Zip Code: 18104 (Allentown, PA) - 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 18104 Zip Code in February 2026 was $508,218. The month over month percentage change (MoM) was 0.02%, and the year over year percentage change (YoY) was 0.1017%.

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

The chart below shows the trend of the average house listing price in the 18104 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: 18104 - Trend of Average House Listing Price ($)
Zip Code: 18104 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 249943
Sep 2016 254204
Oct 2016 254961
Nov 2016 254654
Dec 2016 255861
Jan 2017 256278
Feb 2017 256395
Mar 2017 253307
Apr 2017 270484
May 2017 293946
Jun 2017 299849
Jul 2017 298862
Aug 2017 293007 -0.0196 0.1723
Sep 2017 290306 -0.0092 0.142
Oct 2017 289826 -0.0017 0.1367
Nov 2017 290648 0.0028 0.1413
Dec 2017 293593 0.0101 0.1475
Jan 2018 302086 0.0289 0.1787
Feb 2018 310196 0.0268 0.2098
Mar 2018 325401 0.049 0.2846
Apr 2018 317478 -0.0243 0.1737
May 2018 321342 0.0122 0.0932
Jun 2018 324601 0.0101 0.0825
Jul 2018 320652 -0.0122 0.0729
Aug 2018 314032 -0.0206 0.0718
Sep 2018 294270 -0.0629 0.0137
Oct 2018 297190 0.0099 0.0254
Nov 2018 303562 0.0214 0.0444
Dec 2018 296732 -0.0225 0.0107
Jan 2019 292613 -0.0139 -0.0314
Feb 2019 292810 0.0007 -0.056
Mar 2019 290887 -0.0066 -0.1061
Apr 2019 285420 -0.0188 -0.101
May 2019 284262 -0.0041 -0.1154
Jun 2019 287283 0.0106 -0.115
Jul 2019 283749 -0.0123 -0.1151
Aug 2019 280340 -0.012 -0.1073
Sep 2019 281654 0.0047 -0.0429
Oct 2019 277397 -0.0151 -0.0666
Nov 2019 277339 -0.0002 -0.0864
Dec 2019 286707 0.0338 -0.0338
Jan 2020 299500 0.0446 0.0235
Feb 2020 316099 0.0554 0.0795
Mar 2020 330473 0.0455 0.1361
Apr 2020 349240 0.0568 0.2236
May 2020 372211 0.0658 0.3094
Jun 2020 339875 -0.0869 0.1831
Jul 2020 316645 -0.0683 0.1159
Aug 2020 335707 0.0602 0.1975
Sep 2020 327287 -0.0251 0.162
Oct 2020 383693 0.1723 0.3832
Nov 2020 352121 -0.0823 0.2696
Dec 2020 350830 -0.0037 0.2237
Jan 2021 355207 0.0125 0.186
Feb 2021 358395 0.009 0.1338
Mar 2021 366035 0.0213 0.1076
Apr 2021 381234 0.0415 0.0916
May 2021 391004 0.0256 0.0505
Jun 2021 395166 0.0106 0.1627
Jul 2021 383538 -0.0294 0.2113
Aug 2021 365282 -0.0476 0.0881
Sep 2021 365171 -0.0003 0.1158
Oct 2021 375396 0.028 -0.0216
Nov 2021 399200 0.0634 0.1337
Dec 2021 428083 0.0724 0.2202
Jan 2022 409124 -0.0443 0.1518
Feb 2022 441878 0.0801 0.2329
Mar 2022 397434 -0.1006 0.0858
Apr 2022 425029 0.0694 0.1149
May 2022 424794 -0.0006 0.0864
Jun 2022 409356 -0.0363 0.0359
Jul 2022 448757 0.0962 0.17
Aug 2022 453935 0.0115 0.2427
Sep 2022 483605 0.0654 0.3243
Oct 2022 454836 -0.0595 0.2116
Nov 2022 444099 -0.0236 0.1125
Dec 2022 416902 -0.0612 -0.0261
Jan 2023 439166 0.0534 0.0734
Feb 2023 504087 0.1478 0.1408
Mar 2023 493878 -0.0203 0.2427
Apr 2023 462225 -0.0641 0.0875
May 2023 472898 0.0231 0.1132
Jun 2023 482059 0.0194 0.1776
Jul 2023 480789 -0.0026 0.0714
Aug 2023 431122 -0.1033 -0.0503
Sep 2023 482864 0.12 -0.0015
Oct 2023 523671 0.0845 0.1513
Nov 2023 484936 -0.074 0.092
Dec 2023 477994 -0.0143 0.1465
Jan 2024 483558 0.0116 0.1011
Feb 2024 484805 0.0026 -0.0383
Mar 2024 514139 0.0605 0.041
Apr 2024 511931 -0.0043 0.1075
May 2024 479522 -0.0633 0.014
Jun 2024 474345 -0.0108 -0.016
Jul 2024 470562 -0.008 -0.0213
Aug 2024 467877 -0.0057 0.0853
Sep 2024 493159 0.054 0.0213
Oct 2024 466380 -0.0543 -0.1094
Nov 2024 457025 -0.0201 -0.0576
Dec 2024 457163 0.0003 -0.0436
Jan 2025 488782 0.0692 0.0108
Feb 2025 489041 0.0005 0.0087
Mar 2025 461293 -0.0567 -0.1028
Apr 2025 445751 -0.0337 -0.1293
May 2025 477340 0.0709 -0.0045
Jun 2025 484529 0.0151 0.0215
Jul 2025 504891 0.042 0.073
Aug 2025 521740 0.0334 0.1151
Sep 2025 523777 0.0039 0.0621
Oct 2025 537851 0.0269 0.1532
Nov 2025 522434 -0.0287 0.1431
Dec 2025 530780 0.016 0.161
Jan 2026 518017 -0.024 0.0598
Feb 2026 498277 -0.0381 0.0189
Mar 2026 508218 0.02 0.1017