Zip Code: 21117 (Owings Mills, 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 21117 Zip Code in February 2026 was 93.929.

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 21117 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: 21117 - Market Hotness: Trend of Supply Score
Zip Code: 21117 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 62.64292408622305
October 2017 65.77097717235803
November 2017 66.3699494949495
December 2017 70.146461062004
January 2018 73.97232805293764
February 2018 67.70384775663287
March 2018 72.00589349610608
April 2018 82.13172657386245
May 2018 77.5245633187773
June 2018 85.23565778102771
July 2018 67.37909214179635
August 2018 76.32856412876853
September 2018 71.40502155718995
October 2018 76.3700351935646
November 2018 79.73426130971212
December 2018 80.67977383705988
January 2019 69.35090609555189
February 2019 65.53121351555525
March 2019 63.51922410807066
April 2019 75.26741634668129
May 2019 85.05865404404199
June 2019 74.87393262959726
July 2019 79.57538824454492
August 2019 60.447567004944055
September 2019 59.09882034422742
October 2019 52.69171185127808
November 2019 54.016404114047646
December 2019 63.41593037932638
January 2020 75.58950746476908
February 2020 59.64656053746166
March 2020 33.73299006987863
April 2020 83.145316906635
May 2020 82.64407285756943
June 2020 85.20994516637873
July 2020 88.32263552702807
August 2020 89.18789808917198
September 2020 81.00904719211019
October 2020 94.12208619822238
November 2020 64.75830180748213
December 2020 62.5198377711162
January 2021 86.76678945877019
February 2021 83.63392765124188
March 2021 53.31737346101231
April 2021 38.73108265424913
May 2021 65.93533487297921
June 2021 76.07248117017792
July 2021 49.22781871404058
August 2021 43.8621207851977
September 2021 61.929904415111515
October 2021 79.75117201586728
November 2021 82.37809315866085
December 2021 53.39397496087636
January 2022 43.22360453594627
February 2022 53.068592057761734
March 2022 45.34510433386838
April 2022 53.7348151977255
May 2022 32.11610486891386
June 2022 27.601903579557213
July 2022 33.18514402148745
August 2022 56.32743740921131
September 2022 64.90177893938116
October 2022 61.656934924261655
November 2022 46.34978772995921
December 2022 68.79191781984888
January 2023 68.02170432307419
February 2023 89.83034601744465
March 2023 82.19947822596829
April 2023 59.8111658456486
May 2023 85.21361478638522
June 2023 78.02739186126712
July 2023 49.26893689274597
August 2023 60.509380948064894
September 2023 61.25854264666726
October 2023 82.08393879818789
November 2023 81.27853881278538
December 2023 77.98444369293203
January 2024 73.39101262470203
February 2024 62.245949236676964
March 2024 44.90400229248257
April 2024 84.47135537959944
May 2024 63.44066570188133
June 2024 88.66344327404593
July 2024 93.46071487399111
August 2024 87.1636276006105
September 2024 74.8887327242914
October 2024 95.19784863618901
November 2024 90.5258316725433
December 2024 94.52878169068352
January 2025 90.02956636005256
February 2025 79.91059915756898
March 2025 76.18883231207387
April 2025 88.87861466039004
May 2025 95.2020202020202
June 2025 82.04413472706156
July 2025 78.51773902585688
August 2025 82.74918663117421
September 2025 84.21052631578947
October 2025 88.35443037974684
November 2025 85.19028633562885
December 2025 90.54262427491005
January 2026 88.81655428970006
February 2026 93.03659423216737
March 2026 93.92918754620882