Zip Code: 06870 (Old Greenwich, CT) - Trend of Median House Listing Price (Realtor)

Updated on February 16, 2026.

According to data from Realtor.com, the median house listing price for the 06870 Zip Code in January 2026 was $1,849,000. The month over month percentage change (MoM) was -0.018%, and the year over year percentage change (YoY) was -0.5431%.

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

The chart below shows the trend of the median house listing price in the 06870 zip code. The table below shows the trend of the median house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 06870 - Trend of Median House Listing Price ($)
Zip Code: 06870 Trend of Median House Listing Price
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 2495000
Sep 2016 2612500
Oct 2016 2546250
Nov 2016 2417500
Dec 2016 2512500
Jan 2017 2685000
Feb 2017 2588750
Mar 2017 2596250
Apr 2017 2598750
May 2017 2747250
Jun 2017 2585000
Jul 2017 2445000
Aug 2017 2290000 -0.0634 -0.0822
Sep 2017 2301250 0.0049 -0.1191
Oct 2017 2230000 -0.031 -0.1242
Nov 2017 2306250 0.0342 -0.046
Dec 2017 2449750 0.0622 -0.025
Jan 2018 2537000 0.0356 -0.0551
Feb 2018 2621000 0.0331 0.0125
Mar 2018 2408750 -0.081 -0.0722
Apr 2018 2245000 -0.068 -0.1361
May 2018 2201250 -0.0195 -0.1987
Jun 2018 2195000 -0.0028 -0.1509
Jul 2018 2075000 -0.0547 -0.1513
Aug 2018 2062000 -0.0063 -0.0996
Sep 2018 2175000 0.0548 -0.0549
Oct 2018 2025000 -0.069 -0.0919
Nov 2018 2171250 0.0722 -0.0585
Dec 2018 2096250 -0.0345 -0.1443
Jan 2019 2295000 0.0948 -0.0954
Feb 2019 2196250 -0.043 -0.1621
Mar 2019 2021250 -0.0797 -0.1609
Apr 2019 1981786 -0.0195 -0.1172
May 2019 2146250 0.083 -0.025
Jun 2019 2147500 0.0006 -0.0216
Jul 2019 1999999 -0.0687 -0.0361
Aug 2019 1962500 -0.0187 -0.0483
Sep 2019 1896364 -0.0337 -0.1281
Oct 2019 1898409 0.0011 -0.0625
Nov 2019 1912500 0.0074 -0.1192
Dec 2019 2087500 0.0915 -0.0042
Jan 2020 2150000 0.0299 -0.0632
Feb 2020 2150000 0.0 -0.0211
Mar 2020 1997000 -0.0712 -0.012
Apr 2020 1966000 -0.0155 -0.008
May 2020 2090000 0.0631 -0.0262
Jun 2020 2095000 0.0024 -0.0244
Jul 2020 2034750 -0.0288 0.0174
Aug 2020 1975000 -0.0294 0.0064
Sep 2020 1895000 -0.0405 -0.0007
Oct 2020 1918000 0.0121 0.0103
Nov 2020 2062500 0.0753 0.0784
Dec 2020 2145000 0.04 0.0275
Jan 2021 2120000 -0.0117 -0.014
Feb 2021 1974500 -0.0686 -0.0816
Mar 2021 2237250 0.1331 0.1203
Apr 2021 1985750 -0.1124 0.01
May 2021 1858750 -0.064 -0.1106
Jun 2021 2225000 0.197 0.0621
Jul 2021 2283625 0.0263 0.1223
Aug 2021 2225000 -0.0257 0.1266
Sep 2021 1995000 -0.1034 0.0528
Oct 2021 2495000 0.2506 0.3008
Nov 2021 2625000 0.0521 0.2727
Dec 2021 2348750 -0.1052 0.095
Jan 2022 3028750 0.2895 0.4287
Feb 2022 2670000 -0.1184 0.3522
Mar 2022 2565000 -0.0393 0.1465
Apr 2022 1896250 -0.2607 -0.0451
May 2022 2750000 0.4502 0.4795
Jun 2022 2558750 -0.0695 0.15
Jul 2022 2598750 0.0156 0.138
Aug 2022 2297000 -0.1161 0.0324
Sep 2022 1575500 -0.3141 -0.2103
Oct 2022 1870000 0.1869 -0.2505
Nov 2022 1695000 -0.0936 -0.3543
Dec 2022 1910000 0.1268 -0.1868
Jan 2023 1995000 0.0445 -0.3413
Feb 2023 2195000 0.1003 -0.1779
Mar 2023 1847450 -0.1583 -0.2797
Apr 2023 2858750 0.5474 0.5076
May 2023 2700000 -0.0555 -0.0182
Jun 2023 3611250 0.3375 0.4113
Jul 2023 3497500 -0.0315 0.3458
Aug 2023 2599000 -0.2569 0.1315
Sep 2023 3073750 0.1827 0.951
Oct 2023 2362000 -0.2316 0.2631
Nov 2023 2297000 -0.0275 0.3552
Dec 2023 1629750 -0.2905 -0.1467
Jan 2024 1550000 -0.0489 -0.2231
Feb 2024 1812500 0.1694 -0.1743
Mar 2024 2072500 0.1434 0.1218
Apr 2024 2395000 0.1556 -0.1622
May 2024 3390000 0.4154 0.2556
Jun 2024 3506250 0.0343 -0.0291
Jul 2024 3600000 0.0267 0.0293
Aug 2024 2369500 -0.3418 -0.0883
Sep 2024 2422500 0.0224 -0.2119
Oct 2024 2303748 -0.049 -0.0247
Nov 2024 3242500 0.4075 0.4116
Dec 2024 3850000 0.1874 1.3623
Jan 2025 4148000 0.0774 1.6761
Feb 2025 4047000 -0.0243 1.2328
Mar 2025 4271000 0.0553 1.0608
Apr 2025 3998000 -0.0639 0.6693
May 2025 3071250 -0.2318 -0.094
Jun 2025 3445000 0.1217 -0.0175
Jul 2025 2799500 -0.1874 -0.2224
Aug 2025 3385000 0.2091 0.4286
Sep 2025 3362500 -0.0066 0.388
Oct 2025 3523250 0.0478 0.5294
Nov 2025 2995000 -0.1499 -0.0763
Dec 2025 3197450 0.0676 -0.1695
Jan 2026 1882933 -0.4111 -0.5461
Feb 2026 1849000 -0.018 -0.5431