New Castle County, DE - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for New Castle County, DE in February 2026 was 91.46.

The chart and table below shows the trend of the market hotness: supply score for New Castle County, DE.

You can see similar for other Delaware counties.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
New Castle County, DE - Market Hotness: Trend of Supply Score
New Castle County, DE - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 59.29752066115702
October 2017 62.46556473829201
November 2017 75.13774104683195
December 2017 80.0275482093664
January 2018 72.03856749311295
February 2018 60.19283746556474
March 2018 63.01652892561983
April 2018 75.9641873278237
May 2018 68.38842975206612
June 2018 80.3030303030303
July 2018 71.55647382920111
August 2018 67.42424242424242
September 2018 67.69972451790633
October 2018 67.42424242424242
November 2018 81.81818181818183
December 2018 86.01928374655647
January 2019 92.21763085399449
February 2019 79.20110192837465
March 2019 72.45179063360881
April 2019 77.34159779614325
May 2019 83.81542699724518
June 2019 73.7603305785124
July 2019 75.75757575757575
August 2019 67.69972451790633
September 2019 75.82644628099173
October 2019 83.95316804407713
November 2019 86.29476584022039
December 2019 90.633608815427
January 2020 88.01652892561982
February 2020 76.44628099173553
March 2020 70.38567493112947
April 2020 89.60055096418733
May 2020 86.01928374655647
June 2020 75.68870523415978
July 2020 84.22865013774104
August 2020 86.8457300275482
September 2020 94.62809917355372
October 2020 91.8732782369146
November 2020 85.81267217630854
December 2020 86.43250688705234
January 2021 86.50137741046832
February 2021 81.8870523415978
March 2021 73.4159779614325
April 2021 75.13774104683195
May 2021 89.25619834710744
June 2021 74.86225895316805
July 2021 83.33333333333334
August 2021 74.0358126721763
September 2021 72.93388429752066
October 2021 73.62258953168043
November 2021 81.12947658402204
December 2021 80.44077134986226
January 2022 75.82644628099173
February 2022 79.68319559228651
March 2022 57.57575757575758
April 2022 72.93388429752066
May 2022 55.78512396694215
June 2022 60.88154269972452
July 2022 68.59504132231406
August 2022 70.59228650137742
September 2022 72.03856749311295
October 2022 85.05509641873277
November 2022 89.0495867768595
December 2022 87.67217630853995
January 2023 88.49862258953168
February 2023 91.18457300275482
March 2023 91.18457300275482
April 2023 81.40495867768594
May 2023 85.67493112947659
June 2023 74.0358126721763
July 2023 75
August 2023 77.47933884297521
September 2023 75.34435261707989
October 2023 85.05509641873277
November 2023 90.633608815427
December 2023 90.35812672176309
January 2024 97.10743801652893
February 2024 93.25068870523417
March 2024 88.08539944903582
April 2024 87.19008264462809
May 2024 92.14876033057851
June 2024 89.53168044077135
July 2024 87.80991735537191
August 2024 87.94765840220386
September 2024 92.90633608815428
October 2024 88.77410468319559
November 2024 91.18457300275482
December 2024 94.42148760330579
January 2025 94.76584022038568
February 2025 90.0137741046832
March 2025 90.22038567493112
April 2025 93.18181818181817
May 2025 93.1129476584022
June 2025 92.28650137741047
July 2025 85.9504132231405
August 2025 87.32782369146005
September 2025 90.77134986225896
October 2025 85.26170798898072
November 2025 94.6969696969697
December 2025 93.59504132231406
January 2026 97.86501377410468
February 2026 91.04683195592287
March 2026 91.46005509641874