Zip Code: 03801 (Portsmouth, NH) - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 03801 Zip Code in February 2026 was 46.735.

You can see similar for other New Hampshire Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 03801 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 03801 - Market Hotness: Trend of Supply Score
Zip Code: 03801 - Market Hotness: Trend of Supply Score
0 of 0
Month Supply Score
September 2017 40.31865042174321
October 2017 60.40306027243889
November 2017 86.83080808080808
December 2017 76.97270791663978
January 2018 61.29269433861373
February 2018 41.28351159883317
March 2018 52.25566547393531
April 2018 66.67359235404113
May 2018 78.32969432314411
June 2018 71.94043741275011
July 2018 62.56214889907664
August 2018 42.20746039856924
September 2018 34.13010398173979
October 2018 35.42609351432881
November 2018 53.28060740272066
December 2018 52.865587252634285
January 2019 55.57825370675453
February 2019 58.12100817251562
March 2019 57.77623830966401
April 2019 53.70268787712562
May 2019 48.17177745763875
June 2019 48.46365897935857
July 2019 73.1800013105301
August 2019 56.193078324225866
September 2019 50.048346548056465
October 2019 46.165762974438415
November 2019 38.98580913943497
December 2019 27.11751810270378
January 2020 38.19589786521557
February 2020 46.71388929458157
March 2020 76.31482162559765
April 2020 70.44678640344367
May 2020 57.703792176769184
June 2020 48.59911364831368
July 2020 51.612404299744796
August 2020 35.54936305732484
September 2020 69.33735430760453
October 2020 73.77159148079826
November 2020 54.770912147961326
December 2020 64.60941632868983
January 2021 53.37678284688769
February 2021 36.90611151190353
March 2021 32.04514363885089
April 2021 40.31431897555297
May 2021 54.84988452655889
June 2021 24.28774151293527
July 2021 14.101140607651155
August 2021 30.48746125669203
September 2021 24.142011834319526
October 2021 74.26072845293905
November 2021 44.26855895196506
December 2021 16.089593114241
January 2022 19.729164373004515
February 2022 75.04045811029502
April 2022 97.51873869216851
May 2022 84.12921348314607
June 2022 88.47506724601698
July 2022 77.74381772714642
August 2022 53.23421344954286
September 2022 56.45392462692859
October 2022 49.98730642294999
November 2022 59.63539498876217
December 2022 53.136938619577215
January 2023 31.969400462551146
February 2023 15.23051854691843
March 2023 9.933774834437086
April 2023 50.92364532019704
May 2023 85.21361478638522
June 2023 84.76697211547936
July 2023 89.61418734081691
August 2023 63.699809661923325
September 2023 81.03310552942222
October 2023 65.27053594324302
November 2023 93.42127515643497
December 2023 86.27832262428137
January 2024 86.28939701597952
February 2024 48.11276575817177
March 2024 24.328971248447797
April 2024 22.81322775966465
May 2024 25.795947901591898
June 2024 26.610257295803834
July 2024 55.81452808433537
August 2024 51.56237448791068
September 2024 57.81994221909893
October 2024 83.21167883211679
November 2024 85.59711789054117
December 2024 63.71272250905447
January 2025 31.709921156373195
February 2025 14.501848190492565
March 2025 19.185293863812895
April 2025 42.86314727639542
May 2025 27.997719126751385
June 2025 38.59852884243128
July 2025 49.03788334335538
August 2025 49.82993197278912
September 2025 40.94373865698729
October 2025 85.81555153707052
November 2025 83.80572671257703
December 2025 67.00932520743079
January 2026 78.2298690227079
February 2026 58.316503756361584
March 2026 46.73457652181057