Zip Code: 48228 (Detroit, MI) - 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 48228 Zip Code in February 2026 was 40.738.

You can see similar for other Michigan Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 48228 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: 48228 - Market Hotness: Trend of Supply Score
Zip Code: 48228 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 55.85754451733833
October 2017 64.00447844747154
November 2017 75.5050505050505
December 2017 70.146461062004
January 2018 81.47182674954882
February 2018 81.92804556188361
March 2018 63.62870974531678
April 2018 35.902763349262415
May 2018 48.94923580786026
June 2018 51.29960779099913
July 2018 45.62536320785175
August 2018 51.50102197240675
September 2018 53.88663454222673
October 2018 58.163650075414786
November 2018 45.384372034166404
December 2018 69.60935492161398
January 2019 83.24217462932455
February 2019 74.36302451754688
March 2019 51.99861447869761
April 2019 43.417443773998905
May 2019 35.37078960005488
June 2019 38.284139043905064
July 2019 44.492497215123514
August 2019 64.48087431693989
September 2019 60.87152710629794
October 2019 59.914794732765294
November 2019 56.26220544199973
December 2019 75.92506477114198
January 2020 72.33849588391237
February 2020 53.68774645830291
March 2020 47.32622287605737
April 2020 45.22042452130029
May 2020 27.217079725291132
June 2020 22.38413580710584
July 2020 13.231768618049648
August 2020 8.901273885350317
September 2020 39.832097155432386
October 2020 30.093912460171058
November 2020 32.77007145859605
December 2020 36.17527772879563
January 2021 57.938981770095396
February 2021 87.17922292074616
March 2021 64.68308253533972
April 2021 40.034924330616995
May 2021 34.29561200923787
June 2021 44.427464250627665
July 2021 38.8916927425053
August 2021 37.362637362637365
September 2021 47.38279472007282
October 2021 72.8092318788316
November 2021 37.44541484716157
December 2021 33.78325508607199
January 2022 47.12099526588132
February 2022 43.18436449645213
March 2022 35.68753344034243
April 2022 17.2137503230809
May 2022 15.84737827715356
June 2022 10.024829298572316
July 2022 11.104936556450866
August 2022 15.927539947022131
September 2022 24.75339347441194
October 2022 27.384276889227383
November 2022 28.38591525846999
December 2022 50.785295865523395
January 2023 55.05248176481054
February 2023 71.1204830825266
March 2023 60.184627734296605
April 2023 59.8111658456486
May 2023 47.56085243914756
June 2023 61.099615725687265
July 2023 45.10895198566173
August 2023 55.65122813378047
September 2023 47.42167391497293
October 2023 34.618343448157965
November 2023 42.880094706578724
December 2023 38.070679742982755
January 2024 45.184073452811866
February 2024 90.15641097686617
March 2024 63.27251886522113
April 2024 49.02654867256637
May 2024 31.503256150506516
June 2024 43.04092557416681
July 2024 49.62114972821611
August 2024 41.21616194071813
September 2024 45.15499336300461
October 2024 71.96311947752592
November 2024 54.38448566610455
December 2024 52.300223472297134
January 2025 69.72733245729303
February 2025 84.2516977563827
March 2025 57.48683869854146
April 2025 37.27303295225286
May 2025 35.443141088302376
June 2025 36.763453348819205
July 2025 42.28803367408298
August 2025 63.13960366755398
September 2025 68.57350272232306
October 2025 59.23327305605787
November 2025 56.80318956143531
December 2025 68.85233864454071
January 2026 72.31651553902194
February 2026 65.44147346312303
March 2026 40.73769818450669