Zip Code: 20877 (Gaithersburg, 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 20877 Zip Code in February 2026 was $248. The month over month percentage change (MoM) was 0.005%, and the year over year percentage change (YoY) was 0.0156%.

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 20877 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: 20877 - Trend of Median House Listing Price Per Square Feet ($)
Zip Code: 20877 Trend of Median House Listing Price Per Square Feet
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 180
Sep 2016 181
Oct 2016 180
Nov 2016 179
Dec 2016 182
Jan 2017 188
Feb 2017 180
Mar 2017 168
Apr 2017 186
May 2017 186
Jun 2017 196
Jul 2017 195
Aug 2017 197 0.0122 0.094
Sep 2017 196 -0.0034 0.0824
Oct 2017 188 -0.0425 0.0459
Nov 2017 195 0.0352 0.09
Dec 2017 168 -0.1342 -0.0745
Jan 2018 175 0.0366 -0.0693
Feb 2018 168 -0.0398 -0.069
Mar 2018 166 -0.0086 -0.0131
Apr 2018 191 0.1507 0.0277
May 2018 193 0.0079 0.0349
Jun 2018 195 0.0135 -0.003
Jul 2018 183 -0.0652 -0.0613
Aug 2018 181 -0.0084 -0.0803
Sep 2018 183 0.0102 -0.0678
Oct 2018 188 0.0253 -0.0018
Nov 2018 189 0.0069 -0.0292
Dec 2018 188 -0.0053 0.1154
Jan 2019 165 -0.1211 -0.0543
Feb 2019 163 -0.0108 -0.0257
Mar 2019 166 0.0189 0.0012
Apr 2019 172 0.0331 -0.1011
May 2019 184 0.0724 -0.0435
Jun 2019 184 -0.002 -0.0582
Jul 2019 196 0.0647 0.0727
Aug 2019 181 -0.0785 -0.0031
Sep 2019 168 -0.0702 -0.0824
Oct 2019 168 0.0 -0.105
Nov 2019 170 0.0148 -0.098
Dec 2019 188 0.1012 -0.0014
Jan 2020 194 0.0327 0.1732
Feb 2020 166 -0.1416 0.0181
Mar 2020 180 0.0802 0.0794
Apr 2020 167 -0.069 -0.0273
May 2020 172 0.0261 -0.0694
Jun 2020 167 -0.0253 -0.091
Jul 2020 169 0.0118 -0.1362
Aug 2020 176 0.0397 -0.0254
Sep 2020 175 -0.0057 0.0422
Oct 2020 188 0.0762 0.1217
Nov 2020 193 0.0233 0.1311
Dec 2020 196 0.0172 0.0449
Jan 2021 196 0.0008 0.0126
Feb 2021 194 -0.0092 0.1688
Mar 2021 202 0.0384 0.1235
Apr 2021 199 -0.0129 0.1912
May 2021 197 -0.0126 0.1464
Jun 2021 198 0.0081 0.1856
Jul 2021 207 0.0447 0.2242
Aug 2021 205 -0.0096 0.1662
Sep 2021 224 0.0935 0.2825
Oct 2021 227 0.0135 0.2078
Nov 2021 210 -0.0748 0.092
Dec 2021 227 0.0774 0.1566
Jan 2022 212 -0.0642 0.0815
Feb 2022 223 0.0504 0.1466
Mar 2022 206 -0.0775 0.0186
Apr 2022 195 -0.051 -0.0208
May 2022 214 0.0965 0.0874
Jun 2022 225 0.0504 0.133
Jul 2022 219 -0.0248 0.0576
Aug 2022 239 0.0902 0.1642
Sep 2022 245 0.0259 0.0921
Oct 2022 259 0.0554 0.1373
Nov 2022 256 -0.011 0.2156
Dec 2022 244 -0.0476 0.0746
Jan 2023 250 0.0275 0.1798
Feb 2023 236 -0.0588 0.0573
Mar 2023 253 0.0749 0.232
Apr 2023 264 0.0425 0.3534
May 2023 247 -0.0666 0.1521
Jun 2023 255 0.0349 0.1351
Jul 2023 247 -0.0313 0.1275
Aug 2023 246 -0.0063 0.0277
Sep 2023 269 0.097 0.099
Oct 2023 255 -0.055 -0.016
Nov 2023 257 0.0088 0.0037
Dec 2023 252 -0.0198 0.033
Jan 2024 215 -0.1442 -0.1396
Feb 2024 239 0.1081 0.0129
Mar 2024 286 0.1988 0.1297
Apr 2024 269 -0.0604 0.0181
May 2024 242 -0.099 -0.0173
Jun 2024 237 -0.023 -0.0723
Jul 2024 222 -0.0639 -0.1035
Aug 2024 222 0.0029 -0.0951
Sep 2024 261 0.1755 -0.0303
Oct 2024 263 0.0073 0.0337
Nov 2024 252 -0.0431 -0.0195
Dec 2024 259 0.0301 0.0304
Jan 2025 229 -0.1151 0.0653
Feb 2025 234 0.0188 -0.0205
Mar 2025 244 0.0437 -0.1472
Apr 2025 260 0.0669 -0.0317
May 2025 249 -0.042 0.0296
Jun 2025 251 0.0059 0.06
Jul 2025 245 -0.0244 0.1047
Aug 2025 245 0.0029 0.1046
Sep 2025 241 -0.0185 -0.0778
Oct 2025 263 0.0913 -0.0009
Nov 2025 268 0.0181 0.063
Dec 2025 276 0.0308 0.0638
Jan 2026 256 -0.0726 0.115
Feb 2026 247 -0.0363 0.0547
Mar 2026 248 0.005 0.0156