Zip Code: 21207 (Gwynn Oak, MD) - Trend of Average House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the average house listing price for the 21207 Zip Code in February 2026 was $336,714. The month over month percentage change (MoM) was -0.0352%, and the year over year percentage change (YoY) was -0.0284%.

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

The chart below shows the trend of the average house listing price in the 21207 zip code. The table below shows the trend of the average house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21207 - Trend of Average House Listing Price ($)
Zip Code: 21207 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 179654
Sep 2016 175685
Oct 2016 178497
Nov 2016 174640
Dec 2016 174210
Jan 2017 172168
Feb 2017 165628
Mar 2017 179647
Apr 2017 182155
May 2017 185674
Jun 2017 187305
Jul 2017 189637
Aug 2017 195506 0.0309 0.0882
Sep 2017 200057 0.0233 0.1387
Oct 2017 198174 -0.0094 0.1102
Nov 2017 199395 0.0062 0.1417
Dec 2017 197360 -0.0102 0.1329
Jan 2018 203108 0.0291 0.1797
Feb 2018 202670 -0.0022 0.2236
Mar 2018 208942 0.0309 0.1631
Apr 2018 210102 0.0056 0.1534
May 2018 204982 -0.0244 0.104
Jun 2018 210637 0.0276 0.1246
Jul 2018 209387 -0.0059 0.1041
Aug 2018 207817 -0.0075 0.063
Sep 2018 207009 -0.0039 0.0348
Oct 2018 204875 -0.0103 0.0338
Nov 2018 204364 -0.0025 0.0249
Dec 2018 209865 0.0269 0.0634
Jan 2019 212361 0.0119 0.0456
Feb 2019 213687 0.0062 0.0544
Mar 2019 209799 -0.0182 0.0041
Apr 2019 213668 0.0184 0.017
May 2019 220267 0.0309 0.0746
Jun 2019 221008 0.0034 0.0492
Jul 2019 218159 -0.0129 0.0419
Aug 2019 216698 -0.0067 0.0427
Sep 2019 215803 -0.0041 0.0425
Oct 2019 215476 -0.0015 0.0517
Nov 2019 214793 -0.0032 0.051
Dec 2019 214059 -0.0034 0.02
Jan 2020 214921 0.004 0.0121
Feb 2020 217240 0.0108 0.0166
Mar 2020 218193 0.0044 0.04
Apr 2020 226597 0.0385 0.0605
May 2020 228698 0.0093 0.0383
Jun 2020 234165 0.0239 0.0595
Jul 2020 225897 -0.0353 0.0355
Aug 2020 222862 -0.0134 0.0284
Sep 2020 222872 0.0 0.0328
Oct 2020 233938 0.0497 0.0857
Nov 2020 230766 -0.0136 0.0744
Dec 2020 236265 0.0238 0.1037
Jan 2021 250364 0.0597 0.1649
Feb 2021 252602 0.0089 0.1628
Mar 2021 281243 0.1134 0.289
Apr 2021 247561 -0.1198 0.0925
May 2021 247676 0.0005 0.083
Jun 2021 268268 0.0831 0.1456
Jul 2021 271419 0.0117 0.2015
Aug 2021 273605 0.0081 0.2277
Sep 2021 276095 0.0091 0.2388
Oct 2021 275901 -0.0007 0.1794
Nov 2021 294613 0.0678 0.2767
Dec 2021 285957 -0.0294 0.2103
Jan 2022 281350 -0.0161 0.1238
Feb 2022 269996 -0.0404 0.0689
Mar 2022 292191 0.0822 0.0389
Apr 2022 293209 0.0035 0.1844
May 2022 298440 0.0178 0.205
Jun 2022 305339 0.0231 0.1382
Jul 2022 306699 0.0045 0.13
Aug 2022 310913 0.0137 0.1364
Sep 2022 306846 -0.0131 0.1114
Oct 2022 311356 0.0147 0.1285
Nov 2022 300450 -0.035 0.0198
Dec 2022 300941 0.0016 0.0524
Jan 2023 302067 0.0037 0.0736
Feb 2023 284768 -0.0573 0.0547
Mar 2023 299521 0.0518 0.0251
Apr 2023 302994 0.0116 0.0334
May 2023 323587 0.068 0.0843
Jun 2023 337852 0.0441 0.1065
Jul 2023 341033 0.0094 0.1119
Aug 2023 343891 0.0084 0.1061
Sep 2023 340524 -0.0098 0.1098
Oct 2023 342168 0.0048 0.099
Nov 2023 342402 0.0007 0.1396
Dec 2023 331010 -0.0333 0.0999
Jan 2024 337923 0.0209 0.1187
Feb 2024 337861 -0.0002 0.1864
Mar 2024 334255 -0.0107 0.116
Apr 2024 337530 0.0098 0.114
May 2024 347325 0.029 0.0734
Jun 2024 338536 -0.0253 0.002
Jul 2024 333912 -0.0137 -0.0209
Aug 2024 351454 0.0525 0.022
Sep 2024 338333 -0.0373 -0.0064
Oct 2024 340699 0.007 -0.0043
Nov 2024 330586 -0.0297 -0.0345
Dec 2024 338808 0.0249 0.0236
Jan 2025 328310 -0.031 -0.0284
Feb 2025 335390 0.0216 -0.0073
Mar 2025 346566 0.0333 0.0368
Apr 2025 351771 0.015 0.0422
May 2025 389262 0.1066 0.1207
Jun 2025 383220 -0.0155 0.132
Jul 2025 356222 -0.0705 0.0668
Aug 2025 349999 -0.0175 -0.0041
Sep 2025 347651 -0.0067 0.0275
Oct 2025 330356 -0.0497 -0.0304
Nov 2025 336053 0.0172 0.0165
Dec 2025 340712 0.0139 0.0056
Jan 2026 344256 0.0104 0.0486
Feb 2026 348996 0.0138 0.0406
Mar 2026 336714 -0.0352 -0.0284