Zip Code: 40242 (Louisville, KY) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 40242 Zip Code in December 2025 was 80.346.

You can see similar for other Kentucky Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 40242 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 40242 - Market Hotness: Trend of Hotness Score
Zip Code: 40242 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 95.85442049359575
November 2017 96.9286616161616
December 2017 97.25788760565197
July 2018 96.96842513075482
August 2018 97.08418497700562
September 2018 93.90692366218616
October 2018 74.30555555555556
November 2018 76.36823789939893
June 2019 97.47865259194513
July 2019 89.3191796081515
August 2019 98.38667707520167
September 2019 98.88802939470122
October 2019 98.40885618383682
November 2019 97.49056112485354
December 2019 97.27961203746761
January 2020 89.45514162131994
November 2024 85.42465123409474
December 2024 87.36610927024736
January 2025 86.90867279894874
July 2025 65.26232711966327
September 2025 79.8983666061706
November 2025 89.55781080101485
December 2025 80.47947720096923
January 2026 80.34565604898086