Zip Code: 21673 (Trappe, MD) - Trend of Median House Listing Price Per Square Feet (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the median house listing price per square feet for the 21673 Zip Code in February 2026 was $241. The month over month percentage change (MoM) was 0.3953%, and the year over year percentage change (YoY) was 0.1525%.

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

The chart below shows the trend of the median house listing price per square feet in the 21673 zip code. The table below shows the trend of the median house listing price per square feet, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21673 - Trend of Median House Listing Price Per Square Feet ($)
Zip Code: 21673 Trend of Median House Listing Price Per Square Feet
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 190
Sep 2016 189
Oct 2016 179
Nov 2016 187
Dec 2016 178
Jan 2017 169
Feb 2017 174
Mar 2017 164
Apr 2017 147
May 2017 167
Jun 2017 163
Jul 2017 160
Aug 2017 159 -0.0097 -0.1629
Sep 2017 160 0.0092 -0.1512
Oct 2017 162 0.0103 -0.0952
Nov 2017 180 0.109 -0.037
Dec 2017 158 -0.122 -0.1114
Jan 2018 171 0.0852 0.0152
Feb 2018 164 -0.0415 -0.0589
Mar 2018 163 -0.0087 -0.0112
Apr 2018 170 0.043 0.1524
May 2018 172 0.0128 0.0286
Jun 2018 192 0.1202 0.1811
Jul 2018 190 -0.0109 0.1866
Aug 2018 195 0.0264 0.2299
Sep 2018 188 -0.0382 0.172
Oct 2018 188 0.0 0.1601
Nov 2018 188 -0.0004 0.0455
Dec 2018 188 0.0 0.1909
Jan 2019 190 0.0135 0.1122
Feb 2019 193 0.0129 0.1753
Mar 2019 172 -0.1071 0.0587
Apr 2019 172 -0.0007 0.0144
May 2019 173 0.0073 0.0088
Jun 2019 173 0.0007 -0.0988
Jul 2019 181 0.0444 -0.0484
Aug 2019 173 -0.043 -0.1128
Sep 2019 178 0.0279 -0.0518
Oct 2019 182 0.0194 -0.0333
Nov 2019 184 0.0127 -0.0206
Dec 2019 202 0.0977 0.0751
Jan 2020 188 -0.0694 -0.0128
Feb 2020 176 -0.0627 -0.0866
Mar 2020 188 0.0686 0.0932
Apr 2020 222 0.1802 0.291
May 2020 219 -0.0131 0.2648
Jun 2020 231 0.0554 0.3339
Jul 2020 251 0.0846 0.3852
Aug 2020 248 -0.0123 0.4295
Sep 2020 231 -0.0699 0.2935
Oct 2020 206 -0.1055 0.135
Nov 2020 185 -0.1036 0.0047
Dec 2020 175 -0.0551 -0.1352
Jan 2021 173 -0.0075 -0.0777
Feb 2021 147 -0.1543 -0.1677
Mar 2021 134 -0.0866 -0.2886
Apr 2021 139 0.0413 -0.3723
May 2021 138 -0.0073 -0.3686
Jun 2021 177 0.2776 -0.2357
Jul 2021 198 0.1182 -0.212
Aug 2021 199 0.0078 -0.1959
Sep 2021 199 0.0 -0.1355
Oct 2021 199 0.0 -0.0335
Nov 2021 199 0.0 0.0782
Dec 2021 199 0.0 0.1411
Jan 2022 199 0.0 0.1497
Feb 2022 199 0.0 0.3594
Mar 2022 184 -0.075 0.3766
Apr 2022 204 0.1088 0.4658
May 2022 207 0.0131 0.4959
Jun 2022 214 0.0316 0.2079
Jul 2022 404 0.8935 1.0454
Aug 2022 628 0.5535 2.1529
Sep 2022 249 -0.6033 0.2507
Oct 2022 277 0.1121 0.3908
Nov 2022 290 0.0457 0.4544
Dec 2022 259 -0.1059 0.3004
Jan 2023 267 0.0298 0.3391
Feb 2023 235 -0.1212 0.1768
Mar 2023 247 0.0534 0.34
Apr 2023 247 0.0 0.2085
May 2023 266 0.0765 0.2842
Jun 2023 268 0.0088 0.2559
Jul 2023 274 0.0203 -0.3233
Aug 2023 237 -0.1343 -0.6229
Sep 2023 240 0.0113 -0.0386
Oct 2023 235 -0.0181 -0.1512
Nov 2023 230 -0.0222 -0.2063
Dec 2023 207 -0.0982 -0.1995
Jan 2024 202 -0.0261 -0.2429
Feb 2024 224 0.1079 -0.0455
Mar 2024 224 0.0 -0.0938
Apr 2024 213 -0.0493 -0.1385
May 2024 186 -0.1241 -0.2991
Jun 2024 186 0.0 -0.3052
Jul 2024 190 0.0198 -0.3056
Aug 2024 206 0.085 -0.1296
Sep 2024 211 0.0251 -0.1177
Oct 2024 225 0.0637 -0.0442
Nov 2024 217 -0.0365 -0.0581
Dec 2024 205 -0.055 -0.013
Jan 2025 227 0.107 0.1218
Feb 2025 223 -0.0172 -0.0049
Mar 2025 209 -0.0616 -0.0662
Apr 2025 193 -0.0775 -0.0938
May 2025 199 0.0325 0.0682
Jun 2025 202 0.0158 0.0852
Jul 2025 196 -0.0312 0.0308
Aug 2025 190 -0.0305 -0.0789
Sep 2025 183 -0.0353 -0.1332
Oct 2025 170 -0.0731 -0.2447
Nov 2025 188 0.1042 -0.1343
Dec 2025 166 -0.1153 -0.1896
Jan 2026 170 0.0273 -0.248
Feb 2026 173 0.0129 -0.2249
Mar 2026 241 0.3953 0.1525