Zip Code: 21237 (Rosedale, MD) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 21237 Zip Code in February 2026 was 51.639.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 21237 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 21237 - Market Hotness: Trend of Hotness Score
Zip Code: 21237 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 53.99875039050296
October 2017 58.57747092119176
November 2017 58.71527777777778
December 2017 52.384024775791985
January 2018 56.319764721609516
February 2018 50.52785109042922
March 2018 48.50206973970392
April 2018 51.00422466929844
May 2018 50.757368995633186
June 2018 36.063285248953
July 2018 47.00393878737005
August 2018 49.23671435871231
September 2018 42.47083439005833
October 2018 51.046380090497735
November 2018 60.52515026890225
December 2018 62.35222307890003
January 2019 60.2833607907743
February 2019 55.864981800700505
March 2019 62.89920332525112
April 2019 57.33680746023039
May 2019 56.50339576044453
June 2019 65.9651717878034
July 2019 59.733962387785866
August 2019 62.835024720270624
September 2019 60.31715335525043
October 2019 59.485540924348044
November 2019 54.078245020179665
December 2019 45.61549192851923
January 2020 38.628435886702945
February 2020 45.713451146487515
March 2020 50.68039720485473
April 2020 62.75790411162239
May 2020 61.97372349955211
June 2020 67.89228573574701
July 2020 77.73954063877504
August 2020 77.17754777070064
September 2020 76.45284864292117
October 2020 73.05886298842864
November 2020 49.88230348886087
December 2020 39.60059954152707
January 2021 47.624445074147545
February 2021 46.49077604864475
March 2021 41.50136798905609
April 2021 67.0314318975553
May 2021 56.9919168591224
June 2021 39.12236655386966
July 2021 42.33875037852024
August 2021 36.338874800413265
September 2021 54.310423304506145
October 2021 57.8434908041832
November 2021 39.21033478893741
December 2021 61.3556338028169
April 2022 67.45929180666839
May 2022 48.4375
June 2022 47.82226360438651
July 2022 54.72353431508753
August 2022 41.0792104588567
September 2022 59.52702133041059
October 2022 42.070745536092076
November 2022 51.39016065928577
December 2022 60.95169369216403
January 2023 59.33997509339976
February 2023 64.94296942394325
March 2023 49.07184427051977
April 2023 54.82348111658457
May 2023 63.87738612261388
June 2023 59.020593161887874
July 2023 66.58334119422696
August 2023 62.89313876552161
September 2023 61.40942575663442
October 2023 61.3043849901701
November 2023 62.510569930661255
December 2023 53.559350693270204
January 2024 55.239692769488826
February 2024 50.753957104055445
March 2024 78.45066386474352
April 2024 65.43549138332557
May 2024 48.39001447178003
June 2024 45.151959937834576
July 2024 66.54175588865095
August 2024 56.518595871154304
September 2024 57.42953072538456
October 2024 44.18747598924318
November 2024 62.48275333435536
December 2024 64.57193496185559
January 2025 62.984559789750335
February 2025 54.97721997764979
March 2025 55.01855527746612
April 2025 67.99344317417619
May 2025 63.90518084066471
June 2025 51.13433991482772
July 2025 63.157696933253156
August 2025 54.74711623779947
September 2025 58.21052631578948
October 2025 49.29475587703436
November 2025 56.37912287060529
December 2025 41.41273221235039
January 2026 64.01224521429126
February 2026 53.5180547701753
March 2026 51.63887291546866