Zip Code: 21791 (Union Bridge, 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 21791 Zip Code in February 2026 was $255. The month over month percentage change (MoM) was 0.0469%, and the year over year percentage change (YoY) was 0.2573%.

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 21791 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: 21791 - Trend of Median House Listing Price Per Square Feet ($)
Zip Code: 21791 Trend of Median House Listing Price Per Square Feet
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 121
Sep 2016 120
Oct 2016 136
Nov 2016 134
Dec 2016 127
Jan 2017 125
Feb 2017 114
Mar 2017 119
Apr 2017 119
May 2017 121
Jun 2017 143
Jul 2017 134
Aug 2017 117 -0.1252 -0.0276
Sep 2017 126 0.071 0.0422
Oct 2017 143 0.1377 0.0516
Nov 2017 147 0.0284 0.0934
Dec 2017 147 0.0 0.1605
Jan 2018 163 0.1122 0.3039
Feb 2018 180 0.0993 0.5752
Mar 2018 165 -0.0794 0.3847
Apr 2018 146 -0.115 0.2324
May 2018 176 0.1995 0.4533
Jun 2018 174 -0.0113 0.2115
Jul 2018 161 -0.0695 0.205
Aug 2018 143 -0.1138 0.2208
Sep 2018 138 -0.0377 0.0968
Oct 2018 133 -0.0348 -0.0695
Nov 2018 135 0.0135 -0.083
Dec 2018 158 0.1742 0.0768
Jan 2019 185 0.1671 0.1299
Feb 2019 189 0.0248 0.0533
Mar 2019 182 -0.0406 0.0978
Apr 2019 190 0.0453 0.2967
May 2019 183 -0.0376 0.0404
Jun 2019 182 -0.0015 0.0507
Jul 2019 173 -0.0522 0.0702
Aug 2019 182 0.054 0.2728
Sep 2019 180 -0.014 0.3042
Oct 2019 176 -0.0213 0.3225
Nov 2019 173 -0.0145 0.286
Dec 2019 156 -0.1023 -0.0168
Jan 2020 150 -0.0325 -0.185
Feb 2020 145 -0.0382 -0.235
Mar 2020 164 0.135 -0.095
Apr 2020 178 0.0859 -0.0599
May 2020 185 0.0352 0.0112
Jun 2020 182 -0.0119 0.0007
Jul 2020 164 -0.1037 -0.0537
Aug 2020 132 -0.1907 -0.2734
Sep 2020 136 0.0275 -0.2428
Oct 2020 208 0.5325 0.1855
Nov 2020 165 -0.2095 -0.0491
Dec 2020 179 0.0845 0.1486
Jan 2021 182 0.0175 0.208
Feb 2021 192 0.0536 0.3233
Mar 2021 158 -0.1739 -0.0369
Apr 2021 124 -0.2187 -0.3071
May 2021 170 0.3762 -0.0789
Jun 2021 187 0.1015 0.0268
Jul 2021 173 -0.0782 0.056
Aug 2021 180 0.0413 0.3587
Sep 2021 180 0.002 0.325
Oct 2021 188 0.0445 -0.097
Nov 2021 199 0.0564 0.2069
Dec 2021 180 -0.0951 0.0071
Jan 2022 185 0.0277 0.0172
Feb 2022 188 0.0187 -0.0166
Mar 2022 191 0.0118 0.2045
Apr 2022 214 0.1255 0.7353
May 2022 219 0.0201 0.2864
Jun 2022 182 -0.1695 -0.03
Jul 2022 254 0.3999 0.4731
Aug 2022 203 -0.2033 0.1271
Sep 2022 186 -0.0833 0.0311
Oct 2022 191 0.0293 0.0162
Nov 2022 177 -0.077 -0.1122
Dec 2022 195 0.1058 0.0849
Jan 2023 162 -0.1723 -0.1262
Feb 2023 177 0.0959 -0.06
Mar 2023 436 1.4616 1.2869
Apr 2023 241 -0.448 0.1217
May 2023 183 -0.2403 -0.1647
Jun 2023 180 -0.0131 -0.0075
Jul 2023 178 -0.0139 -0.3008
Aug 2023 206 0.158 0.0163
Sep 2023 219 0.0638 0.1794
Oct 2023 207 -0.056 0.0817
Nov 2023 169 -0.1823 -0.0417
Dec 2023 189 0.1194 -0.0299
Jan 2024 163 -0.1368 0.0117
Feb 2024 162 -0.0084 -0.0846
Mar 2024 279 0.7231 -0.3592
Apr 2024 228 -0.1822 -0.0508
May 2024 203 -0.1112 0.1107
Jun 2024 229 0.1265 0.2678
Jul 2024 227 -0.008 0.2754
Aug 2024 172 -0.2415 -0.1646
Sep 2024 158 -0.0822 -0.2792
Oct 2024 202 0.2762 -0.0256
Nov 2024 169 -0.1604 0.0005
Dec 2024 176 0.0423 -0.0684
Jan 2025 173 -0.0181 0.0597
Feb 2025 204 0.1803 0.2614
Mar 2025 203 -0.0075 -0.2734
Apr 2025 210 0.0331 -0.0822
May 2025 245 0.1688 0.2069
Jun 2025 240 -0.0219 0.0478
Jul 2025 264 0.1016 0.1635
Aug 2025 244 -0.0773 0.4154
Sep 2025 251 0.0303 0.5889
Oct 2025 292 0.162 0.4468
Nov 2025 271 -0.0706 0.6015
Dec 2025 237 -0.1243 0.3456
Jan 2026 248 0.0447 0.4316
Feb 2026 244 -0.0172 0.192
Mar 2026 255 0.0469 0.2573