Zip Code: 12123 (Nassau, NY) - 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 12123 Zip Code in February 2026 was $225,400. The month over month percentage change (MoM) was -0.1637%, and the year over year percentage change (YoY) was -0.4476%.

You can see similar for other New York Zip Codes, and for New York.

The chart below shows the trend of the average house listing price in the 12123 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: 12123 - Trend of Average House Listing Price ($)
Zip Code: 12123 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 246608
Sep 2016 268497
Oct 2016 276742
Nov 2016 266137
Dec 2016 282626
Jan 2017 276748
Feb 2017 260991
Mar 2017 271484
Apr 2017 289249
May 2017 297704
Jun 2017 285649
Jul 2017 288744
Aug 2017 283061 -0.0197 0.1478
Sep 2017 274034 -0.0319 0.0206
Oct 2017 277082 0.0111 0.0012
Nov 2017 303556 0.0955 0.1406
Dec 2017 327023 0.0773 0.1571
Jan 2018 315107 -0.0364 0.1386
Feb 2018 331218 0.0511 0.2691
Mar 2018 344365 0.0397 0.2685
Apr 2018 368056 0.0688 0.2725
May 2018 320384 -0.1295 0.0762
Jun 2018 261099 -0.185 -0.0859
Jul 2018 281435 0.0779 -0.0253
Aug 2018 277364 -0.0145 -0.0201
Sep 2018 232504 -0.1617 -0.1516
Oct 2018 226700 -0.025 -0.1818
Nov 2018 243568 0.0744 -0.1976
Dec 2018 264828 0.0873 -0.1902
Jan 2019 276751 0.045 -0.1217
Feb 2019 273965 -0.0101 -0.1729
Mar 2019 283179 0.0336 -0.1777
Apr 2019 333624 0.1781 -0.0936
May 2019 337229 0.0108 0.0526
Jun 2019 311953 -0.075 0.1948
Jul 2019 290200 -0.0697 0.0311
Aug 2019 308622 0.0635 0.1127
Sep 2019 298855 -0.0316 0.2854
Oct 2019 266153 -0.1094 0.174
Nov 2019 249276 -0.0634 0.0234
Dec 2019 272802 0.0944 0.0301
Jan 2020 275544 0.0101 -0.0044
Feb 2020 262912 -0.0458 -0.0403
Mar 2020 260511 -0.0091 -0.0801
Apr 2020 277573 0.0655 -0.168
May 2020 312759 0.1268 -0.0726
Jun 2020 374891 0.1987 0.2018
Jul 2020 387258 0.033 0.3345
Aug 2020 358890 -0.0733 0.1629
Sep 2020 356207 -0.0075 0.1919
Oct 2020 381516 0.0711 0.4334
Nov 2020 370928 -0.0278 0.488
Dec 2020 421763 0.137 0.546
Jan 2021 425398 0.0086 0.5439
Feb 2021 395108 -0.0712 0.5028
Mar 2021 452328 0.1448 0.7363
Apr 2021 475343 0.0509 0.7125
May 2021 435488 -0.0838 0.3924
Jun 2021 424088 -0.0262 0.1312
Jul 2021 342722 -0.1919 -0.115
Aug 2021 413742 0.2072 0.1528
Sep 2021 402915 -0.0262 0.1311
Oct 2021 426952 0.0597 0.1191
Nov 2021 385183 -0.0978 0.0384
Dec 2021 387813 0.0068 -0.0805
Jan 2022 437708 0.1287 0.0289
Feb 2022 538400 0.23 0.3627
Mar 2022 452807 -0.159 0.0011
Apr 2022 439407 -0.0296 -0.0756
May 2022 310300 -0.2938 -0.2875
Jun 2022 286348 -0.0772 -0.3248
Jul 2022 298154 0.0412 -0.13
Aug 2022 340575 0.1423 -0.1768
Sep 2022 322308 -0.0536 -0.2001
Oct 2022 345136 0.0708 -0.1916
Nov 2022 294129 -0.1478 -0.2364
Dec 2022 244397 -0.1691 -0.3698
Jan 2023 243150 -0.0051 -0.4445
Feb 2023 218171 -0.1027 -0.5948
Mar 2023 202261 -0.0729 -0.5533
Apr 2023 227358 0.1241 -0.4826
May 2023 279600 0.2298 -0.0989
Jun 2023 229587 -0.1789 -0.1982
Jul 2023 435600 0.8973 0.461
Aug 2023 530355 0.2175 0.5572
Sep 2023 547252 0.0319 0.6979
Oct 2023 607775 0.1106 0.761
Nov 2023 540746 -0.1103 0.8385
Dec 2023 504637 -0.0668 1.0648
Jan 2024 557964 0.1057 1.2947
Feb 2024 658224 0.1797 2.017
Mar 2024 616865 -0.0628 2.0498
Apr 2024 320722 -0.4801 0.4106
May 2024 292583 -0.0877 0.0464
Jun 2024 475925 0.6266 1.073
Jul 2024 618071 0.2987 0.4189
Aug 2024 565125 -0.0857 0.0656
Sep 2024 838500 0.4837 0.5322
Oct 2024 589047 -0.2975 -0.0308
Nov 2024 629629 0.0689 0.1644
Dec 2024 271225 -0.5692 -0.4625
Jan 2025 301790 0.1127 -0.4591
Feb 2025 371225 0.2301 -0.436
Mar 2025 408030 0.0991 -0.3385
Apr 2025 225150 -0.4482 -0.298
May 2025 201000 -0.1073 -0.313
Jun 2025 598463 1.9774 0.2575
Jul 2025 600288 0.0031 -0.0288
Aug 2025 625896 0.0427 0.1075
Sep 2025 583873 -0.0671 -0.3037
Oct 2025 420877 -0.2792 -0.2855
Nov 2025 453325 0.0771 -0.28
Dec 2025 365082 -0.1947 0.3461
Jan 2026 318792 -0.1268 0.0563
Feb 2026 269528 -0.1545 -0.2739
Mar 2026 225400 -0.1637 -0.4476