Zip Code: 17851 (Mount Carmel, PA) - 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 17851 Zip Code in February 2026 was 28. The month over month percentage change (MoM) was 0.0577%, and the year over year percentage change (YoY) was 1.5%.

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

The chart below shows the trend of active listing count in the 17851 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17851 - Trend of Active Listing Count of Houses
Zip Code: 17851 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 50
Sep 2016 50
Oct 2016 46
Nov 2016 43
Dec 2016 43
Jan 2017 42
Feb 2017 40
Mar 2017 44
Apr 2017 40
May 2017 37
Jun 2017 34
Jul 2017 37
Aug 2017 36 -0.0137 -0.28
Sep 2017 33 -0.0972 -0.35
Oct 2017 34 0.0462 -0.2609
Nov 2017 32 -0.0588 -0.2558
Dec 2017 35 0.0781 -0.1882
Jan 2018 31 -0.1014 -0.2619
Feb 2018 28 -0.0968 -0.3
Mar 2018 26 -0.0893 -0.4205
Apr 2018 23 -0.098 -0.4177
May 2018 25 0.0652 -0.3378
Jun 2018 25 0.0 -0.2794
Jul 2018 18 -0.2653 -0.5068
Aug 2018 24 0.3056 -0.3472
Sep 2018 25 0.0638 -0.2308
Oct 2018 23 -0.08 -0.3235
Nov 2018 26 0.1304 -0.1875
Dec 2018 29 0.0962 -0.1739
Jan 2019 26 -0.0877 -0.1613
Feb 2019 27 0.0192 -0.0536
Mar 2019 30 0.1321 0.1765
Apr 2019 28 -0.0667 0.2174
May 2019 27 -0.0536 0.0816
Jun 2019 25 -0.0566 0.0204
Jul 2019 30 0.2 0.6667
Aug 2019 30 -0.0167 0.2553
Sep 2019 29 -0.0169 0.16
Oct 2019 31 0.069 0.3478
Nov 2019 33 0.0484 0.25
Dec 2019 29 -0.1077 0.0175
Jan 2020 31 0.0517 0.1731
Feb 2020 29 -0.0656 0.0755
Mar 2020 27 -0.0526 -0.1
Apr 2020 32 0.1667 0.125
May 2020 28 -0.127 0.0377
Jun 2020 24 -0.1273 -0.04
Jul 2020 20 -0.1875 -0.35
Aug 2020 11 -0.4359 -0.6271
Sep 2020 12 0.0909 -0.5862
Oct 2020 15 0.2083 -0.5323
Nov 2020 13 -0.1034 -0.6
Dec 2020 13 0.0 -0.5517
Jan 2021 10 -0.2692 -0.6885
Feb 2021 7 -0.2632 -0.7544
Mar 2021 9 0.2143 -0.6852
Apr 2021 7 -0.1765 -0.7778
May 2021 8 0.1429 -0.7091
Jun 2021 9 0.125 -0.625
Jul 2021 17 0.8889 -0.1282
Aug 2021 17 0.0 0.5455
Sep 2021 18 0.0588 0.5
Oct 2021 18 -0.0278 0.2069
Nov 2021 20 0.1429 0.5385
Dec 2021 17 -0.175 0.2692
Jan 2022 17 0.0 0.7368
Feb 2022 14 -0.1515 1.0
Mar 2022 12 -0.1429 0.4118
Apr 2022 12 -0.0417 0.6429
May 2022 11 -0.0435 0.375
Jun 2022 13 0.1364 0.3889
Jul 2022 15 0.2 -0.1176
Aug 2022 16 0.0667 -0.0588
Sep 2022 16 0.0 -0.1111
Oct 2022 16 0.0 -0.0857
Nov 2022 21 0.3125 0.05
Dec 2022 26 0.2143 0.5455
Jan 2023 22 -0.1373 0.3333
Feb 2023 22 0.0 0.5714
Mar 2023 21 -0.0455 0.75
Apr 2023 17 -0.2143 0.4348
May 2023 15 -0.0909 0.3636
Jun 2023 16 0.0667 0.28
Jul 2023 15 -0.0938 -0.0333
Aug 2023 18 0.2414 0.125
Sep 2023 19 0.0556 0.1875
Oct 2023 25 0.3158 0.5625
Nov 2023 23 -0.08 0.0952
Dec 2023 23 0.0 -0.098
Jan 2024 12 -0.4783 -0.4545
Feb 2024 10 -0.1667 -0.5455
Mar 2024 17 0.65 -0.2143
Apr 2024 14 -0.1515 -0.1515
May 2024 13 -0.0714 -0.1333
Jun 2024 15 0.1538 -0.0625
Jul 2024 17 0.1333 0.1724
Aug 2024 20 0.1765 0.1111
Sep 2024 19 -0.05 0.0
Oct 2024 17 -0.1053 -0.32
Nov 2024 13 -0.2647 -0.4565
Dec 2024 12 -0.04 -0.4783
Jan 2025 13 0.0833 0.0833
Feb 2025 14 0.0385 0.35
Mar 2025 11 -0.1852 -0.3333
Apr 2025 14 0.2727 0.0
May 2025 16 0.1071 0.1923
Jun 2025 14 -0.0968 -0.0667
Jul 2025 17 0.2143 0.0
Aug 2025 17 -0.0294 -0.175
Sep 2025 16 -0.0303 -0.1579
Oct 2025 28 0.7188 0.6176
Nov 2025 31 0.1091 1.44
Dec 2025 32 0.0492 1.6667
Jan 2026 30 -0.0781 1.2692
Feb 2026 26 -0.1186 0.9259
Mar 2026 28 0.0577 1.5