Zip Code: 16851 (Lemont, PA) - Trend of House - Median Days on Market (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the median days on market for houses in the 16851 Zip Code in February 2026 was 86 days. The month over month percentage change (MoM) was 0.5088%, and the year over year percentage change (YoY) was 0.3438%.

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

The chart below shows the trend of the median days on market for houses in the 16851 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 16851 - Trend of House - Median Days on Market
Zip Code: 16851 Trend of House - Median Days on Market
Items per page:
1 – 10 of 105
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 101
Sep 2016 25
Oct 2016 44
Nov 2016 14
Dec 2016 93
Jan 2017 145
Feb 2017 170
Mar 2017 0
Apr 2017 2
May 2017 46
Jun 2017 36
Jul 2017 51
Aug 2017 58 0.1373 -0.4229
Sep 2017 53 -0.0948 1.1
Oct 2017 34 -0.3524 -0.2184
Nov 2017 39 0.1324 1.75
Dec 2017 44 0.1364 -0.527
Jan 2018 22 -0.4971 -0.8483
Feb 2018 84 2.8182 -0.5044
Mar 2018 14 -0.8304
Apr 2018 19 0.3333 11.6667
May 2018 30 0.5526 -0.3587
Jun 2018 55 0.8559 0.5315
Jul 2018 87 0.5799 0.6961
Aug 2018 97 0.1156 0.6638
Sep 2018 70 -0.2746 0.3333
Oct 2018 117 0.6714 2.4412
Nov 2018 84 -0.2863 1.1688
Dec 2018 125 0.497 1.8571
Jan 2019 157 0.252 6.1136
Feb 2019 12 -0.9265 -0.8631
Mar 2019 3 -0.7391 -0.7895
May 2019 4 -0.8559
Jun 2019 23 4.2941 -0.589
Jul 2019 30 0.3111 -0.659
Aug 2019 20 -0.3136 -0.7902
Sep 2019 34 0.679 -0.5143
Oct 2019 70 1.0588 -0.4017
Nov 2019 94 0.3464 0.1287
Dec 2019 161 0.7029 0.284
Jan 2020 201 0.2523 0.2843
Feb 2020 191 -0.0498 15.6087
Mar 2020 0
Apr 2020 182
May 2020 3 -0.9835 -0.2941
Jun 2020 11 2.5 -0.5333
Jul 2020 24 1.3095 -0.178
Aug 2020 35 0.4227 0.7037
Sep 2020 80 1.3188 1.3529
Oct 2020 109 0.3563 0.55
Nov 2020 2 -0.9862 -0.9841
Dec 2020 16 9.6667 -0.9003
Jan 2021 177 10.0625 -0.1194
Feb 2021 321 0.8136 0.6806
Mar 2021 1 -0.9969
Apr 2021 100 98.5 -0.4533
May 2021 76 -0.2412 24.1667
Jun 2021 63 -0.1656 5.0
Jul 2021 14 -0.7857 -0.4433
Aug 2021 25 0.8148 -0.2899
Sep 2021 149 5.0714 0.8594
Oct 2021 29 -0.805 -0.7327
Nov 2021 18 -0.3966 10.6667
Dec 2021 49 1.7714 2.0313
Jan 2022 62 0.268 -0.6525
Feb 2022 60 -0.0244 -0.8131
Mar 2022 47 -0.2167 46.0
Apr 2022 25 -0.4787 -0.7538
May 2022 1 -0.9592 -0.9868
Jun 2022 42 41.0 -0.3333
Jul 2022 58 0.381 3.2963
Aug 2022 54 -0.069 1.2041
Oct 2022 6 -0.7931
Nov 2022 2 -0.6667 -0.8857
Dec 2022 11 4.5 -0.7732
Jan 2023 45 3.0455 -0.2764
Feb 2023 36 -0.191 -0.4
Mar 2023 16 -0.5694 -0.6702
Apr 2023 11 -0.2903 -0.551
May 2023 21 0.8636 19.5
Jun 2023 53 1.5854 0.2619
Jul 2023 43 -0.1934 -0.2629
Aug 2023 4 -0.9006 -0.9213
Sep 2023 24 4.6471
Oct 2023 34 0.3958 4.5833
Nov 2023 26 -0.2388 11.75
Dec 2023 54 1.098 3.8636
Oct 2024 8 -0.7612
Nov 2024 26 2.1875 0.0
Dec 2024 50 0.9608 -0.0654
Jan 2025 19 -0.63
Feb 2025 47 1.5135
Mar 2025 64 0.3763
Apr 2025 5 -0.9219
May 2025 25 3.9
Jun 2025 1 -0.9592
Jul 2025 4 3.0
Aug 2025 10 1.5625
Sep 2025 23 1.2439
Oct 2025 55 1.3696 5.8125
Nov 2025 76 0.3853 1.9608
Dec 2025 61 -0.1921 0.22
Jan 2026 40 -0.3525 1.1351
Feb 2026 57 0.443 0.2258
Mar 2026 86 0.5088 0.3438