Zip Code: 57751 (Keystone, SD) - 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 57751 Zip Code in February 2026 was $534,950. The month over month percentage change (MoM) was -0.0688%, and the year over year percentage change (YoY) was -0.3313%.

You can see similar for other South Dakota Zip Codes, and for South Dakota.

The chart below shows the trend of the median house listing price in the 57751 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: 57751 - Trend of Median House Listing Price ($)
Zip Code: 57751 Trend of Median House Listing Price
Items per page:
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 394900
Sep 2016 349900
Oct 2016 387450
Nov 2016 425000
Dec 2016 425000
Jan 2017 487000
Feb 2017 591500
Mar 2017 599000
Apr 2017 596500
May 2017 599000
Jun 2017 576500
Jul 2017 471125
Aug 2017 447500 -0.0501 0.1332
Sep 2017 327450 -0.2683 -0.0642
Oct 2017 327450 0.0 -0.1549
Nov 2017 276200 -0.1565 -0.3501
Dec 2017 399500 0.4464 -0.06
Jan 2018 249000 -0.3767 -0.4887
Feb 2018 374750 0.505 -0.3664
Mar 2018 350000 -0.066 -0.4157
Apr 2018 399500 0.1414 -0.3303
May 2018 339500 -0.1502 -0.4332
Jun 2018 341750 0.0066 -0.4072
Jul 2018 439500 0.286 -0.0671
Aug 2018 439500 0.0 -0.0179
Sep 2018 597000 0.3584 0.8232
Oct 2018 445875 -0.2531 0.3617
Nov 2018 349000 -0.2173 0.2636
Dec 2018 329000 -0.0573 -0.1765
Jan 2019 319000 -0.0304 0.2811
Feb 2019 124950 -0.6083 -0.6666
Mar 2019 110000 -0.1196 -0.6857
Apr 2019 117671 0.0697 -0.7055
May 2019 127900 0.0869 -0.6233
Jun 2019 136900 0.0704 -0.5994
Jul 2019 279000 1.038 -0.3652
Aug 2019 331500 0.1882 -0.2457
Sep 2019 334818 0.01 -0.4392
Oct 2019 295545 -0.1173 -0.3372
Nov 2019 261225 -0.1161 -0.2515
Dec 2019 249900 -0.0434 -0.2404
Jan 2020 196350 -0.2143 -0.3845
Feb 2020 196350 0.0 0.5714
Mar 2020 196350 0.0 0.785
Apr 2020 249900 0.2727 1.1237
May 2020 249900 0.0 0.9539
Jun 2020 249900 0.0 0.8254
Jul 2020 304450 0.2183 0.0912
Aug 2020 672000 1.2073 1.0271
Sep 2020 985000 0.4658 1.9419
Oct 2020 760000 -0.2284 1.5715
Nov 2020 535000 -0.2961 1.048
Dec 2020 985000 0.8411 2.9416
Jan 2021 985000 0.0 4.0166
Feb 2021 985000 0.0 4.0166
Mar 2021 557000 -0.4345 1.8368
Apr 2021 600000 0.0772 1.401
May 2021 487500 -0.1875 0.9508
Jun 2021 339500 -0.3036 0.3585
Jul 2021 234500 -0.3093 -0.2298
Aug 2021 157000 -0.3305 -0.7664
Sep 2021 850000 4.414 -0.1371
Oct 2021 510000 -0.4 -0.3289
Nov 2021 458675 -0.1006 -0.1427
Dec 2021 395000 -0.1388 -0.599
Jan 2022 251400 -0.3635 -0.7448
Feb 2022 251400 0.0 -0.7448
Apr 2022 1369425 1.2824
May 2022 1238850 -0.0954 1.5412
Jun 2022 812500 -0.3441 1.3932
Jul 2022 887000 0.0917 2.7825
Aug 2022 699999 -0.2108 3.4586
Sep 2022 833750 0.1911 -0.0191
Oct 2022 895000 0.0735 0.7549
Nov 2022 829900 -0.0727 0.8093
Dec 2022 827450 -0.003 1.0948
Jan 2023 814950 -0.0151 2.2416
Feb 2023 360000 -0.5583 0.432
Mar 2023 800000 1.2222
Apr 2023 750000 -0.0625 -0.4523
May 2023 580000 -0.2267 -0.5318
Jun 2023 706250 0.2177 -0.1308
Jul 2023 706250 0.0 -0.2038
Aug 2023 662500 -0.0619 -0.0536
Sep 2023 589450 -0.1103 -0.293
Oct 2023 550000 -0.0669 -0.3855
Nov 2023 536750 -0.0241 -0.3532
Dec 2023 510500 -0.0489 -0.383
Jan 2024 515000 0.0088 -0.3681
Feb 2024 549000 0.066 0.525
Mar 2024 515000 -0.0619 -0.3562
Apr 2024 495000 -0.0388 -0.34
May 2024 497450 0.0049 -0.1423
Jun 2024 497450 0.0 -0.2956
Jul 2024 497450 0.0 -0.2956
Aug 2024 524450 0.0543 -0.2084
Sep 2024 649000 0.2375 0.101
Oct 2024 677750 0.0443 0.2323
Nov 2024 740000 0.0918 0.3787
Dec 2024 755000 0.0203 0.4789
Jan 2025 745750 -0.0123 0.4481
Feb 2025 800000 0.0727 0.4572
Mar 2025 800000 0.0 0.5534
Apr 2025 800000 0.0 0.6162
May 2025 1223750 0.5297 1.46
Jun 2025 750000 -0.3871 0.5077
Jul 2025 767225 0.023 0.5423
Aug 2025 767000 -0.0003 0.4625
Sep 2025 785000 0.0235 0.2096
Oct 2025 786000 0.0013 0.1597
Nov 2025 825000 0.0496 0.1149
Dec 2025 724000 -0.1224 -0.0411
Jan 2026 574750 -0.2061 -0.2293
Feb 2026 574500 -0.0004 -0.2819
Mar 2026 534950 -0.0688 -0.3313