Conning Towers-Nautilus Park (Neighborhood), Groton, Connecticut - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in Conning Towers-Nautilus Park (Neighborhood), Groton, CT in February 2026 was $361,576.816. The month over month percentage change (MoM) was 0.36%, and the year over year percentage change (YoY) was 4.28%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Conning Towers-Nautilus Park (Neighborhood), Groton, CT. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Conning Towers-Nautilus Park (Neighborhood), Groton, CT.

You can see similar information for other Connecticut neighborhoods, and for Connecticut.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Conning Towers-Nautilus Park (Neighborhood), Groton, CT - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Conning Towers-Nautilus Park (Neighborhood), Groton, CT - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 195551.20161869665 -0.25 -0.59
Feb 2015 195599.24935585176 0.03 -0.77
Mar 2015 195972.7575922742 0.19 -0.75
Apr 2015 196561.90532597993 0.30 -0.64
May 2015 197330.71870945673 0.39 -0.73
Jun 2015 198209.90503839325 0.45 -0.50
Jul 2015 198939.28702762327 0.37 0.05
Aug 2015 199356.23202797867 0.21 0.74
Sep 2015 199598.3938666311 0.12 1.24
Oct 2015 200336.3199012323 0.37 1.81
Nov 2015 200621.49083153578 0.14 2.13
Dec 2015 200740.12090427533 0.06 2.40
Jan 2016 200729.4695711167 0.00 2.65
Feb 2016 200717.60003045647 -0.01 2.62
Mar 2016 200793.1239382883 0.04 2.46
Apr 2016 200761.3271441974 -0.02 2.14
May 2016 201415.421143053 0.33 2.07
Jun 2016 202144.36471986488 0.36 1.99
Jul 2016 202695.00068542757 0.27 1.89
Aug 2016 203366.48142326213 0.33 2.01
Sep 2016 204246.8325666834 0.43 2.33
Oct 2016 205709.45092981603 0.72 2.68
Nov 2016 206719.10035439147 0.49 3.04
Dec 2016 207378.5424543815 0.32 3.31
Jan 2017 207158.63462861488 -0.11 3.20
Feb 2017 206734.4061021601 -0.20 3.00
Mar 2017 206754.68494809128 0.01 2.97
Apr 2017 207368.4415023029 0.30 3.29
May 2017 208206.6067281091 0.40 3.37
Jun 2017 208951.46497375832 0.36 3.37
Jul 2017 209611.04262551563 0.32 3.41
Aug 2017 210356.2595622126 0.36 3.44
Sep 2017 211229.56943179923 0.42 3.42
Oct 2017 212256.44756470292 0.49 3.18
Nov 2017 213332.2257295788 0.51 3.20
Dec 2017 214168.0494364349 0.39 3.27
Jan 2018 214521.9596400419 0.17 3.55
Feb 2018 214485.46679877385 -0.02 3.75
Mar 2018 214630.55227235786 0.07 3.81
Apr 2018 215130.2233028327 0.23 3.74
May 2018 215819.52626440828 0.32 3.66
Jun 2018 215935.47327347207 0.05 3.34
Jul 2018 216045.34187254563 0.05 3.07
Aug 2018 216344.36738911053 0.14 2.85
Sep 2018 216790.20801355588 0.21 2.63
Oct 2018 216995.13269456464 0.10 2.23
Nov 2018 216680.48117700257 -0.14 1.57
Dec 2018 216718.8198402636 0.02 1.19
Jan 2019 216826.13258031313 0.05 1.07
Feb 2019 217271.5057175371 0.21 1.30
Mar 2019 217559.4778671947 0.13 1.37
Apr 2019 218043.8176106935 0.22 1.35
May 2019 218496.27176496308 0.21 1.24
Jun 2019 218953.21375515408 0.21 1.40
Jul 2019 219159.29358657575 0.09 1.44
Aug 2019 219447.70168214702 0.13 1.43
Sep 2019 219627.12635180727 0.08 1.31
Oct 2019 220346.93424287127 0.33 1.55
Nov 2019 221395.64259710777 0.48 2.18
Dec 2019 222597.2751608536 0.54 2.71
Jan 2020 223833.48217516366 0.56 3.23
Feb 2020 225000.86893569864 0.52 3.56
Mar 2020 226792.5477612502 0.80 4.24
Apr 2020 228412.08838491203 0.71 4.76
May 2020 229587.61638838332 0.52 5.08
Jun 2020 230054.90251624506 0.20 5.07
Jul 2020 230607.43414102404 0.24 5.22
Aug 2020 231669.71956602656 0.46 5.57
Sep 2020 233740.0235957182 0.89 6.43
Oct 2020 236999.34311634037 1.39 7.56
Nov 2020 241205.6086268827 1.78 8.95
Dec 2020 245724.81622301345 1.87 10.39
Jan 2021 249685.08237217893 1.61 11.55
Feb 2021 253409.84176483485 1.49 12.63
Mar 2021 256822.64583393335 1.35 13.24
Apr 2021 260063.34509794708 1.26 13.86
May 2021 263838.0426195232 1.45 14.92
Jun 2021 267950.5837672315 1.56 16.47
Jul 2021 271773.15008731576 1.43 17.85
Aug 2021 274042.0121966509 0.84 18.29
Sep 2021 274325.9043127052 0.10 17.36
Oct 2021 274083.17026076146 -0.09 15.65
Nov 2021 273865.0468507505 -0.08 13.54
Dec 2021 274729.8064274375 0.32 11.80
Jan 2022 276889.22041561845 0.79 10.90
Feb 2022 280515.27733181784 1.31 10.70
Mar 2022 285184.610428402 1.67 11.04
Apr 2022 289560.8207106484 1.54 11.34
May 2022 293502.31211889023 1.36 11.24
Jun 2022 296526.3175986328 1.03 10.67
Jul 2022 298441.0183159047 0.65 9.81
Aug 2022 298942.9833941595 0.17 9.09
Sep 2022 299051.6432942453 0.04 9.01
Oct 2022 299379.3318335502 0.11 9.23
Nov 2022 300268.89900483773 0.30 9.64
Dec 2022 300908.32905589504 0.21 9.53
Jan 2023 301471.9753869032 0.19 8.88
Feb 2023 302429.4137494649 0.32 7.81
Mar 2023 303640.7205440383 0.40 6.47
Apr 2023 305512.31931567594 0.62 5.51
May 2023 307814.06935909414 0.75 4.88
Jun 2023 311247.50428785844 1.12 4.97
Jul 2023 315486.01680622384 1.36 5.71
Aug 2023 319542.37989894516 1.29 6.89
Sep 2023 322298.75104112766 0.86 7.77
Oct 2023 323293.66757581575 0.31 7.99
Nov 2023 323239.8040015928 -0.02 7.65
Dec 2023 323217.0942602995 -0.01 7.41
Jan 2024 323512.4270268884 0.09 7.31
Feb 2024 324737.5753181113 0.38 7.38
Mar 2024 327016.00659385946 0.70 7.70
Apr 2024 329721.94955378294 0.83 7.92
May 2024 332095.5126135516 0.72 7.89
Jun 2024 334140.27371827327 0.62 7.36
Jul 2024 336120.53069748904 0.59 6.54
Aug 2024 338438.7850203956 0.69 5.91
Sep 2024 340742.8954138312 0.68 5.72
Oct 2024 342701.3200038828 0.57 6.00
Nov 2024 343729.44381435326 0.30 6.34
Dec 2024 344410.02859443 0.20 6.56
Jan 2025 345320.7546289603 0.26 6.74
Feb 2025 346738.3349420647 0.41 6.78
Mar 2025 348115.4274631166 0.40 6.45
Apr 2025 349712.91801005945 0.46 6.06
May 2025 351444.55525012704 0.50 5.83
Jun 2025 352890.61297210335 0.41 5.61
Jul 2025 353942.8808222933 0.30 5.30
Aug 2025 354631.13700718497 0.19 4.78
Sep 2025 355714.8972640475 0.31 4.39
Oct 2025 356874.2193768511 0.33 4.14
Nov 2025 358134.4094062331 0.35 4.19
Dec 2025 358971.15820349683 0.23 4.23
Jan 2026 360277.14348019677 0.36 4.33
Feb 2026 361576.81573418604 0.36 4.28