Zip Code: 21157 (Westminster, 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 21157 Zip Code in February 2026 was $536,832. The month over month percentage change (MoM) was -0.0026%, and the year over year percentage change (YoY) was -0.1348%.

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 21157 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: 21157 - Trend of Average House Listing Price ($)
Zip Code: 21157 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 355669
Sep 2016 356485
Oct 2016 357601
Nov 2016 362716
Dec 2016 365234
Jan 2017 363121
Feb 2017 358340
Mar 2017 369310
Apr 2017 378630
May 2017 378184
Jun 2017 387203
Jul 2017 373623
Aug 2017 373837 0.0006 0.0511
Sep 2017 380048 0.0166 0.0661
Oct 2017 389345 0.0245 0.0888
Nov 2017 381117 -0.0211 0.0507
Dec 2017 373910 -0.0189 0.0238
Jan 2018 371354 -0.0068 0.0227
Feb 2018 378450 0.0191 0.0561
Mar 2018 378659 0.0006 0.0253
Apr 2018 388986 0.0273 0.0273
May 2018 380656 -0.0214 0.0065
Jun 2018 381301 0.0017 -0.0152
Jul 2018 395130 0.0363 0.0576
Aug 2018 403629 0.0215 0.0797
Sep 2018 395477 -0.0202 0.0406
Oct 2018 376583 -0.0478 -0.0328
Nov 2018 379994 0.0091 -0.0029
Dec 2018 389060 0.0239 0.0405
Jan 2019 409186 0.0517 0.1019
Feb 2019 389324 -0.0485 0.0287
Mar 2019 402810 0.0346 0.0638
Apr 2019 414209 0.0283 0.0648
May 2019 422078 0.019 0.1088
Jun 2019 402313 -0.0468 0.0551
Jul 2019 393387 -0.0222 -0.0044
Aug 2019 416327 0.0583 0.0315
Sep 2019 419747 0.0082 0.0614
Oct 2019 411146 -0.0205 0.0918
Nov 2019 404245 -0.0168 0.0638
Dec 2019 406426 0.0054 0.0446
Jan 2020 415522 0.0224 0.0155
Feb 2020 435477 0.048 0.1185
Mar 2020 428756 -0.0154 0.0644
Apr 2020 415029 -0.032 0.002
May 2020 414786 -0.0006 -0.0173
Jun 2020 434760 0.0482 0.0807
Jul 2020 441131 0.0147 0.1214
Aug 2020 443037 0.0043 0.0642
Sep 2020 472204 0.0658 0.125
Oct 2020 421303 -0.1078 0.0247
Nov 2020 404849 -0.0391 0.0015
Dec 2020 415216 0.0256 0.0216
Jan 2021 427986 0.0308 0.03
Feb 2021 423808 -0.0098 -0.0268
Mar 2021 420992 -0.0066 -0.0181
Apr 2021 387749 -0.079 -0.0657
May 2021 413231 0.0657 -0.0038
Jun 2021 426384 0.0318 -0.0193
Jul 2021 414419 -0.0281 -0.0606
Aug 2021 451358 0.0891 0.0188
Sep 2021 416126 -0.0781 -0.1188
Oct 2021 431586 0.0372 0.0244
Nov 2021 392839 -0.0898 -0.0297
Dec 2021 395739 0.0074 -0.0469
Jan 2022 398022 0.0058 -0.07
Feb 2022 396677 -0.0034 -0.064
Mar 2022 395286 -0.0035 -0.0611
Apr 2022 400372 0.0129 0.0326
May 2022 467482 0.1676 0.1313
Jun 2022 487078 0.0419 0.1423
Jul 2022 469044 -0.037 0.1318
Aug 2022 477864 0.0188 0.0587
Sep 2022 474438 -0.0072 0.1401
Oct 2022 453901 -0.0433 0.0517
Nov 2022 476306 0.0494 0.2125
Dec 2022 514991 0.0812 0.3013
Jan 2023 542354 0.0531 0.3626
Feb 2023 584891 0.0784 0.4745
Mar 2023 582463 -0.0042 0.4735
Apr 2023 633822 0.0882 0.5831
May 2023 624980 -0.014 0.3369
Jun 2023 629182 0.0067 0.2917
Jul 2023 674729 0.0724 0.4385
Aug 2023 634395 -0.0598 0.3276
Sep 2023 617654 -0.0264 0.3019
Oct 2023 662797 0.0731 0.4602
Nov 2023 697097 0.0517 0.4635
Dec 2023 657773 -0.0564 0.2773
Jan 2024 637063 -0.0315 0.1746
Feb 2024 614639 -0.0352 0.0509
Mar 2024 628983 0.0233 0.0799
Apr 2024 633391 0.007 -0.0007
May 2024 663576 0.0477 0.0618
Jun 2024 641683 -0.033 0.0199
Jul 2024 626243 -0.0241 -0.0719
Aug 2024 639417 0.021 0.0079
Sep 2024 581189 -0.0911 -0.059
Oct 2024 524246 -0.098 -0.209
Nov 2024 579179 0.1048 -0.1692
Dec 2024 600525 0.0369 -0.087
Jan 2025 561293 -0.0653 -0.1189
Feb 2025 614339 0.0945 -0.0005
Mar 2025 620506 0.01 -0.0135
Apr 2025 606806 -0.0221 -0.042
May 2025 589574 -0.0284 -0.1115
Jun 2025 635998 0.0787 -0.0089
Jul 2025 680129 0.0694 0.086
Aug 2025 673103 -0.0103 0.0527
Sep 2025 659948 -0.0195 0.1355
Oct 2025 649060 -0.0165 0.2381
Nov 2025 581349 -0.1043 0.0037
Dec 2025 558222 -0.0398 -0.0704
Jan 2026 549725 -0.0152 -0.0206
Feb 2026 538228 -0.0209 -0.1239
Mar 2026 536832 -0.0026 -0.1348