Zip Code: 20770 (Greenbelt, 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 20770 Zip Code in February 2026 was 53.783.

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 20770 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: 20770 - Market Hotness: Trend of Supply Score
Zip Code: 20770 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 80.6872852233677
October 2017 82.78285749828949
November 2017 86.6540404040404
December 2017 90.65746177172721
January 2018 90.46186752222445
February 2018 79.30962633699124
March 2018 66.51231319722164
April 2018 70.44116628575387
May 2018 78.86189956331879
June 2018 81.97832879079971
July 2018 84.56124491509007
August 2018 83.64205416453756
September 2018 66.16789246766422
October 2018 94.58898944193062
November 2018 86.15627965833596
December 2018 94.29452582883577
January 2019 99.30148270181219
February 2019 88.86752283497013
March 2019 84.13578108763421
April 2019 90.79127811300054
May 2019 90.87603759346916
June 2019 92.28803872789618
July 2019 99.71168337592556
August 2019 99.18683320322664
September 2019 97.17656159350221
October 2019 92.50580945003874
November 2019 82.43067308944147
December 2019 63.81452202218827
January 2020 93.42123622157109
February 2020 95.66233386884767
March 2020 83.6631114380287
April 2020 86.22532284399584
May 2020 89.750671842341
June 2020 72.0423646060242
July 2020 97.65679375145
August 2020 81.18630573248407
September 2020 97.28584236694107
October 2020 92.4115378165353
November 2020 77.494745691467
December 2020 75.3747134544172
January 2021 74.32700481722868
February 2021 67.85530248376791
March 2021 55.47195622435021
April 2021 80.13969732246798
May 2021 45.94688221709007
August 2021 86.40931717854795
September 2021 96.45880746472463
October 2021 62.91020555355211
November 2021 69.36863173216885
December 2021 78.85367762128325
January 2022 86.1719696135638
April 2022 70.93564228482812
May 2022 62.28932584269663
June 2022 76.29836540451066
July 2022 64.98101324441976
August 2022 86.45646415449029
September 2022 90.54042660821179
October 2022 80.04569687738005
November 2022 96.02930158994423
December 2022 93.72612276084557
January 2023 96.17505781889344
February 2023 82.21987922936836
December 2023 97.47210010145417
January 2024 99.73514611106206
February 2024 96.47841153882176
March 2024 88.61400324768364
June 2024 91.27093766188914
July 2024 96.00560039532202
August 2024 75.79725279138887
September 2024 97.74342156633091
October 2024 93.41529004994239
November 2024 87.8123562777863
December 2024 91.61593588656855
January 2025 94.73554533508542
February 2025 98.7621421817244
March 2025 89.85932510572194
April 2025 94.72091459314055
May 2025 80.12381883349626
June 2025 76.58536585365854
July 2025 69.39266386049309
August 2025 63.13960366755398
September 2025 80.11615245009075
October 2025 73.76491862567812
November 2025 71.5621602029721
December 2025 79.50657170129965
January 2026 87.90978842129738
February 2026 81.33936505372002
March 2026 53.78296229360059