Zip Code: 19973 (Seaford, DE) - Trend of Average House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the average house listing price for the 19973 Zip Code in February 2026 was $383,663. The month over month percentage change (MoM) was -0.0294%, and the year over year percentage change (YoY) was -0.1166%.

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

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

Data Source: Realtor.
Zip Code: 19973 - Trend of Average House Listing Price ($)
Zip Code: 19973 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 225296
Sep 2016 227274
Oct 2016 234538
Nov 2016 228552
Dec 2016 221200
Jan 2017 218598
Feb 2017 222131
Mar 2017 219338
Apr 2017 224050
May 2017 219839
Jun 2017 221353
Jul 2017 227785
Aug 2017 232359 0.0201 0.0313
Sep 2017 235724 0.0145 0.0372
Oct 2017 233692 -0.0086 -0.0036
Nov 2017 228684 -0.0214 0.0006
Dec 2017 227383 -0.0057 0.028
Jan 2018 224213 -0.0139 0.0257
Feb 2018 225407 0.0053 0.0147
Mar 2018 218858 -0.0291 -0.0022
Apr 2018 223733 0.0223 -0.0014
May 2018 227258 0.0158 0.0337
Jun 2018 230526 0.0144 0.0414
Jul 2018 237692 0.0311 0.0435
Aug 2018 236530 -0.0049 0.018
Sep 2018 239511 0.0126 0.0161
Oct 2018 238993 -0.0022 0.0227
Nov 2018 243824 0.0202 0.0662
Dec 2018 240329 -0.0143 0.0569
Jan 2019 231527 -0.0366 0.0326
Feb 2019 223267 -0.0357 -0.0095
Mar 2019 225283 0.009 0.0294
Apr 2019 227382 0.0093 0.0163
May 2019 233547 0.0271 0.0277
Jun 2019 242552 0.0386 0.0522
Jul 2019 241596 -0.0039 0.0164
Aug 2019 249749 0.0337 0.0559
Sep 2019 247164 -0.0103 0.032
Oct 2019 239956 -0.0292 0.004
Nov 2019 235151 -0.02 -0.0356
Dec 2019 237803 0.0113 -0.0105
Jan 2020 245846 0.0338 0.0618
Feb 2020 232412 -0.0546 0.041
Mar 2020 230619 -0.0077 0.0237
Apr 2020 231592 0.0042 0.0185
May 2020 236541 0.0214 0.0128
Jun 2020 245187 0.0366 0.0109
Jul 2020 254569 0.0383 0.0537
Aug 2020 272009 0.0685 0.0891
Sep 2020 263533 -0.0312 0.0662
Oct 2020 258828 -0.0179 0.0786
Nov 2020 265224 0.0247 0.1279
Dec 2020 266781 0.0059 0.1219
Jan 2021 261632 -0.0193 0.0642
Feb 2021 247717 -0.0532 0.0659
Mar 2021 249845 0.0086 0.0834
Apr 2021 270785 0.0838 0.1692
May 2021 284865 0.052 0.2043
Jun 2021 314824 0.1052 0.284
Jul 2021 327753 0.0411 0.2875
Aug 2021 349472 0.0663 0.2848
Sep 2021 344185 -0.0151 0.306
Oct 2021 330421 -0.04 0.2766
Nov 2021 339262 0.0268 0.2792
Dec 2021 309735 -0.087 0.161
Jan 2022 332270 0.0728 0.27
Feb 2022 311787 -0.0616 0.2586
Mar 2022 301592 -0.0327 0.2071
Apr 2022 333845 0.1069 0.2329
May 2022 342021 0.0245 0.2006
Jun 2022 332332 -0.0283 0.0556
Jul 2022 315544 -0.0505 -0.0373
Aug 2022 321947 0.0203 -0.0788
Sep 2022 359367 0.1162 0.0441
Oct 2022 342900 -0.0458 0.0378
Nov 2022 347185 0.0125 0.0234
Dec 2022 346922 -0.0008 0.1201
Jan 2023 350145 0.0093 0.0538
Feb 2023 355926 0.0165 0.1416
Mar 2023 352462 -0.0097 0.1687
Apr 2023 368171 0.0446 0.1028
May 2023 394529 0.0716 0.1535
Jun 2023 413799 0.0488 0.2451
Jul 2023 418190 0.0106 0.3253
Aug 2023 411339 -0.0164 0.2777
Sep 2023 419634 0.0202 0.1677
Oct 2023 391990 -0.0659 0.1432
Nov 2023 400871 0.0227 0.1546
Dec 2023 421076 0.0504 0.2137
Jan 2024 425221 0.0098 0.2144
Feb 2024 430031 0.0113 0.2082
Mar 2024 432746 0.0063 0.2278
Apr 2024 436449 0.0086 0.1855
May 2024 461683 0.0578 0.1702
Jun 2024 445261 -0.0356 0.076
Jul 2024 439640 -0.0126 0.0513
Aug 2024 440499 0.002 0.0709
Sep 2024 440044 -0.001 0.0486
Oct 2024 423818 -0.0369 0.0812
Nov 2024 410599 -0.0312 0.0243
Dec 2024 420621 0.0244 -0.0011
Jan 2025 452534 0.0759 0.0642
Feb 2025 460481 0.0176 0.0708
Mar 2025 434306 -0.0568 0.0036
Apr 2025 436192 0.0043 -0.0006
May 2025 420269 -0.0365 -0.0897
Jun 2025 417391 -0.0068 -0.0626
Jul 2025 411358 -0.0145 -0.0643
Aug 2025 410536 -0.002 -0.068
Sep 2025 400745 -0.0239 -0.0893
Oct 2025 399480 -0.0032 -0.0574
Nov 2025 396000 -0.0087 -0.0356
Dec 2025 403110 0.018 -0.0416
Jan 2026 420317 0.0427 -0.0712
Feb 2026 395277 -0.0596 -0.1416
Mar 2026 383663 -0.0294 -0.1166