959 0.0526
Nov 2023 34 -0.15 -0.2093
Dec 2023 38 0.1176 -0.1828
Jan 2024 38 0.0 -0.1364
Feb 2024 44 0.1447 0.1154
Mar 2024 45 0.023 0.0854
Apr 2024 50 0.1236 0.0753
May 2024 51 0.02 0.275
Jun 2024 52 0.0098 0.2118
Jul 2024 57 0.1068 0.425
Aug 2024 60 0.0526 0.5385
Sep 2024 58 -0.0333 0.589
Oct 2024 58 -0.0086 0.4375
Nov 2024 64 0.113 0.8824
Dec 2024 62 -0.0313 0.6316
Jan 2025 57 -0.0887 0.4868
Feb 2025 55 -0.0354 0.2529
Mar 2025 59 0.0734 0.3146
Apr 2025 58 -0.0085 0.16
May 2025 61 0.0517 0.1961
Jun 2025 54 -0.1148 0.0485
Jul 2025 59 0.0926 0.0351
Aug 2025 66 0.1186 0.1
Sep 2025 79 0.197 0.3621
Oct 2025 82 0.038 0.4261
Nov 2025 86 0.0427 0.3359
Dec 2025 77 -0.0994 0.2419
Jan 2026 70 -0.0974 0.2301
Feb 2026 67 -0.036 0.2294
Mar 2026 61 -0.0896 0.0427