Zip Code: 12151 (Round Lake, NY) - 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 12151 Zip Code in February 2026 was 2. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was 1.0%.

You can see similar for other New York Zip Codes, and for New York.

The chart below shows the trend of active listing count in the 12151 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 12151 - Trend of Active Listing Count of Houses
Zip Code: 12151 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 21
Sep 2016 23
Oct 2016 24
Nov 2016 34
Dec 2016 33
Jan 2017 35
Feb 2017 32
Mar 2017 31
Apr 2017 31
May 2017 30
Jun 2017 34
Jul 2017 35
Aug 2017 27 -0.2174 0.2857
Sep 2017 31 0.1481 0.3778
Oct 2017 29 -0.0645 0.2083
Nov 2017 29 0.0 -0.1471
Dec 2017 22 -0.2586 -0.3485
Jan 2018 18 -0.1628 -0.4857
Feb 2018 15 -0.1944 -0.5397
Mar 2018 13 -0.1034 -0.5738
Apr 2018 10 -0.2308 -0.6721
May 2018 16 0.6 -0.4667
Jun 2018 18 0.125 -0.4706
Jul 2018 16 -0.1111 -0.5362
Aug 2018 16 0.0 -0.4074
Sep 2018 18 0.0938 -0.4355
Oct 2018 20 0.1429 -0.3103
Nov 2018 20 -0.025 -0.3276
Dec 2018 18 -0.1026 -0.186
Jan 2019 17 -0.0286 -0.0556
Feb 2019 12 -0.2941 -0.1724
Mar 2019 15 0.2083 0.1154
Apr 2019 14 -0.0345 0.4
May 2019 11 -0.25 -0.3438
Jun 2019 12 0.1429 -0.3333
Jul 2019 14 0.1667 -0.125
Aug 2019 13 -0.0714 -0.1875
Sep 2019 14 0.0769 -0.2
Oct 2019 15 0.0714 -0.25
Nov 2019 17 0.1 -0.1538
Dec 2019 15 -0.0909 -0.1429
Jan 2020 16 0.0667 -0.0588
Feb 2020 14 -0.1563 0.125
Mar 2020 16 0.1852 0.1034
Apr 2020 20 0.25 0.4286
May 2020 18 -0.1 0.7143
Jun 2020 16 -0.1111 0.3333
Jul 2020 16 0.0 0.1429
Aug 2020 15 -0.0625 0.1538
Sep 2020 12 -0.2 -0.1429
Oct 2020 8 -0.375 -0.5
Nov 2020 7 -0.0667 -0.5758
Dec 2020 8 0.1429 -0.4667
Jan 2021 9 0.0625 -0.4688
Feb 2021 7 -0.1765 -0.4815
Mar 2021 6 -0.2143 -0.6563
Apr 2021 4 -0.2727 -0.8
May 2021 3 -0.25 -0.8333
Jun 2021 5 0.6667 -0.6875
Jul 2021 5 -0.1 -0.7188
Aug 2021 5 0.1111 -0.6667
Sep 2021 2 -0.6 -0.8333
Oct 2021 6 2.0 -0.2
Nov 2021 5 -0.1667 -0.2857
Dec 2021 5 0.0 -0.375
Jan 2022 3 -0.4 -0.6471
Feb 2022 2 -0.3333 -0.7143
Mar 2022 2 -0.25 -0.7273
Apr 2022 2 0.0 -0.625
May 2022 1 -0.3333 -0.6667
Jun 2022 2 1.0 -0.6
Jul 2022 3 0.5 -0.3333
Aug 2022 3 0.0 -0.4
Sep 2022 2 -0.3333 0.0
Oct 2022 1 -0.5 -0.8333
Nov 2022 1 0.0 -0.8
Dec 2022 1 0.0 -0.8
Jan 2023 1 0.0 -0.6667
Feb 2023 1 0.0 -0.5
Mar 2023 2 1.0 0.3333
Apr 2023 3 0.25 0.6667
May 2023 2 -0.2 1.0
Jun 2023 2 0.0 0.0
Jul 2023 3 0.5 0.0
Aug 2023 2 -0.3333 -0.3333
Sep 2023 1 -0.5 -0.5
Oct 2023 1 0.0 0.0
Nov 2023 1 -0.5 -0.5
Dec 2023 2 2.0 0.5
Jan 2024 1 -0.3333 0.0
Feb 2024 1 0.0 0.0
Mar 2024 2 1.0 0.0
Apr 2024 1 -0.5 -0.6
May 2024 2 1.0 0.0
Jun 2024 2 0.0 0.0
Jul 2024 3 0.5 0.0
Aug 2024 3 0.0 0.5
Sep 2024 2 -0.3333 1.0
Oct 2024 1 -0.75 -0.5
Nov 2024 2 3.0 3.0
Dec 2024 2 0.0 0.3333
Jan 2025 1 -0.5 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 1 0.0 -0.5
Jun 2025 1 0.0 -0.5
Jul 2025 1 0.0 -0.6667
Aug 2025 0 -1.0 -1.0
Sep 2025 2 0.0
Oct 2025 1 -0.75 0.0
Nov 2025 1 1.0 -0.5
Dec 2025 2 1.0 0.0
Jan 2026 2 0.0 1.0
Feb 2026 2 0.0 1.0
Mar 2026 2 0.0 1.0