Zip Code: 17830 (Herndon, 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 17830 Zip Code in February 2026 was 203 days. The month over month percentage change (MoM) was 0.1842%, and the year over year percentage change (YoY) was 1.7551%.

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 17830 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 17830 - Trend of House - Median Days on Market
Zip Code: 17830 Trend of House - Median Days on Market
Items per page:
1 – 10 of 107
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 66
Sep 2016 68
Oct 2016 92
Nov 2016 120
Dec 2016 43
Jan 2017 56
Feb 2017 88
Mar 2017 107
Apr 2017 130
May 2017 52
Jun 2017 47
Jul 2017 73
Aug 2017 79 0.0897 0.197
Sep 2017 108 0.3639 0.5846
Oct 2017 124 0.1508 0.3442
Nov 2017 54 -0.5665 -0.5521
Dec 2017 65 0.2 0.5176
Jan 2018 74 0.1473 0.3214
Feb 2018 81 0.098 -0.0714
Mar 2018 100 0.2308 -0.061
Apr 2018 134 0.34 0.0288
May 2018 163 0.2164 2.1346
Jun 2018 149 -0.0874 2.1989
Jul 2018 118 -0.2101 0.6207
Aug 2018 77 -0.3489 -0.0316
Sep 2018 98 0.2745 -0.0951
Oct 2018 129 0.3231 0.0403
Nov 2018 161 0.2442 1.986
Dec 2018 189 0.1745 1.9225
Jan 2019 206 0.0928 1.7838
Feb 2019 61 -0.7039 -0.2492
Mar 2019 58 -0.0574 -0.425
Apr 2019 88 0.5304 -0.3433
May 2019 112 0.267 -0.316
Jun 2019 69 -0.3834 -0.5378
Jul 2019 73 0.0545 -0.383
Aug 2019 110 0.5172 0.4379
Sep 2019 170 0.5455 0.7436
Oct 2019 95 -0.4441 -0.2674
Nov 2019 44 -0.5397 -0.729
Dec 2019 54 0.2414 -0.7135
Jan 2020 68 0.25 -0.6723
Feb 2020 71 0.0444 0.1557
Mar 2020 131 0.8582 1.2783
Apr 2020 149 0.1374 0.6932
May 2020 10 -0.9329 -0.9103
Jun 2020 31 2.1 -0.5491
Jul 2020 44 0.4194 -0.3931
Aug 2020 59 0.3466 -0.4614
Sep 2020 21 -0.6456 -0.8765
Oct 2020 39 0.8333 -0.5926
Nov 2020 70 0.8182 0.6092
Dec 2020 50 -0.2929 -0.0833
Jan 2021 85 0.7071 0.2519
Feb 2021 109 0.2899 0.5461
Mar 2021 113 0.0367 -0.1374
Apr 2021 141 0.2478 -0.0537
Jun 2021 9 -0.7258
Jul 2021 1 -0.8824 -0.9773
Aug 2021 32 31.0 -0.4599
Sep 2021 39 0.2109 0.8452
Oct 2021 6 -0.8452 -0.8442
Nov 2021 44 6.3333 -0.3714
Dec 2021 73 0.6591 0.4747
Mar 2022 7 -0.9425
Apr 2022 21 2.2308 -0.8511
May 2022 39 0.8571
Jul 2022 10 9.0
Aug 2022 38 2.8 0.1875
Sep 2022 70 0.8289 0.7935
Oct 2022 59 -0.1475 8.875
Nov 2022 44 -0.2574 0.0
Dec 2022 54 0.2273 -0.2603
Apr 2023 6 -0.7143
May 2023 23 2.8333 -0.4103
Jun 2023 8 -0.6522
Jul 2023 33 3.0625 2.25
Aug 2023 54 0.6462 0.4079
Sep 2023 2 -0.9626 -0.9712
Oct 2023 2 0.0 -0.9662
Nov 2023 19 8.25 -0.5795
Dec 2023 0
Mar 2024 12
Apr 2024 36 2.1304 5.0
May 2024 75 1.0694 2.2391
Jun 2024 103 0.3758 11.8125
Jul 2024 118 0.1463 2.6154
Aug 2024 166 0.4085 2.0935
Sep 2024 167 0.006 82.25
Oct 2024 239 0.4354 118.5
Nov 2024 193 -0.1925 9.4324
Dec 2024 142 -0.2668
Jan 2025 35 -0.7527
Feb 2025 69 0.9571
Mar 2025 74 0.073 5.3913
Apr 2025 28 -0.619 -0.2222
May 2025 23 -0.1696 -0.6879
Jun 2025 36 0.5269 -0.6537
Jul 2025 64 0.8099 -0.4532
Aug 2025 37 -0.4319 -0.7795
Sep 2025 37 0.0137 -0.7778
Oct 2025 86 1.3108 -0.6423
Nov 2025 114 0.3275 -0.4119
Dec 2025 131 0.1542 -0.0742
Jan 2026 76 -0.4198 1.1714
Feb 2026 171 1.25 1.4964
Mar 2026 203 0.1842 1.7551