Zip Code: 20815 (Chevy Chase, MD) - 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 20815 Zip Code in February 2026 was 69.679.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 20815 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: 20815 - Market Hotness: Trend of Supply Score
Zip Code: 20815 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 38.86910340518588
October 2017 53.15668346084469
November 2017 66.3699494949495
December 2017 43.77701787212078
January 2018 33.94158144509057
February 2018 24.53118488678983
March 2018 50.79632358100049
April 2018 75.06752545190109
May 2018 71.89546943231441
June 2018 58.718340756498044
July 2018 43.55911409569316
August 2018 44.8326520183955
September 2018 42.59447121481106
October 2018 36.343640020110605
November 2018 60.2404302435938
December 2018 62.4325366229761
January 2019 48.11861614497529
February 2019 47.002266327862095
March 2019 60.3463803255975
April 2019 68.31459133296764
May 2019 86.36207724497496
June 2019 81.20755731863107
July 2019 81.80984208112181
August 2019 60.447567004944055
September 2019 72.02991039773093
October 2019 83.56571133488252
November 2019 85.26233563338107
December 2019 77.38656746163556
January 2020 48.32565927166178
February 2020 38.81992113334307
March 2020 77.48436925340198
April 2020 88.05848300430459
May 2020 70.44640191101821
June 2020 44.873431983775255
July 2020 52.52494006650684
August 2020 33.27229299363058
September 2020 26.530279566386827
October 2020 42.26899211806138
November 2020 52.5010508617066
December 2020 61.840945159583846
January 2021 47.747237177670726
February 2021 40.50293723590642
March 2021 41.290469676242594
April 2021 67.53201396973225
May 2021 59.38799076212471
June 2021 44.427464250627665
July 2021 42.575956394468555
August 2021 47.93838639992486
September 2021 40.810195721438326
October 2021 35.80959249909845
November 2021 43.595342066957784
December 2021 38.28247261345853
January 2022 31.0360013211494
February 2022 46.49570521598407
March 2022 37.453183520599254
April 2022 38.09769966399587
May 2022 47.77621722846442
June 2022 29.019242706393545
July 2022 24.67352042233954
August 2022 17.636503460651117
September 2022 43.11609476435376
October 2022 67.86832529406787
November 2022 63.173229001914585
December 2022 39.88454028355548
January 2023 51.42323429994663
February 2023 68.51337103421835
March 2023 72.67710214730081
April 2023 82.77914614121511
May 2023 76.41652358347642
June 2023 49.08858015568036
July 2023 87.39741533817565
August 2023 48.844375963020035
September 2023 34.303718824886836
October 2023 61.13343020771006
November 2023 63.157449687130054
December 2023 71.05174163003043
January 2024 55.036638121303085
February 2024 51.643720146108464
March 2024 22.71468144044321
April 2024 80.83837913367489
May 2024 64.7883502170767
June 2024 64.2030737351062
July 2024 79.83857684071816
August 2024 68.23841272391357
September 2024 33.35675802295619
October 2024 69.99615827890895
November 2024 83.95676835811743
December 2024 75.21769284118055
January 2025 50.509198423127465
February 2025 39.72320123785782
March 2025 82.86010183826701
April 2025 84.60827168796234
May 2025 78.32355816226783
June 2025 82.04413472706156
July 2025 58.71918220084186
August 2025 47.537710736468505
September 2025 49.08892921960072
October 2025 95.29837251356238
November 2025 85.92968466835809
December 2025 58.322931199060136
January 2026 45.02053785941254
February 2026 36.23071330479037
March 2026 69.67879733837181