Zip Code: 01821 (Billerica, MA) - Trend of Median House Listing Price (Realtor)

Updated on February 16, 2026.

According to data from Realtor.com, the median house listing price for the 01821 Zip Code in January 2026 was $699,999. The month over month percentage change (MoM) was -0.0344%, and the year over year percentage change (YoY) was -0.0961%.

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

The chart below shows the trend of the median house listing price in the 01821 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: 01821 - Trend of Median House Listing Price ($)
Zip Code: 01821 Trend of Median House Listing Price
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 429900
Sep 2016 447400
Oct 2016 450925
Nov 2016 446450
Dec 2016 433575
Jan 2017 439900
Feb 2017 442700
Mar 2017 419950
Apr 2017 419725
May 2017 449000
Jun 2017 439900
Jul 2017 452425
Aug 2017 442000 -0.023 0.0281
Sep 2017 454900 0.0292 0.0168
Oct 2017 449900 -0.011 -0.0023
Nov 2017 452450 0.0057 0.0134
Dec 2017 475000 0.0498 0.0955
Jan 2018 489999 0.0316 0.1139
Feb 2018 461175 -0.0588 0.0417
Mar 2018 632400 0.3713 0.5059
Apr 2018 599900 -0.0514 0.4293
May 2018 532250 -0.1128 0.1854
Jun 2018 492000 -0.0756 0.1184
Jul 2018 479900 -0.0246 0.0607
Aug 2018 472400 -0.0156 0.0688
Sep 2018 512400 0.0847 0.1264
Oct 2018 499900 -0.0244 0.1111
Nov 2018 514450 0.0291 0.137
Dec 2018 522450 0.0155 0.0999
Jan 2019 512450 -0.0191 0.0458
Feb 2019 494000 -0.036 0.0712
Mar 2019 517500 0.0476 -0.1817
Apr 2019 499957 -0.0339 -0.1666
May 2019 509907 0.0199 -0.042
Jun 2019 509700 -0.0004 0.036
Jul 2019 549000 0.0771 0.144
Aug 2019 542975 -0.011 0.1494
Sep 2019 569095 0.0481 0.1106
Oct 2019 522889 -0.0812 0.046
Nov 2019 503559 -0.037 -0.0212
Dec 2019 509900 0.0126 -0.024
Jan 2020 580000 0.1375 0.1318
Feb 2020 569500 -0.0181 0.1528
Mar 2020 650000 0.1414 0.256
Apr 2020 569450 -0.1239 0.139
May 2020 649925 0.1413 0.2746
Jun 2020 649950 0.0 0.2752
Jul 2020 580725 -0.1065 0.0578
Aug 2020 569450 -0.0194 0.0488
Sep 2020 574900 0.0096 0.0102
Oct 2020 571200 -0.0064 0.0924
Nov 2020 539450 -0.0556 0.0713
Dec 2020 543650 0.0078 0.0662
Jan 2021 586925 0.0796 0.0119
Feb 2021 528950 -0.0988 -0.0712
Mar 2021 512225 -0.0316 -0.212
Apr 2021 520500 0.0162 -0.086
May 2021 541925 0.0412 -0.1662
Jun 2021 449450 -0.1706 -0.3085
Jul 2021 534900 0.1901 -0.0789
Aug 2021 531950 -0.0055 -0.0659
Sep 2021 537400 0.0102 -0.0652
Oct 2021 578000 0.0755 0.0119
Nov 2021 595000 0.0294 0.103
Dec 2021 654500 0.1 0.2039
Jan 2022 604225 -0.0768 0.0295
Feb 2022 699000 0.1569 0.3215
Mar 2022 692400 -0.0094 0.3517
Apr 2022 648725 -0.0631 0.2463
May 2022 599900 -0.0753 0.107
Jun 2022 759900 0.2667 0.6907
Jul 2022 742450 -0.023 0.388
Aug 2022 665000 -0.1043 0.2501
Sep 2022 699900 0.0525 0.3024
Oct 2022 664225 -0.051 0.1492
Nov 2022 699500 0.0531 0.1756
Dec 2022 709975 0.015 0.0848
Jan 2023 739900 0.0421 0.2245
Feb 2023 755475 0.0211 0.0808
Mar 2023 787450 0.0423 0.1373
Apr 2023 720600 -0.0849 0.1108
May 2023 794000 0.1019 0.3236
Jun 2023 656950 -0.1726 -0.1355
Jul 2023 673700 0.0255 -0.0926
Aug 2023 724999 0.0761 0.0902
Sep 2023 648675 -0.1053 -0.0732
Oct 2023 735000 0.1331 0.1066
Nov 2023 802450 0.0918 0.1472
Dec 2023 742975 -0.0741 0.0465
Jan 2024 799900 0.0766 0.0811
Feb 2024 741200 -0.0734 -0.0189
Mar 2024 671200 -0.0944 -0.1476
Apr 2024 699900 0.0428 -0.0287
May 2024 777175 0.1104 -0.0212
Jun 2024 734925 -0.0544 0.1187
Jul 2024 674900 -0.0817 0.0018
Aug 2024 699900 0.037 -0.0346
Sep 2024 745000 0.0644 0.1485
Oct 2024 777425 0.0435 0.0577
Nov 2024 807175 0.0383 0.0059
Dec 2024 849900 0.0529 0.1439
Jan 2025 845000 -0.0058 0.0564
Feb 2025 774450 -0.0835 0.0449
Mar 2025 731200 -0.0558 0.0894
Apr 2025 690000 -0.0563 -0.0141
May 2025 653200 -0.0533 -0.1595
Jun 2025 772500 0.1826 0.0511
Jul 2025 789975 0.0226 0.1705
Aug 2025 732400 -0.0729 0.0464
Sep 2025 767450 0.0479 0.0301
Oct 2025 763500 -0.0051 -0.0179
Nov 2025 719950 -0.057 -0.1081
Dec 2025 711950 -0.0111 -0.1623
Jan 2026 724900 0.0182 -0.1421
Feb 2026 699999 -0.0344 -0.0961