Zip Code: 53146 (New Berlin, WI) - 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 53146 Zip Code in October 2025 was 89.424.

You can see similar for other Wisconsin Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 53146 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: 53146 - Market Hotness: Trend of Supply Score
Zip Code: 53146 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 85.00468603561387
October 2017 80.30105119114262
November 2017 74.16035353535354
December 2017 52.96470740047745
January 2018 45.10393690261346
May 2018 84.14983624454149
June 2018 92.15581998271621
July 2018 82.83721831213275
August 2018 93.29969340827797
September 2018 92.49936596500127
October 2018 81.4228255404726
November 2018 51.83169882948434
December 2018 59.38704703161141
January 2019 98.63591433278418
April 2019 89.57761930883159
May 2019 89.42855182822255
June 2019 93.5386270422914
July 2019 94.96101172924448
August 2019 83.97085610200364
September 2019 88.13898021014633
October 2019 89.4848954298993
November 2019 86.59028772295274
December 2019 97.99375539759517
April 2020 87.50185542526347
May 2020 76.23917587339506
June 2020 61.93194621798243
July 2020 91.4933106488284
August 2020 87.14968152866241
September 2020 64.45513081750754
October 2020 94.56649337581754
November 2020 73.55191256830601
December 2020 94.17210368541703
January 2021 85.21771984509304
May 2021 54.84988452655889
June 2021 58.0831786922825
July 2021 44.22125769657818
August 2021 89.311543157697
September 2021 76.79563040509785
October 2021 82.18535881716552
December 2021 89.83763693270735
September 2022 83.7872017536464
October 2022 75.55217060167556
November 2022 98.9428119537168
December 2022 91.88386110875287
October 2024 97.21091048789859
November 2024 90.95508201747661
November 2025 89.42370424066691