Zip Code: 04103 (Portland, ME) - 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 04103 Zip Code in February 2026 was 52.83.

You can see similar for other Maine Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 04103 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: 04103 - Market Hotness: Trend of Supply Score
Zip Code: 04103 - Market Hotness: Trend of Supply Score
0 of 0
Month Supply Score
September 2017 89.67197750702906
October 2017 89.20818560676743
November 2017 86.83080808080808
December 2017 85.21194915801019
January 2018 69.66111890916382
February 2018 67.23155993888041
March 2018 53.483477162702584
April 2018 95.72685088995084
May 2018 99.8157751091703
June 2018 99.20228677790335
July 2018 97.73358300510105
August 2018 84.72789984670413
September 2018 85.14455997971088
October 2018 89.3413775766717
November 2018 96.25434988927555
December 2018 79.25983037779491
January 2019 87.50576606260296
February 2019 75.16654075956322
March 2019 83.1659161759612
April 2019 98.22408118486013
May 2019 99.42374974274541
June 2019 99.33436428427352
July 2019 96.47467400563528
August 2019 92.95472287275565
September 2019 92.93495777734803
October 2019 90.27885360185903
November 2019 82.63897929957037
December 2019 65.76097787816381
January 2020 76.33598437281987
February 2020 63.100628012268146
March 2020 49.08422214049283
April 2020 29.902033546088763
May 2020 69.71484025082114
June 2020 72.0423646060242
July 2020 90.73544196117857
August 2020 99.52229299363057
September 2020 99.66582443556932
October 2020 97.29163172899547
November 2020 99.79823455233291
December 2020 98.04267324986775
January 2021 99.02710871823935
June 2021 98.58094094531165
July 2021 99.02089431714948
August 2021 97.06020475251245
September 2021 96.45880746472463
October 2021 98.15182113234764
November 2021 97.11608442503639
December 2021 94.48356807511738
April 2022 90.47557508400104
May 2022 96.16104868913857
June 2022 25.036209393751292
July 2022 95.5265351486524
August 2022 74.5108091942237
September 2022 68.65357052525081
October 2022 73.74122027587374
November 2022 83.80088237742446
December 2022 79.04745733933271
January 2023 98.43444227005871
February 2023 99.59743122783476
September 2023 99.97337356882933
October 2023 98.99136678348577
November 2023 97.72535092169795
December 2023 89.04294893473114
January 2024 99.37317912951356
March 2024 98.37615818129717
April 2024 82.54308337214718
May 2024 81.41280752532562
June 2024 85.01985840096702
July 2024 74.46055015648163
August 2024 49.93975419712427
September 2024 86.03888498477396
October 2024 56.69611986169804
November 2024 50.70519699524758
December 2024 48.08507359173923
January 2025 47.790735873850196
February 2025 8.527464970342988
March 2025 67.26503840510918
April 2025 97.21755211835911
May 2025 98.16715542521995
June 2025 98.69918699186991
July 2025 92.88184004810583
August 2025 84.70127181307305
September 2025 96.57350272232304
October 2025 99.66726943942133
November 2025 92.30155853570135
December 2025 77.12019972097805
January 2026 73.99829497016198
February 2026 84.34445431779626
March 2026 52.83003368109751