Zip Code: 16851 (Lemont, 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 16851 Zip Code in February 2026 was $394,450. The month over month percentage change (MoM) was -0.0247%, and the year over year percentage change (YoY) was -0.1607%.

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 16851 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: 16851 - Trend of Average House Listing Price ($)
Zip Code: 16851 Trend of Average House Listing Price
Items per page:
1 – 10 of 105
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 291000
Sep 2016 274700
Oct 2016 272425
Nov 2016 229900
Dec 2016 233008
Jan 2017 259900
Feb 2017 259900
Mar 2017 317400
Apr 2017 279900
May 2017 408500
Jun 2017 367350
Jul 2017 417000
Aug 2017 362500 -0.1307 0.2457
Sep 2017 353275 -0.0254 0.286
Oct 2017 296600 -0.1604 0.0887
Nov 2017 358317 0.2081 0.5586
Dec 2017 279900 -0.2188 0.2012
Jan 2018 408750 0.4603 0.5727
Feb 2018 321500 -0.2135 0.237
Mar 2018 455000 0.4152 0.4335
Apr 2018 461633 0.0146 0.6493
May 2018 317596 -0.312 -0.2225
Jun 2018 290813 -0.0843 -0.2084
Jul 2018 293560 0.0094 -0.296
Aug 2018 297600 0.0138 -0.179
Sep 2018 292283 -0.0179 -0.1726
Oct 2018 267400 -0.0851 -0.0984
Nov 2018 273450 0.0226 -0.2368
Dec 2018 242450 -0.1134 -0.1338
Jan 2019 242450 0.0 -0.4069
Feb 2019 315000 0.2992 -0.0202
Mar 2019 315000 0.0 -0.3077
May 2019 326725 0.0287
Jun 2019 349000 0.0682 0.2001
Jul 2019 280000 -0.1977 -0.0462
Aug 2019 328117 0.1718 0.1025
Sep 2019 342089 0.0426 0.1704
Oct 2019 327822 -0.0417 0.226
Nov 2019 313263 -0.0444 0.1456
Dec 2019 324667 0.0364 0.3391
Jan 2020 288700 -0.1108 0.1908
Feb 2020 352000 0.2193 0.1175
Mar 2020 297500 -0.1548 -0.0556
Apr 2020 299900 0.0081
May 2020 300000 0.0003 -0.0818
Jun 2020 370000 0.2333 0.0602
Jul 2020 380833 0.0293 0.3601
Aug 2020 372500 -0.0219 0.1353
Sep 2020 372500 0.0 0.0889
Oct 2020 401250 0.0772 0.224
Nov 2020 233950 -0.4169 -0.2532
Dec 2020 237900 0.0169 -0.2672
Jan 2021 283900 0.1934 -0.0166
Feb 2021 430000 0.5146 0.2216
Mar 2021 475000 0.1047 0.5966
Apr 2021 329000 -0.3074 0.097
May 2021 450000 0.3678 0.5
Jun 2021 357250 -0.2061 -0.0345
Jul 2021 437500 0.2246 0.1488
Aug 2021 400000 -0.0857 0.0738
Sep 2021 332200 -0.1695 -0.1082
Oct 2021 357400 0.0759 -0.1093
Nov 2021 239900 -0.3288 0.0254
Dec 2021 239900 0.0 0.0084
Jan 2022 239900 0.0 -0.155
Feb 2022 284450 0.1857 -0.3385
Mar 2022 319000 0.1215 -0.3284
Apr 2022 280675 -0.1201 -0.1469
May 2022 390000 0.3895 -0.1333
Jun 2022 350500 -0.1013 -0.0189
Jul 2022 390000 0.1127 -0.1086
Aug 2022 350000 -0.1026 -0.125
Oct 2022 319900 -0.1049
Nov 2022 325000 0.0159 0.3547
Dec 2022 319000 -0.0185 0.3297
Jan 2023 276500 -0.1332 0.1526
Feb 2023 322000 0.1646 0.132
Mar 2023 420000 0.3043 0.3166
Apr 2023 425000 0.0119 0.5142
May 2023 409000 -0.0376 0.0487
Jun 2023 409000 0.0 0.1669
Jul 2023 418750 0.0238 0.0737
Aug 2023 313000 -0.2525 -0.1057
Sep 2023 334500 0.0687
Oct 2023 415000 0.2407 0.2973
Nov 2023 347400 -0.1629 0.0689
Dec 2023 339900 -0.0216 0.0655
Oct 2024 480000 0.1566
Nov 2024 475000 -0.0104 0.3673
Dec 2024 470000 -0.0105 0.3828
Jan 2025 470000 0.0
Feb 2025 470000 0.0
Mar 2025 470000 0.0
Apr 2025 447450 -0.048
May 2025 469900 0.0502
Jun 2025 430000 -0.0849
Jul 2025 159900 -0.6281
Aug 2025 543113 2.3966
Sep 2025 436633 -0.1961
Oct 2025 381600 -0.126 -0.205
Nov 2025 379950 -0.0043 -0.2001
Dec 2025 414450 0.0908 -0.1182
Jan 2026 409300 -0.0124 -0.1291
Feb 2026 404450 -0.0118 -0.1395
Mar 2026 394450 -0.0247 -0.1607