San Diego 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 San Diego County, CA in January 2026 was 93.855.
The chart and table below shows the trend of the market hotness: supply score for San Diego 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.
San Diego County, CA - Market Hotness: Trend of Supply Score
San Diego County, CA - Market Hotness: Trend of Supply Score
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| Month | Supply Score |
|---|---|
| September 2017 | 98.69646182495345 |
| October 2017 | 98.88268156424581 |
| November 2017 | 99.13097454996897 |
| December 2017 | 99.31719428926132 |
| January 2018 | 99.13097454996897 |
| February 2018 | 99.37926753569212 |
| March 2018 | 99.06890130353817 |
| April 2018 | 98.13780260707635 |
| May 2018 | 97.3308504034761 |
| June 2018 | 97.20670391061452 |
| July 2018 | 97.39292364990689 |
| August 2018 | 97.70328988206083 |
| September 2018 | 98.69646182495345 |
| October 2018 | 98.3860955927995 |
| November 2018 | 98.82060831781502 |
| December 2018 | 99.25512104283054 |
| January 2019 | 99.50341402855369 |
| February 2019 | 99.68963376784605 |
| March 2019 | 99.06890130353817 |
| April 2019 | 97.76536312849163 |
| May 2019 | 94.97206703910615 |
| June 2019 | 94.97206703910615 |
| July 2019 | 85.16449410304159 |
| August 2019 | 89.32340161390441 |
| September 2019 | 90.9993792675357 |
| October 2019 | 92.92364990689012 |
| November 2019 | 93.6064556176288 |
| December 2019 | 95.53072625698324 |
| January 2020 | 95.09621353196772 |
| February 2020 | 98.13780260707635 |
| March 2020 | 96.2135319677219 |
| April 2020 | 90.87523277467412 |
| May 2020 | 89.57169459962756 |
| June 2020 | 91.06145251396647 |
| July 2020 | 86.90254500310365 |
| August 2020 | 79.70204841713222 |
| September 2020 | 86.28181253879578 |
| October 2020 | 80.69522036002483 |
| November 2020 | 77.1570453134699 |
| December 2020 | 72.25325884543761 |
| January 2021 | 65.54934823091247 |
| February 2021 | 81.56424581005587 |
| March 2021 | 86.03351955307262 |
| April 2021 | 76.97082557417752 |
| May 2021 | 69.83240223463687 |
| June 2021 | 71.44630664183737 |
| July 2021 | 72.00496585971446 |
| August 2021 | 72.99813780260708 |
| September 2021 | 78.02607076350093 |
| October 2021 | 82.18497827436376 |
| November 2021 | 85.59900682805711 |
| December 2021 | 85.97144630664184 |
| January 2022 | 81.99875853507137 |
| February 2022 | 91.93047796399752 |
| March 2022 | 90.62693978895096 |
| April 2022 | 84.23339540657977 |
| May 2022 | 80.32278088144011 |
| June 2022 | 80.88144009931719 |
| July 2022 | 82.18497827436376 |
| August 2022 | 75.35692116697703 |
| September 2022 | 79.57790192427065 |
| October 2022 | 82.43327126008691 |
| November 2022 | 84.6058348851645 |
| December 2022 | 85.22656734947238 |
| January 2023 | 82.55741775294848 |
| February 2023 | 92.24084419615146 |
| March 2023 | 95.34450651769087 |
| April 2023 | 89.44754810676598 |
| May 2023 | 86.28181253879578 |
| June 2023 | 85.84729981378027 |
| July 2023 | 84.35754189944134 |
| August 2023 | 89.13718187461204 |
| September 2023 | 87.58535071384233 |
| October 2023 | 88.8268156424581 |
| November 2023 | 91.80633147113593 |
| December 2023 | 93.66852886405958 |
| January 2024 | 94.35133457479826 |
| February 2024 | 98.32402234636871 |
| March 2024 | 96.33767846058349 |
| April 2024 | 91.86840471756673 |
| May 2024 | 85.97144630664184 |
| June 2024 | 88.3302296710118 |
| July 2024 | 86.1576660459342 |
| August 2024 | 82.99193047796399 |
| September 2024 | 83.61266294227188 |
| October 2024 | 84.35754189944134 |
| November 2024 | 84.0471756672874 |
| December 2024 | 84.6058348851645 |
| January 2025 | 84.10924891371818 |
| February 2025 | 95.59279950341403 |
| March 2025 | 97.8274363749224 |
| April 2025 | 90.5027932960894 |
| May 2025 | 80.88144009931719 |
| June 2025 | 75.97765363128491 |
| July 2025 | 75.29484792054625 |
| August 2025 | 76.1018001241465 |
| September 2025 | 77.03289882060832 |
| October 2025 | 74.79826194909994 |
| November 2025 | 78.89509621353197 |
| December 2025 | 84.41961514587213 |
| January 2026 | 85.97144630664184 |
| February 2026 | 93.85474860335195 |