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

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 06870 Zip Code in October 2025 was 93.657.

You can see similar for other Connecticut Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 06870 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 06870 - Market Hotness: Trend of Demand Score
Zip Code: 06870 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 51.42767885035926
October 2017 52.44759594451701
November 2017 49.55808080808081
December 2017 41.48654751919479
January 2018 57.56299712586057
February 2018 49.09015140991804
March 2018 57.96674384340139
April 2018 58.432024378419555
May 2018 53.73225982532751
June 2018 46.20089077976468
July 2018 42.21605217279008
August 2018 48.22432294328053
September 2018 37.88993152422014
October 2018 50.06913021618904
November 2018 53.47042075292629
December 2018 47.301464919043944
January 2019 35.09060955518946
February 2019 56.850491037703456
March 2019 64.52372705230343
April 2019 60.35381239714756
May 2019 52.34273170062427
June 2019 40.18019229476232
July 2019 32.38319900399711
August 2019 41.692688004163415
September 2019 48.03068394249984
October 2019 46.46914536534986
November 2019 44.245540945189425
December 2019 48.090081711286786
January 2020 52.61615738802846
February 2020 43.83671681028187
March 2020 48.7017285766826
April 2020 41.324031468012464
May 2020 28.35174679008659
June 2020 33.97431082400661
July 2020 42.39424638465702
August 2020 41.07484076433121
September 2020 32.023799820686285
October 2020 41.57303370786517
November 2020 34.61118116855822
December 2020 31.158525833186385
January 2021 31.179748748465098
February 2021 44.98608677728538
March 2021 26.37938896488828
April 2021 38.230500582072175
May 2021 38.799076212471135
June 2021 35.95677327802642
July 2021 47.58251741193096
August 2021 17.49788672865596
September 2021 23.76877560309513
October 2021 52.659574468085104
November 2021 61.69032023289665
December 2021 49.53051643192488
January 2022 59.85907739733568
February 2022 75.67533922569402
March 2022 67.964151952916
April 2022 86.67614370638408
May 2022 67.25187265917603
June 2022 50.42416718394372
July 2022 75.10419560989163
August 2022 61.59958984875673
September 2022 69.48823876570273
October 2022 68.70610137936872
November 2022 76.35894447681679
December 2022 71.63596230579844
January 2023 73.63458459348871
February 2023 92.13073900124604
March 2023 84.5574954846478
April 2023 84.85221674876847
May 2023 82.62801737198264
June 2023 66.41048379150655
July 2023 56.61730025469295
August 2023 68.30417837396901
September 2023 70.44466140055027
October 2023 78.89563210530814
November 2023 80.10316252325384
March 2024 94.37386569872959
April 2024 84.43409408476946
May 2024 74.42112879884226
June 2024 79.51131065446381
July 2024 78.1914017460056
August 2024 80.76953972206603
September 2024 79.4565472007496
October 2024 81.67499039569728
November 2024 79.15836271654146
December 2024 71.87331432534484
January 2025 80.75722733245729
February 2025 77.77873291498324
March 2025 73.91904720807801
April 2025 78.88365837256221
May 2025 83.35777126099707
June 2025 78.88501742160278
July 2025 79.16416115454
August 2025 80.35344572611653
September 2025 85.502722323049
October 2025 94.27124773960217
November 2025 93.65712214570496