Zip Code: 21157 (Westminster, 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 21157 Zip Code in February 2026 was $493,225. The month over month percentage change (MoM) was 0.0172%, and the year over year percentage change (YoY) was -0.104%.

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 21157 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: 21157 - Trend of Median House Listing Price ($)
Zip Code: 21157 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 324900
Sep 2016 325000
Oct 2016 325000
Nov 2016 332500
Dec 2016 335000
Jan 2017 329900
Feb 2017 323500
Mar 2017 337900
Apr 2017 339900
May 2017 339900
Jun 2017 362000
Jul 2017 365999
Aug 2017 364999 -0.0027 0.1234
Sep 2017 374975 0.0273 0.1538
Oct 2017 375000 0.0001 0.1538
Nov 2017 362675 -0.0329 0.0908
Dec 2017 353150 -0.0263 0.0542
Jan 2018 349950 -0.0091 0.0608
Feb 2018 360950 0.0314 0.1158
Mar 2018 374925 0.0387 0.1096
Apr 2018 390000 0.0402 0.1474
May 2018 369974 -0.0513 0.0885
Jun 2018 387225 0.0466 0.0697
Jul 2018 409950 0.0587 0.1201
Aug 2018 424624 0.0358 0.1634
Sep 2018 409925 -0.0346 0.0932
Oct 2018 375000 -0.0852 0.0
Nov 2018 364950 -0.0268 0.0063
Dec 2018 379822 0.0408 0.0755
Jan 2019 389945 0.0267 0.1143
Feb 2019 372450 -0.0449 0.0319
Mar 2019 382400 0.0267 0.0199
Apr 2019 399450 0.0446 0.0242
May 2019 410800 0.0284 0.1103
Jun 2019 397450 -0.0325 0.0264
Jul 2019 389900 -0.019 -0.0489
Aug 2019 437125 0.1211 0.0294
Sep 2019 446336 0.0211 0.0888
Oct 2019 442716 -0.0081 0.1806
Nov 2019 419450 -0.0526 0.1493
Dec 2019 415000 -0.0106 0.0926
Jan 2020 357000 -0.1398 -0.0845
Feb 2020 389950 0.0923 0.047
Mar 2020 392000 0.0053 0.0251
Apr 2020 376250 -0.0402 -0.0581
May 2020 364450 -0.0314 -0.1128
Jun 2020 379999 0.0427 -0.0439
Jul 2020 378749 -0.0033 -0.0286
Aug 2020 386175 0.0196 -0.1166
Sep 2020 419500 0.0863 -0.0601
Oct 2020 385900 -0.0801 -0.1283
Nov 2020 382000 -0.0101 -0.0893
Dec 2020 409947 0.0732 -0.0122
Jan 2021 401975 -0.0194 0.126
Feb 2021 375500 -0.0659 -0.0371
Mar 2021 373650 -0.0049 -0.0468
Apr 2021 355950 -0.0474 -0.054
May 2021 395000 0.1097 0.0838
Jun 2021 387000 -0.0203 0.0184
Jul 2021 399725 0.0329 0.0554
Aug 2021 425000 0.0632 0.1005
Sep 2021 393650 -0.0738 -0.0616
Oct 2021 409700 0.0408 0.0617
Nov 2021 364950 -0.1092 -0.0446
Dec 2021 356953 -0.0219 -0.1293
Jan 2022 357475 0.0015 -0.1107
Feb 2022 324787 -0.0914 -0.1351
Mar 2022 313125 -0.0359 -0.162
Apr 2022 357500 0.1417 0.0044
May 2022 377450 0.0558 -0.0444
Jun 2022 478225 0.267 0.2357
Jul 2022 449925 -0.0592 0.1256
Aug 2022 440000 -0.0221 0.0353
Sep 2022 412498 -0.0625 0.0479
Oct 2022 399700 -0.031 -0.0244
Nov 2022 404900 0.013 0.1095
Dec 2022 432225 0.0675 0.2109
Jan 2023 475000 0.099 0.3288
Feb 2023 510750 0.0753 0.5726
Mar 2023 508600 -0.0042 0.6243
Apr 2023 538500 0.0588 0.5063
May 2023 535000 -0.0065 0.4174
Jun 2023 517400 -0.0329 0.0819
Jul 2023 546950 0.0571 0.2156
Aug 2023 549000 0.0037 0.2477
Sep 2023 548700 -0.0005 0.3302
Oct 2023 609900 0.1115 0.5259
Nov 2023 693593 0.1372 0.713
Dec 2023 599500 -0.1357 0.387
Jan 2024 592450 -0.0118 0.2473
Feb 2024 531175 -0.1034 0.04
Mar 2024 628725 0.1836 0.2362
Apr 2024 615000 -0.0218 0.1421
May 2024 657475 0.0691 0.2289
Jun 2024 558500 -0.1505 0.0794
Jul 2024 579000 0.0367 0.0586
Aug 2024 587500 0.0147 0.0701
Sep 2024 519900 -0.1151 -0.0525
Oct 2024 489338 -0.0588 -0.1977
Nov 2024 524950 0.0728 -0.2431
Dec 2024 569964 0.0857 -0.0493
Jan 2025 530000 -0.0701 -0.1054
Feb 2025 564982 0.066 0.0636
Mar 2025 550475 -0.0257 -0.1245
Apr 2025 499000 -0.0935 -0.1886
May 2025 473500 -0.0511 -0.2798
Jun 2025 541800 0.1442 -0.0299
Jul 2025 562450 0.0381 -0.0286
Aug 2025 580000 0.0312 -0.0128
Sep 2025 575000 -0.0086 0.106
Oct 2025 581225 0.0108 0.1878
Nov 2025 523225 -0.0998 -0.0033
Dec 2025 499945 -0.0445 -0.1228
Jan 2026 489938 -0.02 -0.0756
Feb 2026 484900 -0.0103 -0.1417
Mar 2026 493225 0.0172 -0.104