Zip Code: 21403 (Annapolis, 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 21403 Zip Code in February 2026 was 88.236.

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 21403 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: 21403 - Market Hotness: Trend of Supply Score
Zip Code: 21403 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 49.91565135895033
October 2017 41.518940100765064
November 2017 38.45959595959596
December 2017 53.16472030453577
January 2018 59.60831495220907
February 2018 59.91804417280178
March 2018 42.11744895811408
April 2018 61.31311032619987
May 2018 75.17057860262008
June 2018 61.344146779232865
July 2018 51.30754826628785
August 2018 43.05058763413388
September 2018 41.732183616535636
October 2018 44.58898944193062
November 2018 50.825688073394495
December 2018 68.75481881264457
January 2019 65.48929159802307
February 2019 50.958038596250255
March 2019 44.46830620020783
April 2019 50.226275370268795
May 2019 60.08094944090004
June 2019 48.46365897935857
July 2019 36.73415896730227
August 2019 34.87509758001561
September 2019 40.288790047057304
October 2019 45.26207074619158
November 2019 47.877880484311945
December 2019 43.99123098385704
January 2020 47.98381470629273
February 2020 46.151599240543305
March 2020 36.0794409709452
April 2020 61.51105833457028
May 2020 63.750373245744996
June 2020 63.74971832043867
July 2020 65.52470806588818
August 2020 36.974522292993626
September 2020 25.258782296845713
October 2020 40.600368941807815
November 2020 41.75704077343422
December 2020 49.62969493916417
January 2021 47.388306413526024
February 2021 69.39091002782645
March 2021 67.55585955312358
April 2021 55.77415599534342
May 2021 62.20554272517321
June 2021 76.07248117017792
July 2021 59.24094074896538
August 2021 40.37757114680191
September 2021 61.17432862994994
October 2021 74.26072845293905
November 2021 53.23871906841339
December 2021 44.32707355242567
January 2022 51.34867334581086
February 2022 43.18436449645213
March 2022 80.96575708935259
April 2022 79.58128715430344
May 2022 51.100187265917604
June 2022 69.97723980964204
July 2022 50.61591182735945
August 2022 53.23421344954286
September 2022 42.71140713261951
October 2022 35.11889650503512
November 2022 59.63539498876217
December 2022 57.8232447576195
January 2023 69.56947162426614
February 2023 54.65350330681491
March 2023 56.47200481637567
April 2023 85.16009852216749
May 2023 69.78083021916977
June 2023 55.059611784412255
July 2023 45.10895198566173
August 2023 52.08012326656395
September 2023 49.64054317919589
October 2023 62.23608855457732
November 2023 44.98562489430069
December 2023 43.980385525870815
January 2024 55.036638121303085
February 2024 70.75021073335208
March 2024 75.6519247301557
April 2024 76.003726129483
May 2024 63.06078147612156
June 2024 55.97478846485926
July 2024 50.29649151704826
August 2024 80.88199855410073
September 2024 77.35613336456625
October 2024 57.541298501728775
November 2024 86.36363636363636
December 2024 89.15003467673577
January 2025 94.01281208935612
February 2025 83.71013496088713
March 2025 81.72952446707517
April 2025 91.7787491593813
May 2025 94.3304007820137
June 2025 91.32791327913279
July 2025 84.81659651232712
August 2025 75.85773439810707
September 2025 59.7967332123412
October 2025 81.5623869801085
November 2025 84.24791591156216
December 2025 90.2415742712387
January 2026 89.43656513988995
February 2026 73.02690039583165
March 2026 88.2362605766861