Zip Code: 21012 (Arnold, MD) - Trend of Median House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the median house listing price for the 21012 Zip Code in February 2026 was $565,000. The month over month percentage change (MoM) was 0.0273%, and the year over year percentage change (YoY) was -0.2479%.

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

The chart below shows the trend of the median house listing price in the 21012 zip code. The table below shows the trend of the median house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21012 - Trend of Median House Listing Price ($)
Zip Code: 21012 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 465000
Sep 2016 464998
Oct 2016 460583
Nov 2016 461995
Dec 2016 454900
Jan 2017 425000
Feb 2017 421225
Mar 2017 468718
Apr 2017 479968
May 2017 479900
Jun 2017 479947
Jul 2017 479900
Aug 2017 461500 -0.0383 -0.0075
Sep 2017 457450 -0.0088 -0.0162
Oct 2017 486950 0.0645 0.0572
Nov 2017 526200 0.0806 0.139
Dec 2017 522475 -0.0071 0.1485
Jan 2018 517361 -0.0098 0.2173
Feb 2018 511175 -0.012 0.2135
Mar 2018 527448 0.0318 0.1253
Apr 2018 539900 0.0236 0.1249
May 2018 529164 -0.0199 0.1027
Jun 2018 554950 0.0487 0.1563
Jul 2018 571950 0.0306 0.1918
Aug 2018 569675 -0.004 0.2344
Sep 2018 579500 0.0172 0.2668
Oct 2018 524900 -0.0942 0.0779
Nov 2018 539248 0.0273 0.0248
Dec 2018 542000 0.0051 0.0374
Jan 2019 529995 -0.0221 0.0244
Feb 2019 542445 0.0235 0.0612
Mar 2019 532995 -0.0174 0.0105
Apr 2019 545523 0.0235 0.0104
May 2019 532277 -0.0243 0.0059
Jun 2019 490923 -0.0777 -0.1154
Jul 2019 492400 0.003 -0.1391
Aug 2019 471950 -0.0415 -0.1715
Sep 2019 484941 0.0275 -0.1632
Oct 2019 508852 0.0493 -0.0306
Nov 2019 527225 0.0361 -0.0223
Dec 2019 499990 -0.0517 -0.0775
Jan 2020 532896 0.0658 0.0055
Feb 2020 555181 0.0418 0.0235
Mar 2020 543500 -0.021 0.0197
Apr 2020 545498 0.0037 0.0
May 2020 541173 -0.0079 0.0167
Jun 2020 575000 0.0625 0.1713
Jul 2020 607450 0.0564 0.2337
Aug 2020 591950 -0.0255 0.2543
Sep 2020 538700 -0.09 0.1109
Oct 2020 525950 -0.0237 0.0336
Nov 2020 524450 -0.0029 -0.0053
Dec 2020 477975 -0.0886 -0.044
Jan 2021 499900 0.0459 -0.0619
Feb 2021 500000 0.0002 -0.0994
Mar 2021 532450 0.0649 -0.0203
Apr 2021 545000 0.0236 -0.0009
May 2021 542500 -0.0046 0.0025
Jun 2021 575000 0.0599 0.0
Jul 2021 550000 -0.0435 -0.0946
Aug 2021 534500 -0.0282 -0.0971
Sep 2021 527475 -0.0131 -0.0208
Oct 2021 486500 -0.0777 -0.075
Nov 2021 480000 -0.0134 -0.0848
Dec 2021 497500 0.0365 0.0408
Jan 2022 472225 -0.0508 -0.0554
Feb 2022 525000 0.1118 0.05
Mar 2022 588725 0.1214 0.1057
Apr 2022 543250 -0.0772 -0.0032
May 2022 599000 0.1026 0.1041
Jun 2022 603750 0.0079 0.05
Jul 2022 649700 0.0761 0.1813
Aug 2022 582450 -0.1035 0.0897
Sep 2022 575000 -0.0128 0.0901
Oct 2022 549500 -0.0443 0.1295
Nov 2022 629000 0.1447 0.3104
Dec 2022 650000 0.0334 0.3065
Jan 2023 612400 -0.0578 0.2968
Feb 2023 583550 -0.0471 0.1115
Mar 2023 690000 0.1824 0.172
Apr 2023 597450 -0.1341 0.0998
May 2023 577000 -0.0342 -0.0367
Jun 2023 638500 0.1066 0.0576
Jul 2023 670000 0.0493 0.0312
Aug 2023 675000 0.0075 0.1589
Sep 2023 656250 -0.0278 0.1413
Oct 2023 700000 0.0667 0.2739
Nov 2023 670000 -0.0429 0.0652
Dec 2023 612450 -0.0859 -0.0578
Jan 2024 599900 -0.0205 -0.0204
Feb 2024 618675 0.0313 0.0602
Mar 2024 704250 0.1383 0.0207
Apr 2024 650000 -0.077 0.088
May 2024 632400 -0.0271 0.096
Jun 2024 582000 -0.0797 -0.0885
Jul 2024 650000 0.1168 -0.0299
Aug 2024 707498 0.0885 0.0481
Sep 2024 740000 0.0459 0.1276
Oct 2024 714750 -0.0341 0.0211
Nov 2024 629500 -0.1193 -0.0604
Dec 2024 620000 -0.0151 0.0123
Jan 2025 649675 0.0479 0.083
Feb 2025 676250 0.0409 0.0931
Mar 2025 751243 0.1109 0.0667
Apr 2025 700000 -0.0682 0.0769
May 2025 692000 -0.0114 0.0942
Jun 2025 702500 0.0152 0.207
Jul 2025 735750 0.0473 0.1319
Aug 2025 700000 -0.0486 -0.0106
Sep 2025 680000 -0.0286 -0.0811
Oct 2025 701250 0.0313 -0.0189
Nov 2025 730000 0.041 0.1597
Dec 2025 600000 -0.1781 -0.0323
Jan 2026 549725 -0.0838 -0.1538
Feb 2026 550000 0.0005 -0.1867
Mar 2026 565000 0.0273 -0.2479