Zip Code: 21555 (Oldtown, Maryland) - 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 the 21555 Zip Code (Oldtown, Maryland) in February 2026 was $186,393.191. The month over month percentage change (MoM) was 0.87%, and the year over year percentage change (YoY) was 4.46%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 21555 zip code (Oldtown, Maryland). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 21555 zip code (Oldtown, Maryland).

You can see similar information for other Maryland zip codes, and for Maryland.

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.
Zip Code: 21555 (Oldtown, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 21555 (Oldtown, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
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Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 115880.38473419228 0.50 8.46
Feb 2015 115721.6706566721 -0.14 7.50
Mar 2015 115745.99556680668 0.02 6.57
Apr 2015 116445.3858178 0.60 6.09
May 2015 117300.51407885084 0.73 6.14
Jun 2015 118105.29698435306 0.69 6.10
Jul 2015 118103.77231628606 0.00 5.41
Aug 2015 117938.68725271837 -0.14 4.76
Sep 2015 117521.18506156717 -0.35 3.79
Oct 2015 117405.90375437344 -0.10 3.27
Nov 2015 117393.77641842264 -0.01 2.49
Dec 2015 117323.29496904678 -0.06 1.76
Jan 2016 117601.31784956249 0.24 1.49
Feb 2016 117745.39054881403 0.12 1.75
Mar 2016 117471.8336306796 -0.23 1.49
Apr 2016 116878.30595025585 -0.50 0.37
May 2016 116811.17296968901 -0.06 -0.42
Jun 2016 117820.41505917866 0.86 -0.24
Jul 2016 118824.37496719176 0.85 0.61
Aug 2016 119595.7740524243 0.65 1.41
Sep 2016 119847.966508848 0.21 1.98
Oct 2016 120259.566564376 0.34 2.43
Nov 2016 120599.01712702785 0.28 2.73
Dec 2016 121000.52614781955 0.33 3.13
Jan 2017 121145.74317962474 0.12 3.01
Feb 2017 120896.1512814848 -0.21 2.68
Mar 2017 120231.55359522741 -0.55 2.35
Apr 2017 119924.67511516977 -0.25 2.61
May 2017 120080.59657080653 0.13 2.80
Jun 2017 120650.96286539805 0.48 2.40
Jul 2017 121225.64779097836 0.48 2.02
Aug 2017 121600.11189224986 0.31 1.68
Sep 2017 121504.12858645835 -0.08 1.38
Oct 2017 121256.74111803168 -0.20 0.83
Nov 2017 121208.27654569682 -0.04 0.51
Dec 2017 121427.8926824269 0.18 0.35
Jan 2018 121509.78538865953 0.07 0.30
Feb 2018 121226.07671099955 -0.23 0.27
Mar 2018 121358.52593551825 0.11 0.94
Apr 2018 121889.33074460724 0.44 1.64
May 2018 122717.42059462304 0.68 2.20
Jun 2018 122519.11342922649 -0.16 1.55
Jul 2018 122143.252743557 -0.31 0.76
Aug 2018 121717.58064659133 -0.35 0.10
Sep 2018 121990.6672147346 0.22 0.40
Oct 2018 122239.56562635004 0.20 0.81
Nov 2018 122651.5133901077 0.34 1.19
Dec 2018 123332.94171524303 0.56 1.57
Jan 2019 124233.58835508901 0.73 2.24
Feb 2019 125391.84722753539 0.93 3.44
Mar 2019 127054.57127706426 1.33 4.69
Apr 2019 128711.4408515262 1.30 5.60
May 2019 130049.17897139245 1.04 5.98
Jun 2019 130895.8140347618 0.65 6.84
Jul 2019 131498.0644594525 0.46 7.66
Aug 2019 132080.22278576982 0.44 8.51
Sep 2019 132258.33766723346 0.14 8.42
Oct 2019 132614.12259486088 0.27 8.49
Nov 2019 132945.29301350404 0.25 8.39
Dec 2019 134013.05272421768 0.80 8.66
Jan 2020 134720.87518247424 0.53 8.44
Feb 2020 135709.01020544936 0.73 8.23
Mar 2020 136155.54606894995 0.33 7.16
Apr 2020 136820.39670676537 0.49 6.30
May 2020 137555.79986310174 0.54 5.77
Jun 2020 138089.14031638054 0.39 5.50
Jul 2020 138812.4144261376 0.52 5.56
Aug 2020 139715.9118175377 0.65 5.78
Sep 2020 141579.03790290724 1.33 7.05
Oct 2020 143847.5041449515 1.60 8.47
Nov 2020 146167.44374406294 1.61 9.95
Dec 2020 148185.09583642028 1.38 10.58
Jan 2021 149634.952699072 0.98 11.07
Feb 2021 151179.82766583338 1.03 11.40
Mar 2021 152841.93179661653 1.10 12.26
Apr 2021 154528.8193495707 1.10 12.94
May 2021 156049.85827969512 0.98 13.45
Jun 2021 157780.18901924216 1.11 14.26
Jul 2021 158954.24782622894 0.74 14.51
Aug 2021 159360.35820770788 0.26 14.06
Sep 2021 159112.58341092712 -0.15 12.38
Oct 2021 159808.64694051028 0.44 11.10
Nov 2021 161686.48137372712 1.18 10.62
Dec 2021 163533.6942041715 1.14 10.36
Jan 2022 165572.3156105793 1.25 10.65
Feb 2022 166565.94949782421 0.60 10.18
Mar 2022 167204.50828436192 0.38 9.40
Apr 2022 168014.19932013075 0.48 8.73
May 2022 169465.9295702953 0.86 8.60
Jun 2022 172128.20173522973 1.57 9.09
Jul 2022 173351.00494587494 0.71 9.06
Aug 2022 172811.829663789 -0.31 8.44
Sep 2022 169653.29316074293 -1.83 6.63
Oct 2022 167183.68928025092 -1.46 4.62
Nov 2022 165617.4434875707 -0.94 2.43
Dec 2022 166551.04634086307 0.56 1.85
Jan 2023 168880.618231207 1.40 2.00
Feb 2023 170727.64951501306 1.09 2.50
Mar 2023 171812.47965268782 0.64 2.76
Apr 2023 171509.40408278318 -0.18 2.08
May 2023 172390.75546305152 0.51 1.73
Jun 2023 173605.203661186 0.70 0.86
Jul 2023 174932.4723852633 0.77 0.91
Aug 2023 175383.91024487303 0.26 1.49
Sep 2023 174824.6590459911 -0.32 3.05
Oct 2023 173122.35840199506 -0.97 3.55
Nov 2023 171518.53641686132 -0.93 3.56
Dec 2023 169796.81964628972 -1.00 1.95
Jan 2024 167927.81610810128 -1.10 -0.56
Feb 2024 167006.1376406485 -0.55 -2.18
Mar 2024 167483.42902949502 0.29 -2.52
Apr 2024 169413.03747842225 1.15 -1.22
May 2024 171150.0976842901 1.02 -0.72
Jun 2024 172513.27230080613 0.80 -0.63
Jul 2024 173187.48169796422 0.39 -1.00
Aug 2024 173386.76205440747 0.12 -1.14
Sep 2024 173177.65165681214 -0.12 -0.94
Oct 2024 173681.9715380484 0.29 0.32
Nov 2024 174459.073065707 0.45 1.71
Dec 2024 176146.77074825251 0.97 3.74
Jan 2025 177236.01459101122 0.62 5.54
Feb 2025 178437.48118110796 0.68 6.85
Mar 2025 178861.87434310254 0.24 6.79
Apr 2025 179233.80825354042 0.21 5.80
May 2025 179896.97147618537 0.37 5.11
Jun 2025 180638.5019426645 0.41 4.71
Jul 2025 182068.59151653948 0.79 5.13
Aug 2025 183172.13993081098 0.61 5.64
Sep 2025 184104.26650794168 0.51 6.31
Oct 2025 184205.90235086763 0.06 6.06
Nov 2025 184099.47019334618 -0.06 5.53
Dec 2025 183885.60525093623 -0.12 4.39
Jan 2026 184778.57541359565 0.49 4.26
Feb 2026 186393.19083762492 0.87 4.46