Zip Code: 15421 (Chalk Hill, 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 15421 Zip Code in February 2026 was 1. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was 0.0%.

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

The chart below shows the trend of active listing count in the 15421 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 15421 - Trend of Active Listing Count of Houses
Zip Code: 15421 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 112
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 15
Sep 2016 17
Oct 2016 17
Nov 2016 15
Dec 2016 13
Jan 2017 12
Feb 2017 11
Mar 2017 10
Apr 2017 9
May 2017 9
Jun 2017 11
Jul 2017 9
Aug 2017 10 0.1111 -0.3333
Sep 2017 10 0.0 -0.4118
Oct 2017 11 0.1 -0.3529
Nov 2017 11 -0.0455 -0.3
Dec 2017 10 -0.0952 -0.2692
Jan 2018 10 0.0526 -0.1667
Feb 2018 9 -0.1 -0.1818
Mar 2018 9 0.0 -0.1
Apr 2018 8 -0.1111 -0.1111
May 2018 10 0.1875 0.0556
Jun 2018 12 0.2105 0.0455
Jul 2018 10 -0.1304 0.1111
Aug 2018 14 0.35 0.35
Sep 2018 15 0.1111 0.5
Oct 2018 12 -0.2 0.0909
Nov 2018 11 -0.125 0.0
Dec 2018 14 0.2857 0.4211
Jan 2019 15 0.1111 0.5
Feb 2019 16 0.0667 0.7778
Mar 2019 18 0.125 1.0
Apr 2019 17 -0.0556 1.125
May 2019 14 -0.1765 0.4737
Jun 2019 12 -0.1429 0.0435
Jul 2019 10 -0.1667 0.0
Aug 2019 7 -0.3 -0.4815
Sep 2019 5 -0.2857 -0.6667
Oct 2019 5 0.0 -0.5833
Nov 2019 4 -0.2 -0.619
Dec 2019 5 0.25 -0.6296
Jan 2020 5 0.0 -0.6667
Feb 2020 6 0.2 -0.625
Mar 2020 6 0.0 -0.6667
Apr 2020 6 0.0 -0.6471
May 2020 5 -0.1667 -0.6429
Jun 2020 5 0.0 -0.5833
Jul 2020 5 0.0 -0.5
Aug 2020 3 -0.4 -0.5714
Sep 2020 4 0.3333 -0.2
Oct 2020 3 -0.25 -0.4
Nov 2020 3 0.0 -0.25
Dec 2020 3 0.0 -0.4
Jan 2021 4 0.1667 -0.3
Feb 2021 4 0.1429 -0.3333
Mar 2021 3 -0.25 -0.5
Apr 2021 4 0.1667 -0.4167
May 2021 4 0.1429 -0.2
Jun 2021 3 -0.25 -0.4
Jul 2021 3 0.0 -0.4
Aug 2021 2 -0.3333 -0.3333
Sep 2021 2 0.0 -0.5
Oct 2021 2 0.0 -0.3333
Nov 2021 2 0.0 -0.3333
Dec 2021 2 -0.25 -0.5
Jan 2022 2 0.3333 -0.4286
Feb 2022 1 -0.5 -0.75
Mar 2022 1 0.0 -0.6667
Apr 2022 1 0.0 -0.7143
Jun 2022 1 -0.6667
Jul 2022 3 2.0 0.0
Aug 2022 3 0.0 0.5
Sep 2022 2 -0.3333 0.0
Oct 2022 3 0.25 0.25
Nov 2022 3 0.2 0.5
Dec 2022 3 0.0 1.0
Jan 2023 1 -0.6667 -0.5
May 2023 2
Jun 2023 2 0.3333 1.0
Jul 2023 5 1.5 0.6667
Aug 2023 5 0.0 0.6667
Sep 2023 3 -0.4 0.5
Oct 2023 3 0.0 0.2
Nov 2023 2 -0.3333 -0.3333
Dec 2023 1 -0.5 -0.6667
Jan 2024 1 0.0 0.0
Feb 2024 1 0.0
Mar 2024 2 1.0
Apr 2024 1 -0.5
May 2024 1 0.0 -0.3333
Jun 2024 1 0.0 -0.5
Jul 2024 1 0.0 -0.8
Aug 2024 3 1.5 -0.5
Sep 2024 3 0.2 0.0
Oct 2024 3 0.0 0.0
Nov 2024 2 -0.5 -0.25
Dec 2024 1 -0.3333 0.0
Jan 2025 1 0.0 0.0
Feb 2025 1 0.0 0.0
Mar 2025 1 0.0 -0.5
Apr 2025 1 0.0 0.0
May 2025 3 2.0 2.0
Jun 2025 5 0.6667 4.0
Jul 2025 5 0.0 4.0
Aug 2025 4 -0.2 0.6
Sep 2025 2 -0.5 -0.3333
Oct 2025 1 -0.5 -0.6667
Nov 2025 1 0.0 -0.3333
Dec 2025 1 0.0 0.0
Jan 2026 1 0.0 0.0
Feb 2026 1 0.0 0.0
Mar 2026 1 0.0 0.0