Zip Code: 06870 (Old Greenwich, CT) - Market Hotness: Trend of Hotness Score (Realtor)

Updated on May 14, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 06870 Zip Code in April 2026 was 97.681.

You can see similar for other Connecticut Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 06870 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: 06870 - Market Hotness: Trend of Hotness Score
Zip Code: 06870 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 28.0506091846298
October 2017 29.65105430117559
November 2017 28.828914141414142
December 2017 24.67255951996903
January 2018 34.757034957556314
February 2018 33.32060008334491
March 2018 42.18059355925068
April 2018 63.50855322390747
May 2018 56.17494541484716
June 2018 45.42976799840457
July 2018 34.84212565377413
August 2018 31.607690342360755
September 2018 21.886888156226224
October 2018 26.86023127199598
November 2018 28.72825055362227
December 2018 24.720508866615265
January 2019 18.174629324546952
February 2019 29.56871094018268
March 2019 39.09594735019051
April 2019 44.98080087767416
May 2019 61.57988612197297
June 2019 46.24487326027029
July 2019 25.56516610969137
August 2019 25.852198803018474
September 2019 26.277960420292658
October 2019 24.335140717789827
November 2019 23.040619710975133
December 2019 24.878761708629508
January 2020 32.08455420678108
February 2020 27.329487366729953
March 2020 30.305259286502388
April 2020 39.16431646133294
May 2020 38.88100925649447
June 2020 42.25568992713889
July 2020 45.09705359214291
August 2020 41.13057324840764
September 2020 28.641291058766
October 2020 31.04980714405501
November 2020 42.38755779739386
December 2020 38.70569564450714
January 2021 31.175025975252666
February 2021 31.485107698649905
March 2021 16.60966712266302
April 2021 35.331781140861466
May 2021 60.26558891454965
June 2021 59.79150747734963
July 2021 53.41172908044817
August 2021 13.182117028270874
September 2021 15.12061902594447
October 2021 28.1283808150018
November 2021 61.74490538573508
December 2021 51.91216744913928
January 2022 39.7941208851701
February 2022 61.284700609983815
March 2022 81.9087747458534
April 2022 82.87025071077798
May 2022 77.93773408239701
June 2022 59.35236912890544
July 2022 86.28785773826063
August 2022 66.6623942578826
September 2022 58.33825141219122
October 2022 67.63137852246763
November 2022 63.298093731790566
December 2022 51.53238814839969
January 2023 42.167763743106214
February 2023 51.054346784242306
March 2023 90.16154926750954
April 2023 86.31465517241378
May 2023 89.94546005453995
June 2023 79.6827273623017
July 2023 54.00433921328177
August 2023 45.046678147376056
September 2023 57.82373302565013
October 2023 48.42721600136763
November 2023 59.538305428716384
March 2024 96.57560416467666
April 2024 89.26874708896133
May 2024 78.77170767004341
June 2024 87.21291659471592
July 2024 68.13539779278537
August 2024 57.358020724556184
September 2024 69.46591707659874
October 2024 59.17787168651556
November 2024 53.62946497010577
December 2024 42.2362641596671
January 2025 41.17526281208936
February 2025 41.7433164274048
March 2025 38.85388797790627
April 2025 76.62659717552118
May 2025 90.42033235581623
June 2025 82.60162601626016
July 2025 77.48421527360193
August 2025 85.01183081928423
September 2025 72.6497277676951
October 2025 89.54068716094032
November 2025 88.35085175788329
May 2026 97.68115942028986