Zip Code: 21128 (Perry Hall, 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 21128 Zip Code in February 2026 was $509,495. The month over month percentage change (MoM) was -0.0072%, and the year over year percentage change (YoY) was 0.2409%.

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 21128 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: 21128 - Trend of Average House Listing Price ($)
Zip Code: 21128 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 403566
Sep 2016 394277
Oct 2016 376121
Nov 2016 379780
Dec 2016 399570
Jan 2017 402744
Feb 2017 417837
Mar 2017 435123
Apr 2017 409212
May 2017 425291
Jun 2017 414012
Jul 2017 419067
Aug 2017 426218 0.0171 0.0561
Sep 2017 424879 -0.0031 0.0776
Oct 2017 423988 -0.0021 0.1273
Nov 2017 412523 -0.027 0.0862
Dec 2017 418085 0.0135 0.0463
Jan 2018 436658 0.0444 0.0842
Feb 2018 438377 0.0039 0.0492
Mar 2018 456008 0.0402 0.048
Apr 2018 487188 0.0684 0.1906
May 2018 486707 -0.001 0.1444
Jun 2018 450333 -0.0747 0.0877
Jul 2018 444655 -0.0126 0.0611
Aug 2018 432321 -0.0277 0.0143
Sep 2018 415927 -0.0379 -0.0211
Oct 2018 426646 0.0258 0.0063
Nov 2018 436852 0.0239 0.059
Dec 2018 430279 -0.015 0.0292
Jan 2019 439151 0.0206 0.0057
Feb 2019 440523 0.0031 0.0049
Mar 2019 472583 0.0728 0.0363
Apr 2019 471465 -0.0024 -0.0323
May 2019 454489 -0.036 -0.0662
Jun 2019 455497 0.0022 0.0115
Jul 2019 448048 -0.0164 0.0076
Aug 2019 448970 0.0021 0.0385
Sep 2019 441353 -0.017 0.0611
Oct 2019 432603 -0.0198 0.014
Nov 2019 432086 -0.0012 -0.0109
Dec 2019 443385 0.0261 0.0305
Jan 2020 452366 0.0203 0.0301
Feb 2020 490691 0.0847 0.1139
Mar 2020 473930 -0.0342 0.0029
Apr 2020 479309 0.0113 0.0166
May 2020 445334 -0.0709 -0.0201
Jun 2020 462225 0.0379 0.0148
Jul 2020 445660 -0.0358 -0.0053
Aug 2020 430813 -0.0333 -0.0404
Sep 2020 461434 0.0711 0.0455
Oct 2020 449729 -0.0254 0.0396
Nov 2020 409153 -0.0902 -0.0531
Dec 2020 405473 -0.009 -0.0855
Jan 2021 388843 -0.041 -0.1404
Feb 2021 443380 0.1403 -0.0964
Mar 2021 376631 -0.1505 -0.2053
Apr 2021 403431 0.0712 -0.1583
May 2021 410454 0.0174 -0.0783
Jun 2021 428078 0.0429 -0.0739
Jul 2021 441208 0.0307 -0.01
Aug 2021 449739 0.0193 0.0439
Sep 2021 458583 0.0197 -0.0062
Oct 2021 443245 -0.0334 -0.0144
Nov 2021 432626 -0.024 0.0574
Dec 2021 451027 0.0425 0.1123
Jan 2022 413702 -0.0828 0.0639
Feb 2022 418270 0.011 -0.0566
Mar 2022 439635 0.0511 0.1673
Apr 2022 446900 0.0165 0.1077
May 2022 450900 0.009 0.0985
Jun 2022 458531 0.0169 0.0711
Jul 2022 523844 0.1424 0.1873
Aug 2022 447853 -0.1451 -0.0042
Sep 2022 446780 -0.0024 -0.0257
Oct 2022 449562 0.0062 0.0143
Nov 2022 493704 0.0982 0.1412
Dec 2022 513496 0.0401 0.1385
Jan 2023 460133 -0.1039 0.1122
Feb 2023 452230 -0.0172 0.0812
Mar 2023 458907 0.0148 0.0438
Apr 2023 517456 0.1276 0.1579
May 2023 524169 0.013 0.1625
Jun 2023 460992 -0.1205 0.0054
Jul 2023 461015 0.0 -0.1199
Aug 2023 493644 0.0708 0.1022
Sep 2023 498492 0.0098 0.1157
Oct 2023 501251 0.0055 0.115
Nov 2023 494489 -0.0135 0.0016
Dec 2023 480279 -0.0287 -0.0647
Jan 2024 409673 -0.147 -0.1097
Feb 2024 418805 0.0223 -0.0739
Mar 2024 431850 0.0311 -0.059
Apr 2024 455853 0.0556 -0.119
May 2024 439578 -0.0357 -0.1614
Jun 2024 478983 0.0896 0.039
Jul 2024 548833 0.1458 0.1905
Aug 2024 513337 -0.0647 0.0399
Sep 2024 478805 -0.0673 -0.0395
Oct 2024 508493 0.062 0.0144
Nov 2024 471264 -0.0732 -0.047
Dec 2024 433718 -0.0797 -0.0969
Jan 2025 439908 0.0143 0.0738
Feb 2025 443516 0.0082 0.059
Mar 2025 410593 -0.0742 -0.0492
Apr 2025 406311 -0.0104 -0.1087
May 2025 473652 0.1657 0.0775
Jun 2025 485077 0.0241 0.0127
Jul 2025 500058 0.0309 -0.0889
Aug 2025 473785 -0.0525 -0.077
Sep 2025 461164 -0.0266 -0.0368
Oct 2025 461520 0.0008 -0.0924
Nov 2025 494087 0.0706 0.0484
Dec 2025 507553 0.0273 0.1702
Jan 2026 506366 -0.0023 0.1511
Feb 2026 513200 0.0135 0.1571
Mar 2026 509495 -0.0072 0.2409