Zip Code: 21012 (Arnold, 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 21012 Zip Code in February 2026 was $297. The month over month percentage change (MoM) was -0.0296%, and the year over year percentage change (YoY) was -0.0095%.

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 21012 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: 21012 - Trend of Median House Listing Price Per Square Feet ($)
Zip Code: 21012 Trend of Median House Listing Price Per Square Feet
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 213
Sep 2016 210
Oct 2016 211
Nov 2016 217
Dec 2016 216
Jan 2017 212
Feb 2017 212
Mar 2017 210
Apr 2017 206
May 2017 212
Jun 2017 203
Jul 2017 204
Aug 2017 208 0.0219 -0.0235
Sep 2017 207 -0.0075 -0.0153
Oct 2017 207 0.0004 -0.0209
Nov 2017 204 -0.0139 -0.0604
Dec 2017 192 -0.056 -0.1083
Jan 2018 215 0.1172 0.0139
Feb 2018 219 0.0184 0.0322
Mar 2018 216 -0.014 0.0261
Apr 2018 220 0.0176 0.0648
May 2018 220 0.0017 0.036
Jun 2018 221 0.0056 0.0911
Jul 2018 211 -0.0451 0.0371
Aug 2018 210 -0.0046 0.0102
Sep 2018 208 -0.0102 0.0076
Oct 2018 201 -0.0328 -0.0258
Nov 2018 192 -0.0444 -0.056
Dec 2018 189 -0.0194 -0.0193
Jan 2019 196 0.0374 -0.0893
Feb 2019 196 0.0011 -0.1047
Mar 2019 199 0.0142 -0.0791
Apr 2019 203 0.0235 -0.0738
May 2019 204 0.0033 -0.0723
Jun 2019 207 0.0134 -0.0651
Jul 2019 204 -0.0119 -0.0327
Aug 2019 205 0.0017 -0.0265
Sep 2019 205 -0.0014 -0.0179
Oct 2019 207 0.013 0.0286
Nov 2019 213 0.0289 0.1074
Dec 2019 216 0.0123 0.1432
Jan 2020 213 -0.0133 0.0873
Feb 2020 213 -0.0003 0.0857
Mar 2020 218 0.0254 0.0976
Apr 2020 226 0.0351 0.1101
May 2020 220 -0.0282 0.0753
Jun 2020 218 -0.0076 0.0529
Jul 2020 215 -0.0127 0.0521
Aug 2020 218 0.0122 0.0632
Sep 2020 223 0.0245 0.0907
Oct 2020 218 -0.0218 0.0532
Nov 2020 223 0.0238 0.048
Dec 2020 217 -0.0279 0.0064
Jan 2021 215 -0.0081 0.0118
Feb 2021 223 0.036 0.0485
Mar 2021 222 -0.0044 0.018
Apr 2021 226 0.0159 -0.0008
May 2021 233 0.0312 0.0602
Jun 2021 245 0.0516 0.1235
Jul 2021 262 0.0724 0.2203
Aug 2021 238 -0.093 0.0934
Sep 2021 244 0.0236 0.0925
Oct 2021 247 0.0119 0.13
Nov 2021 262 0.0631 0.1734
Dec 2021 272 0.0362 0.2508
Jan 2022 253 -0.0702 0.1726
Feb 2022 255 0.0108 0.144
Mar 2022 262 0.0257 0.1786
Apr 2022 254 -0.0316 0.1235
May 2022 269 0.0611 0.1561
Jun 2022 268 -0.0046 0.0943
Jul 2022 256 -0.0456 -0.0261
Aug 2022 254 -0.0068 0.0665
Sep 2022 260 0.0221 0.065
Oct 2022 260 0.0002 0.0527
Nov 2022 274 0.0553 0.0451
Dec 2022 272 -0.0076 0.0009
Jan 2023 264 -0.0305 0.0436
Feb 2023 267 0.0147 0.0476
Mar 2023 296 0.1052 0.1288
Apr 2023 261 -0.1183 0.0277
May 2023 267 0.026 -0.0062
Jun 2023 311 0.1646 0.1627
Jul 2023 307 -0.0145 0.2006
Aug 2023 294 -0.0421 0.1579
Sep 2023 270 -0.0826 0.0392
Oct 2023 310 0.1485 0.1932
Nov 2023 292 -0.058 0.0651
Dec 2023 281 -0.0357 0.0349
Jan 2024 287 0.0213 0.0902
Feb 2024 292 0.0165 0.0921
Mar 2024 317 0.0866 0.0737
Apr 2024 315 -0.0083 0.2077
May 2024 302 -0.0405 0.1295
Jun 2024 308 0.0208 -0.01
Jul 2024 314 0.0196 0.0242
Aug 2024 308 -0.0198 0.0481
Sep 2024 314 0.0189 0.1642
Oct 2024 333 0.0593 0.0738
Nov 2024 299 -0.0997 0.0262
Dec 2024 293 -0.0216 0.0412
Jan 2025 308 0.0525 0.073
Feb 2025 313 0.0155 0.0719
Mar 2025 300 -0.0422 -0.0551
Apr 2025 303 0.0114 -0.0364
May 2025 286 -0.0568 -0.0528
Jun 2025 304 0.0611 -0.0154
Jul 2025 298 -0.0172 -0.0509
Aug 2025 300 0.0068 -0.0252
Sep 2025 293 -0.0231 -0.0654
Oct 2025 300 0.024 -0.0966
Nov 2025 312 0.0395 0.0432
Dec 2025 305 -0.0231 0.0415
Jan 2026 311 0.0197 0.009
Feb 2026 306 -0.0161 -0.0223
Mar 2026 297 -0.0296 -0.0095