Contra Costa County, CA - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.
According to data from Realtor.com, the market hotness: supply score for Contra Costa County, CA in January 2026 was 96.338.
The chart and table below shows the trend of the market hotness: supply score for Contra Costa County, CA.
You can see similar for other California counties.
Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.
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Data Source: Realtor.
Contra Costa County, CA - Market Hotness: Trend of Supply Score
Contra Costa County, CA - Market Hotness: Trend of Supply Score
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| Month | Supply Score |
|---|---|
| September 2017 | 98.26194909993792 |
| October 2017 | 99.00682805710738 |
| November 2017 | 99.50341402855369 |
| December 2017 | 99.50341402855369 |
| January 2018 | 99.56548727498448 |
| February 2018 | 99.75170701427685 |
| March 2018 | 99.62756052141528 |
| April 2018 | 99.37926753569212 |
| May 2018 | 98.88268156424581 |
| June 2018 | 99.13097454996897 |
| July 2018 | 98.3860955927995 |
| August 2018 | 98.88268156424581 |
| September 2018 | 99.25512104283054 |
| October 2018 | 98.88268156424581 |
| November 2018 | 99.19304779639975 |
| December 2018 | 99.37926753569212 |
| January 2019 | 97.64121663563004 |
| February 2019 | 98.88268156424581 |
| March 2019 | 99.50341402855369 |
| April 2019 | 99.19304779639975 |
| May 2019 | 97.39292364990689 |
| June 2019 | 96.95841092489137 |
| July 2019 | 94.59962756052141 |
| August 2019 | 95.59279950341403 |
| September 2019 | 96.71011793916821 |
| October 2019 | 97.64121663563004 |
| November 2019 | 96.8342644320298 |
| December 2019 | 93.6064556176288 |
| January 2020 | 87.52327746741155 |
| February 2020 | 98.75853507138423 |
| March 2020 | 99.37926753569212 |
| April 2020 | 98.13780260707635 |
| May 2020 | 94.84792054624457 |
| June 2020 | 97.26877715704532 |
| July 2020 | 96.33767846058349 |
| August 2020 | 95.34450651769087 |
| September 2020 | 90.37864680322781 |
| October 2020 | 89.69584109248913 |
| November 2020 | 94.04096834264432 |
| December 2020 | 91.93047796399752 |
| January 2021 | 86.6542520173805 |
| February 2021 | 93.91682184978274 |
| March 2021 | 97.70328988206083 |
| April 2021 | 94.16511483550589 |
| May 2021 | 87.46120422098076 |
| June 2021 | 84.17132216014897 |
| July 2021 | 91.68218497827436 |
| August 2021 | 93.66852886405958 |
| September 2021 | 93.66852886405958 |
| October 2021 | 95.2203600248293 |
| November 2021 | 96.64804469273743 |
| December 2021 | 93.54438237119801 |
| January 2022 | 94.59962756052141 |
| February 2022 | 96.02731222842955 |
| March 2022 | 98.51024208566108 |
| April 2022 | 96.46182495344506 |
| May 2022 | 91.86840471756673 |
| June 2022 | 92.30291744258224 |
| July 2022 | 89.26132836747361 |
| August 2022 | 87.27498448168839 |
| September 2022 | 92.48913718187461 |
| October 2022 | 90.56486654252018 |
| November 2022 | 89.32340161390441 |
| December 2022 | 89.26132836747361 |
| January 2023 | 87.58535071384233 |
| February 2023 | 90.5027932960894 |
| March 2023 | 98.63438857852266 |
| April 2023 | 96.46182495344506 |
| May 2023 | 95.34450651769087 |
| June 2023 | 95.53072625698324 |
| July 2023 | 93.42023587833643 |
| August 2023 | 95.7169459962756 |
| September 2023 | 94.04096834264432 |
| October 2023 | 95.96523898199875 |
| November 2023 | 95.90316573556798 |
| December 2023 | 96.2756052141527 |
| January 2024 | 91.24767225325886 |
| February 2024 | 98.88268156424581 |
| March 2024 | 99.13097454996897 |
| April 2024 | 98.01365611421477 |
| May 2024 | 96.58597144630664 |
| June 2024 | 96.33767846058349 |
| July 2024 | 91.62011173184358 |
| August 2024 | 91.62011173184358 |
| September 2024 | 89.44754810676598 |
| October 2024 | 91.9925512104283 |
| November 2024 | 93.17194289261327 |
| December 2024 | 86.40595903165735 |
| January 2025 | 85.97144630664184 |
| February 2025 | 98.51024208566108 |
| March 2025 | 99.25512104283054 |
| April 2025 | 95.65487274984483 |
| May 2025 | 90.75108628181255 |
| June 2025 | 90.9993792675357 |
| July 2025 | 84.10924891371818 |
| August 2025 | 83.92302917442582 |
| September 2025 | 79.2675356921167 |
| October 2025 | 83.36436995654873 |
| November 2025 | 87.15083798882681 |
| December 2025 | 85.35071384233396 |
| January 2026 | 90.56486654252018 |
| February 2026 | 96.33767846058349 |