Zip Code: 20818 (Cabin John, MD) - Trend of Median House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the median house listing price for the 20818 Zip Code in February 2026 was $1,876,950. The month over month percentage change (MoM) was -0.2489%, and the year over year percentage change (YoY) was -0.2415%.

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

The chart below shows the trend of the median house listing price in the 20818 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: 20818 - Trend of Median House Listing Price ($)
Zip Code: 20818 Trend of Median House Listing Price
Items per page:
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 1024450
Sep 2016 918513
Oct 2016 1182063
Nov 2016 1230000
Dec 2016 1230000
Jan 2017 1324000
Feb 2017 1219250
Mar 2017 1139500
Apr 2017 1157625
May 2017 1064200
Jun 2017 1066825
Jul 2017 1073000
Aug 2017 1050000 -0.0214 0.0249
Sep 2017 968500 -0.0776 0.0544
Oct 2017 1059950 0.0944 -0.1033
Nov 2017 872500 -0.1768 -0.2907
Dec 2017 1022450 0.1719 -0.1687
Jan 2018 795000 -0.2225 -0.3995
Feb 2018 1850000 1.327 0.5173
Mar 2018 1196000 -0.3535 0.0496
Apr 2018 1125000 -0.0594 -0.0282
May 2018 1300000 0.1556 0.2216
Jun 2018 1192500 -0.0827 0.1178
Jul 2018 1120000 -0.0608 0.0438
Aug 2018 1087450 -0.0291 0.0357
Sep 2018 955725 -0.1211 -0.0132
Oct 2018 1049000 0.0976 -0.0103
Nov 2018 899000 -0.143 0.0304
Dec 2018 1336500 0.4867 0.3072
Jan 2019 1199450 -0.1025 0.5087
Feb 2019 1297450 0.0817 -0.2987
Mar 2019 1297500 0.0 0.0849
Apr 2019 1170000 -0.0983 0.04
May 2019 1000000 -0.1453 -0.2308
Jun 2019 1049750 0.0497 -0.1197
Jul 2019 1182000 0.126 0.0554
Aug 2019 902450 -0.2365 -0.1701
Sep 2019 890382 -0.0134 -0.0684
Oct 2019 876105 -0.016 -0.1648
Nov 2019 855000 -0.0241 -0.0489
Dec 2019 845000 -0.0117 -0.3678
Jan 2020 600000 -0.2899 -0.4998
Feb 2020 1224000 1.04 -0.0566
Mar 2020 1224000 0.0 -0.0566
Apr 2020 1224000 0.0 0.0462
May 2020 1199000 -0.0204 0.199
Jun 2020 1143750 -0.0461 0.0895
Jul 2020 1205975 0.0544 0.0203
Aug 2020 1157225 -0.0404 0.2823
Sep 2020 1495000 0.2919 0.6791
Oct 2020 1662000 0.1117 0.897
Nov 2020 1297000 -0.2196 0.517
Dec 2020 1214250 -0.0638 0.437
Jan 2021 793700 -0.3463 0.3228
Feb 2021 1029500 0.2971 -0.1589
Mar 2021 629500 -0.3885 -0.4857
Apr 2021 992500 0.5766 -0.1891
May 2021 1452500 0.4635 0.2114
Jun 2021 989000 -0.3191 -0.1353
Jul 2021 1008750 0.02 -0.1635
Aug 2021 1562000 0.5485 0.3498
Sep 2021 287000 -0.8163 -0.808
Oct 2021 924500 2.2213 -0.4437
Nov 2021 1849900 1.001 0.4263
Dec 2021 1849900 0.0 0.5235
Jan 2022 1624675 -0.1217 1.047
Feb 2022 1775000 0.0925 0.7241
Mar 2022 1335000 -0.2479 1.1207
Apr 2022 967000 -0.2757 -0.0257
May 2022 895000 -0.0745 -0.3838
Jun 2022 748000 -0.1642 -0.2437
Jul 2022 1036200 0.3853 0.0272
Aug 2022 699000 -0.3254 -0.5525
Sep 2022 974700 0.3944 2.3962
Oct 2022 497000 -0.4901 -0.4624
Nov 2022 1097000 1.2072 -0.407
Dec 2022 1097000 0.0 -0.407
Feb 2023 214900 -0.8789
Mar 2023 483750 1.251 -0.6376
Apr 2023 895000 0.8501 -0.0745
May 2023 1300000 0.4525 0.4525
Jun 2023 339675 -0.7387 -0.5459
Jul 2023 339450 -0.0007 -0.6724
Aug 2023 339450 0.0 -0.5144
Sep 2023 1045000 2.0785 0.0721
Oct 2023 1944500 0.8608 2.9125
Nov 2023 2499000 0.2852 1.278
Dec 2023 2499000 0.0 1.278
Jan 2024 2499000 0.0
Feb 2024 2849500 0.1403 12.2597
Mar 2024 3174000 0.1139 5.5612
Apr 2024 2487000 -0.2164 1.7788
May 2024 3718750 0.4953 1.8606
Jun 2024 2886000 -0.2239 7.4964
Jul 2024 2722500 -0.0567 7.0203
Aug 2024 2836250 0.0418 7.3554
Sep 2024 2722500 -0.0401 1.6053
Oct 2024 2572500 -0.0551 0.323
Nov 2024 2122500 -0.1749 -0.1507
Dec 2024 2122500 0.0 -0.1507
Jan 2025 2532500 0.1932 0.0134
Feb 2025 1750000 -0.309 -0.3859
Mar 2025 2474500 0.414 -0.2204
Apr 2025 2999000 0.212 0.2059
May 2025 1939500 -0.3533 -0.4785
Jun 2025 1939500 0.0 -0.328
Jul 2025 1900000 -0.0204 -0.3021
Aug 2025 1950000 0.0263 -0.3125
Sep 2025 2387500 0.2244 -0.123
Oct 2025 1754750 -0.265 -0.3179
Nov 2025 1487500 -0.1523 -0.2992
Dec 2025 1000000 -0.3277 -0.5289
Jan 2026 2124000 1.124 -0.1613
Feb 2026 2499000 0.1766 0.428
Mar 2026 1876950 -0.2489 -0.2415