Zip Code: 06807 (Cos Cob, CT) - Trend of Average House Listing Price (Realtor)

Updated on February 16, 2026.

According to data from Realtor.com, the average house listing price for the 06807 Zip Code in January 2026 was $1,675,875. The month over month percentage change (MoM) was 0.1015%, and the year over year percentage change (YoY) was -0.1308%.

You can see similar for other Connecticut Zip Codes, and for Connecticut.

The chart below shows the trend of the average house listing price in the 06807 zip code. The table below shows the trend of the average house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 06807 - Trend of Average House Listing Price ($)
Zip Code: 06807 Trend of Average House Listing Price
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 1658223
Sep 2016 1754275
Oct 2016 1781310
Nov 2016 1808112
Dec 2016 1745723
Jan 2017 1775402
Feb 2017 1855778
Mar 2017 1989596
Apr 2017 1987295
May 2017 1844083
Jun 2017 1815948
Jul 2017 1762838
Aug 2017 1663867 -0.0561 0.0034
Sep 2017 1705401 0.025 -0.0279
Oct 2017 1649985 -0.0325 -0.0737
Nov 2017 1572121 -0.0472 -0.1305
Dec 2017 1571343 -0.0005 -0.0999
Jan 2018 1569326 -0.0013 -0.1161
Feb 2018 1649877 0.0513 -0.111
Mar 2018 1729542 0.0483 -0.1307
Apr 2018 1679356 -0.029 -0.155
May 2018 1673525 -0.0035 -0.0925
Jun 2018 1532446 -0.0843 -0.1561
Jul 2018 1603107 0.0461 -0.0906
Aug 2018 1589001 -0.0088 -0.045
Sep 2018 1555259 -0.0212 -0.088
Oct 2018 1534405 -0.0134 -0.07
Nov 2018 1600715 0.0432 0.0182
Dec 2018 1482163 -0.0741 -0.0568
Jan 2019 1493151 0.0074 -0.0485
Feb 2019 1524050 0.0207 -0.0763
Mar 2019 1492270 -0.0209 -0.1372
Apr 2019 1484062 -0.0055 -0.1163
May 2019 1467566 -0.0111 -0.1231
Jun 2019 1447438 -0.0137 -0.0555
Jul 2019 1440235 -0.005 -0.1016
Aug 2019 1406981 -0.0231 -0.1146
Sep 2019 1390048 -0.012 -0.1062
Oct 2019 1354001 -0.0259 -0.1176
Nov 2019 1341570 -0.0092 -0.1619
Dec 2019 1335857 -0.0043 -0.0987
Jan 2020 1351062 0.0114 -0.0952
Feb 2020 1395664 0.033 -0.0842
Mar 2020 1347233 -0.0347 -0.0972
Apr 2020 1400888 0.0398 -0.056
May 2020 1414050 0.0094 -0.0365
Jun 2020 1516148 0.0722 0.0475
Jul 2020 1468906 -0.0312 0.0199
Aug 2020 1475980 0.0048 0.049
Sep 2020 1461525 -0.0098 0.0514
Oct 2020 1416829 -0.0306 0.0464
Nov 2020 1424300 0.0053 0.0617
Dec 2020 1438041 0.0096 0.0765
Jan 2021 1509777 0.0499 0.1175
Feb 2021 1346664 -0.108 -0.0351
Mar 2021 1318603 -0.0208 -0.0213
Apr 2021 1513785 0.148 0.0806
May 2021 1505122 -0.0057 0.0644
Jun 2021 1722417 0.1444 0.136
Jul 2021 1666211 -0.0326 0.1343
Aug 2021 1588311 -0.0468 0.0761
Sep 2021 1642247 0.034 0.1237
Oct 2021 1596027 -0.0281 0.1265
Nov 2021 1960855 0.2286 0.3767
Dec 2021 2085432 0.0635 0.4502
Jan 2022 1780646 -0.1462 0.1794
Feb 2022 1796043 0.0086 0.3337
Mar 2022 1986310 0.1059 0.5064
Apr 2022 1901833 -0.0425 0.2563
May 2022 1796078 -0.0556 0.1933
Jun 2022 1799047 0.0017 0.0445
Jul 2022 1719510 -0.0442 0.032
Aug 2022 1887238 0.0975 0.1882
Sep 2022 1784752 -0.0543 0.0868
Oct 2022 1694962 -0.0503 0.062
Nov 2022 1616303 -0.0464 -0.1757
Dec 2022 1518068 -0.0608 -0.2721
Jan 2023 1422672 -0.0628 -0.201
Feb 2023 1598090 0.1233 -0.1102
Mar 2023 1879094 0.1758 -0.054
Apr 2023 1966915 0.0467 0.0342
May 2023 1958830 -0.0041 0.0906
Jun 2023 1989502 0.0157 0.1059
Jul 2023 1874872 -0.0576 0.0904
Aug 2023 1789565 -0.0455 -0.0518
Sep 2023 1720100 -0.0388 -0.0362
Oct 2023 1510214 -0.122 -0.109
Nov 2023 1574679 0.0427 -0.0258
Dec 2023 1646714 0.0457 0.0847
Jan 2024 1570000 -0.0466 0.1036
Feb 2024 1545082 -0.0159 -0.0332
Mar 2024 1419869 -0.081 -0.2444
Apr 2024 1514059 0.0663 -0.2302
May 2024 1829315 0.2082 -0.0661
Jun 2024 2030873 0.1102 0.0208
Jul 2024 2000656 -0.0149 0.0671
Aug 2024 1909245 -0.0457 0.0669
Sep 2024 1823647 -0.0448 0.0602
Oct 2024 1994719 0.0938 0.3208
Nov 2024 2286993 0.1465 0.4524
Dec 2024 2504222 0.095 0.5207
Jan 2025 2825063 0.1281 0.7994
Feb 2025 1928040 -0.3175 0.2479
Mar 2025 1730204 -0.1026 0.2186
Apr 2025 1309773 -0.243 -0.1349
May 2025 1360264 0.0385 -0.2564
Jun 2025 1769656 0.301 -0.1286
Jul 2025 1812734 0.0243 -0.0939
Aug 2025 1706221 -0.0588 -0.1063
Sep 2025 1283321 -0.2479 -0.2963
Oct 2025 1202741 -0.0628 -0.397
Nov 2025 1270667 0.0565 -0.4444
Dec 2025 1411000 0.1104 -0.4366
Jan 2026 1521503 0.0783 -0.4614
Feb 2026 1675875 0.1015 -0.1308