Zip Code: 51003 (Alton, IA) - 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 51003 Zip Code in February 2026 was $300,000. The month over month percentage change (MoM) was -0.1379%, and the year over year percentage change (YoY) was -0.1404%.

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

The chart below shows the trend of the median house listing price in the 51003 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: 51003 - Trend of Median House Listing Price ($)
Zip Code: 51003 Trend of Median House Listing Price
Items per page:
1 – 10 of 115
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 113250
Sep 2016 111950
Oct 2016 89900
Nov 2016 89900
Dec 2016 321725
Jan 2017 399000
Feb 2017 399000
Apr 2017 75000
May 2017 92500
Jun 2017 147600
Jul 2017 146850
Aug 2017 146200 -0.0044 0.2909
Sep 2017 148950 0.0188 0.3305
Oct 2017 146950 -0.0134 0.6346
Nov 2017 146625 -0.0022 0.631
Dec 2017 150000 0.023 -0.5338
Jan 2018 149000 -0.0067 -0.6266
Feb 2018 162000 0.0872 -0.594
Mar 2018 156500 -0.034
Apr 2018 150000 -0.0415 1.0
May 2018 148500 -0.01 0.6054
Jun 2018 148125 -0.0025 0.0036
Jul 2018 310000 1.0928 1.111
Aug 2018 263750 -0.1492 0.804
Sep 2018 127750 -0.5156 -0.1423
Oct 2018 127750 0.0 -0.1307
Nov 2018 142000 0.1115 -0.0315
Dec 2018 219000 0.5423 0.46
Jan 2019 177500 -0.1895 0.1913
Feb 2019 156750 -0.1169 -0.0324
Mar 2019 136000 -0.1324 -0.131
Apr 2019 138893 0.0213 -0.074
May 2019 142750 0.0278 -0.0387
Jun 2019 139000 -0.0263 -0.0616
Jul 2019 133450 -0.0399 -0.5695
Aug 2019 150225 0.1257 -0.4304
Sep 2019 151327 0.0073 0.1846
Oct 2019 133143 -0.1202 0.0422
Nov 2019 119000 -0.1062 -0.162
Dec 2019 117731 -0.0107 -0.4624
Jan 2020 113758 -0.0337 -0.3591
Feb 2020 115000 0.0109 -0.2663
Mar 2020 117250 0.0196 -0.1379
Apr 2020 107450 -0.0836 -0.2264
May 2020 153075 0.4246 0.0723
Jun 2020 175000 0.1432 0.259
Jul 2020 176000 0.0057 0.3188
Aug 2020 172000 -0.0227 0.1449
Sep 2020 134250 -0.2195 -0.1128
Oct 2020 139500 0.0391 0.0477
Nov 2020 148000 0.0609 0.2437
Dec 2020 137000 -0.0743 0.1637
Jan 2021 149500 0.0912 0.3142
Feb 2021 95000 -0.3645 -0.1739
Mar 2021 184500 0.9421 0.5736
Apr 2021 179500 -0.0271 0.6705
May 2021 78500 -0.5627 -0.4872
Jun 2021 175000 1.2293 0.0
Jul 2021 182500 0.0429 0.0369
Aug 2021 117500 -0.3562 -0.3169
Sep 2021 137000 0.166 0.0205
Oct 2021 152400 0.1124 0.0925
Nov 2021 188950 0.2398 0.2767
Dec 2021 193000 0.0214 0.4088
Jan 2022 169950 -0.1194 0.1368
Feb 2022 164450 -0.0324 0.7311
Mar 2022 159000 -0.0331 -0.1382
Apr 2022 396000 1.4906 1.2061
May 2022 269000 -0.3207 2.4268
Jun 2022 287500 0.0688 0.6429
Jul 2022 243000 -0.1548 0.3315
Aug 2022 239000 -0.0165 1.034
Sep 2022 318000 0.3305 1.3212
Oct 2022 241250 -0.2414 0.583
Nov 2022 314000 0.3016 0.6618
Dec 2022 313625 -0.0012 0.625
Jan 2023 325000 0.0363 0.9123
Feb 2023 328000 0.0092 0.9945
Mar 2023 329000 0.003 1.0692
Apr 2023 329000 0.0 -0.1692
May 2023 329000 0.0 0.223
Jun 2023 319000 -0.0304 0.1096
Jul 2023 319000 0.0 0.3128
Aug 2023 319000 0.0 0.3347
Sep 2023 319000 0.0 0.0031
Oct 2023 336950 0.0563 0.3967
Nov 2023 179000 -0.4688 -0.4299
Dec 2023 220000 0.2291 -0.2985
Jan 2024 690000 2.1364 1.1231
Feb 2024 430000 -0.3768 0.311
Mar 2024 434500 0.0105 0.3207
Apr 2024 497000 0.1438 0.5106
May 2024 606000 0.2193 0.8419
Jun 2024 612000 0.0099 0.9185
Jul 2024 337000 -0.4493 0.0564
Aug 2024 347499 0.0312 0.0893
Sep 2024 279000 -0.1971 -0.1254
Oct 2024 281500 0.009 -0.1646
Nov 2024 299000 0.0622 0.6704
Dec 2024 187000 -0.3746 -0.15
Jan 2025 195000 0.0428 -0.7174
Feb 2025 318500 0.6333 -0.2593
Mar 2025 349000 0.0958 -0.1968
Apr 2025 344000 -0.0143 -0.3078
May 2025 399000 0.1599 -0.3416
Jun 2025 349900 -0.1231 -0.4283
Jul 2025 399925 0.143 0.1867
Aug 2025 462000 0.1552 0.3295
Sep 2025 382500 -0.1721 0.371
Oct 2025 417000 0.0902 0.4813
Nov 2025 339000 -0.1871 0.1338
Dec 2025 286400 -0.1552 0.5316
Jan 2026 298750 0.0431 0.5321
Feb 2026 348000 0.1649 0.0926
Mar 2026 300000 -0.1379 -0.1404