Zip Code: 17970 (Saint Clair, 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 17970 Zip Code in February 2026 was 3. The month over month percentage change (MoM) was -0.5714%, and the year over year percentage change (YoY) was -0.1429%.

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

The chart below shows the trend of active listing count in the 17970 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17970 - Trend of Active Listing Count of Houses
Zip Code: 17970 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 19
Sep 2016 21
Oct 2016 18
Nov 2016 15
Dec 2016 12
Jan 2017 15
Feb 2017 13
Mar 2017 15
Apr 2017 17
May 2017 17
Jun 2017 20
Jul 2017 24
Aug 2017 24 0.0 0.2632
Sep 2017 21 -0.1458 -0.0238
Oct 2017 18 -0.122 0.0
Nov 2017 16 -0.1389 0.0333
Dec 2017 10 -0.3548 -0.1667
Jan 2018 7 -0.3 -0.5333
Feb 2018 6 -0.1429 -0.5385
Mar 2018 7 0.1667 -0.5333
Apr 2018 6 -0.1429 -0.6364
May 2018 9 0.5 -0.4706
Jun 2018 10 0.0556 -0.525
Jul 2018 8 -0.1579 -0.6667
Aug 2018 8 -0.0625 -0.6875
Sep 2018 6 -0.2 -0.7073
Oct 2018 7 0.1667 -0.6111
Nov 2018 8 0.0714 -0.5161
Dec 2018 9 0.2 -0.1
Jan 2019 9 0.0 0.2857
Feb 2019 7 -0.2222 0.1667
Mar 2019 7 -0.0714 -0.0714
Apr 2019 8 0.2308 0.3333
May 2019 9 0.0625 -0.0556
Jun 2019 9 0.0 -0.1053
Jul 2019 10 0.1765 0.25
Aug 2019 9 -0.1 0.2
Sep 2019 12 0.3333 1.0
Oct 2019 14 0.1667 1.0
Nov 2019 16 0.1071 1.0667
Dec 2019 16 0.0323 0.7778
Jan 2020 16 -0.0313 0.7222
Feb 2020 10 -0.3871 0.3571
Mar 2020 5 -0.4737 -0.2308
Apr 2020 6 0.1 -0.3125
May 2020 3 -0.4545 -0.6471
Jun 2020 4 0.3333 -0.5294
Jul 2020 6 0.5 -0.4
Aug 2020 6 -0.0833 -0.3889
Sep 2020 6 0.0909 -0.5
Oct 2020 5 -0.1667 -0.6429
Nov 2020 3 -0.4 -0.8065
Dec 2020 5 0.6667 -0.6875
Jan 2021 5 0.0 -0.6774
Feb 2021 4 -0.2 -0.5789
Mar 2021 3 -0.25 -0.4
Apr 2021 2 -0.5 -0.7273
May 2021 1 -0.3333 -0.6667
Jun 2021 3 1.5 -0.375
Jul 2021 2 -0.4 -0.75
Aug 2021 3 1.0 -0.4545
Sep 2021 7 1.1667 0.0833
Oct 2021 7 0.0769 0.4
Nov 2021 6 -0.1429 1.0
Dec 2021 7 0.1667 0.4
Jan 2022 5 -0.2857 0.0
Feb 2022 4 -0.2 0.0
Mar 2022 4 -0.125 0.1667
Apr 2022 3 -0.1429 1.0
May 2022 1 -0.6667 0.0
Jun 2022 4 3.0 0.6
Jul 2022 4 0.0 1.6667
Aug 2022 4 0.0 0.3333
Sep 2022 4 -0.125 -0.4615
Oct 2022 3 -0.2857 -0.6429
Nov 2022 4 0.6 -0.3333
Dec 2022 3 -0.25 -0.5714
Jan 2023 2 -0.3333 -0.6
Feb 2023 2 -0.25 -0.625
Mar 2023 4 1.6667 0.1429
Apr 2023 1 -0.75 -0.6667
May 2023 2 1.0 1.0
Jun 2023 4 0.75 -0.125
Jul 2023 4 0.1429 0.0
Aug 2023 4 0.0 0.0
Sep 2023 7 0.75 1.0
Oct 2023 9 0.2857 2.6
Nov 2023 12 0.3333 2.0
Dec 2023 10 -0.1667 2.3333
Jan 2024 7 -0.3 2.5
Feb 2024 6 -0.2143 2.6667
Mar 2024 5 -0.0909 0.25
Apr 2024 4 -0.2 3.0
May 2024 5 0.125 1.25
Jun 2024 7 0.5556 1.0
Jul 2024 6 -0.1429 0.5
Aug 2024 4 -0.4167 -0.125
Sep 2024 4 0.1429 -0.4286
Oct 2024 7 0.75 -0.2222
Nov 2024 6 -0.1429 -0.5
Dec 2024 6 0.0 -0.4
Jan 2025 6 0.0 -0.1429
Feb 2025 6 -0.0833 0.0
Mar 2025 4 -0.3636 -0.3
Apr 2025 5 0.4286 0.25
May 2025 4 -0.3 -0.2222
Jun 2025 5 0.4286 -0.2857
Jul 2025 4 -0.2 -0.3333
Aug 2025 8 1.0 1.2857
Sep 2025 7 -0.125 0.75
Oct 2025 7 -0.0714 -0.0714
Nov 2025 7 0.0 0.0833
Dec 2025 8 0.2308 0.3333
Jan 2026 7 -0.125 0.1667
Feb 2026 7 0.0 0.2727
Mar 2026 3 -0.5714 -0.1429