Zip Code: 48217 (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 48217 Zip Code in February 2023 was 18.162.

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 48217 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: 48217 - Market Hotness: Trend of Supply Score
Zip Code: 48217 - Market Hotness: Trend of Supply Score
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Month Supply Score
January 2018 88.81090836174053
February 2018 94.6242533685234
March 2018 67.8523819546762
April 2018 27.993628367615486
May 2018 11.36735807860262
June 2018 84.58419198298212
July 2018 43.55911409569316
August 2018 13.962698007153806
September 2018 52.17474004565052
October 2018 33.836098541980896
September 2022 93.23834415310682
November 2022 31.857154749021895
December 2022 49.60522964598014
January 2023 44.28037715708948
March 2023 18.16174994982942