Zip Code: 20817 (Bethesda, 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 20817 Zip Code in February 2026 was 43.03.

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 20817 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: 20817 - Market Hotness: Trend of Supply Score
Zip Code: 20817 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 44.56107466416745
October 2017 53.15668346084469
November 2017 64.02146464646464
December 2017 53.68088263758952
January 2018 48.59300848873738
February 2018 41.68634532573969
March 2018 53.98161790500245
April 2018 86.33561881016692
May 2018 71.89546943231441
June 2018 73.19683573755235
July 2018 62.56214889907664
August 2018 30.588911599386815
September 2018 23.79533350240933
October 2018 26.06837606837607
November 2018 55.450806706738376
December 2018 49.4088923156001
January 2019 42.51729818780889
February 2019 56.23926928095598
March 2019 85.1125736058192
April 2019 90.79127811300054
May 2019 89.98422171914659
June 2019 76.884286962953
July 2019 55.65821374746085
August 2019 58.11865729898516
September 2019 72.02991039773093
October 2019 82.13271365866254
November 2019 84.45514906913162
December 2019 61.90128213645121
January 2020 42.50732524068648
February 2020 31.853366437855996
March 2020 46.67157043030526
April 2020 75.71619415169957
May 2020 82.64407285756943
June 2020 57.00443175843161
July 2020 50.042533446755854
August 2020 45.20700636942675
September 2020 47.32252017279322
October 2020 53.211470736206614
November 2020 56.830601092896174
December 2020 71.75983071768648
January 2021 49.22074241994899
February 2021 30.23807069978357
March 2021 75.10259917920656
April 2021 76.83352735739231
May 2021 71.37413394919169
June 2021 46.828948804715644
July 2021 66.7810638942162
August 2021 61.95172349018503
September 2021 61.929904415111515
October 2021 60.31373963216733
November 2021 57.92394468704513
December 2021 54.293818466353684
January 2022 41.946493449300895
February 2022 43.18436449645213
March 2022 49.93311931514179
April 2022 75.43292840527268
May 2022 88.62359550561798
June 2022 73.03951996689428
July 2022 62.49884227100121
August 2022 61.76194138255148
September 2022 33.715538318860126
October 2022 38.41922653803842
November 2022 50.23724298676434
December 2022 73.46124458782579
January 2023 68.02170432307419
February 2023 41.87673727595131
March 2023 72.39614689945816
April 2023 76.25205254515599
May 2023 73.31582668417332
June 2023 79.26889348704306
July 2023 61.32440335817376
August 2023 55.65122813378047
September 2023 42.28277269903257
October 2023 84.93888366527054
November 2023 89.13411128023
December 2023 68.95502198173826
January 2024 42.87101615608723
February 2024 37.88517373794137
March 2024 86.0158563377591
April 2024 92.68747088961341
May 2024 91.8234442836469
June 2024 75.62597133482991
July 2024 64.34689507494646
August 2024 74.2790585589204
September 2024 77.35613336456625
October 2024 91.87860161352286
November 2024 87.8123562777863
December 2024 79.74878631424829
January 2025 67.76445466491458
February 2025 89.61574830224362
March 2025 98.78311901268663
April 2025 96.92333557498318
May 2025 87.37373737373737
June 2025 83.80952380952381
July 2025 72.51202645820806
August 2025 76.20526471458149
September 2025 61.71324863883848
October 2025 85.81555153707052
November 2025 90.59079376585719
December 2025 73.68382406931492
January 2026 63.14035495621173
February 2026 58.316503756361584
March 2026 43.029655795613245