Zip Code: 62427 (Flat Rock, IL) - 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 62427 Zip Code in February 2026 was $239,000. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.5806%.

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

The chart below shows the trend of the average house listing price in the 62427 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: 62427 - Trend of Average House Listing Price ($)
Zip Code: 62427 Trend of Average House Listing Price
Items per page:
1 – 10 of 109
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 133750
Sep 2016 72500
Oct 2016 71667
Nov 2016 70833
Dec 2016 68500
Jan 2017 68500
Feb 2017 82500
Mar 2017 188750
Apr 2017 295000
May 2017 295000
Jun 2017 265000
Jul 2017 265000
Aug 2017 181250 -0.316 0.3551
Sep 2017 70000 -0.6138 -0.0345
Oct 2017 169000 1.4143 1.3581
Nov 2017 155775 -0.0783 1.1992
Dec 2017 157933 0.0139 1.3056
Jan 2018 156300 -0.0103 1.2818
Feb 2018 143825 -0.0798 0.7433
Mar 2018 124400 -0.1351 -0.3409
Apr 2018 124400 0.0 -0.5783
May 2018 121188 -0.0258 -0.5892
Jun 2018 118217 -0.0245 -0.5539
Jul 2018 117975 -0.002 -0.5548
Aug 2018 123628 0.0479 -0.3179
Sep 2018 129280 0.0457 0.8469
Oct 2018 128680 -0.0046 -0.2386
Nov 2018 136290 0.0591 -0.1251
Dec 2018 147480 0.0821 -0.0662
Jan 2019 156738 0.0628 0.0028
Feb 2019 143211 -0.0863 -0.0043
Mar 2019 141690 -0.0106 0.139
Apr 2019 144836 0.0222 0.1643
May 2019 144329 -0.0035 0.1909
Jun 2019 139600 -0.0328 0.1809
Jul 2019 138171 -0.0102 0.1712
Aug 2019 102880 -0.2554 -0.1678
Sep 2019 103981 0.0107 -0.1957
Oct 2019 105632 0.0159 -0.1791
Nov 2019 106917 0.0122 -0.2155
Dec 2019 100500 -0.06 -0.3186
Jan 2020 103250 0.0274 -0.3413
Feb 2020 122750 0.1889 -0.1429
Mar 2020 178375 0.4532 0.2589
Apr 2020 214667 0.2035 0.4821
May 2020 217250 0.012 0.5052
Jun 2020 217250 0.0 0.5562
Jul 2020 184500 -0.1507 0.3353
Aug 2020 174821 -0.0525 0.6993
Sep 2020 137967 -0.2108 0.3268
Oct 2020 88675 -0.3573 -0.1605
Nov 2020 49900 -0.4373 -0.5333
Dec 2020 124633 1.4977 0.2401
Jan 2021 107450 -0.1379 0.0407
Feb 2021 101600 -0.0544 -0.1723
Mar 2021 69900 -0.312 -0.6081
Apr 2021 225675 2.2285 0.0513
May 2021 713000 2.1594 2.2819
Jun 2021 399000 -0.4404 0.8366
Jul 2021 285667 -0.284 0.5483
Aug 2021 279333 -0.0222 0.5978
Sep 2021 706000 1.5274 4.1172
Oct 2021 674000 -0.0453 6.6008
Nov 2021 599000 -0.1113 11.004
Dec 2021 534000 -0.1085 3.2846
Jan 2022 519000 -0.0281 3.8302
Feb 2022 649000 0.2505 5.3878
Mar 2022 799000 0.2311 10.4306
Apr 2022 543750 -0.3195 1.4094
May 2022 402250 -0.2602 -0.4358
Jun 2022 520833 0.2948 0.3053
Jul 2022 456333 -0.1238 0.5974
Aug 2022 315000 -0.3097 0.1277
Sep 2022 315000 0.0 -0.5538
Oct 2022 315000 0.0 -0.5326
Nov 2022 418000 0.327 -0.3022
Dec 2022 418000 0.0 -0.2172
Jan 2023 789000 0.8876 0.5202
Feb 2023 424450 -0.462 -0.346
Mar 2023 384700 -0.0937 -0.5185
Apr 2023 269667 -0.299 -0.5041
May 2023 650000 1.4104 0.6159
Jun 2023 650000 0.0 0.248
Jul 2023 650000 0.0 0.4244
Aug 2023 640000 -0.0154 1.0317
Sep 2023 640000 0.0 1.0317
Oct 2023 640000 0.0 1.0317
Nov 2023 453625 -0.2912 0.0852
Dec 2023 449750 -0.0085 0.076
Jan 2024 259500 -0.423 -0.6711
Apr 2024 29900 -0.8891
Jun 2024 249900 -0.6155
Jul 2024 229900 -0.08 -0.6463
Oct 2024 106150 -0.8341
Nov 2024 233675 1.2014 -0.4849
Dec 2024 344900 0.476 -0.2331
Jan 2025 344900 0.0 0.3291
Feb 2025 344900 0.0
Mar 2025 569900 0.6524
Apr 2025 569900 0.0 18.0602
May 2025 562450 -0.0131
Jun 2025 555000 -0.0132 1.2209
Jul 2025 555000 0.0 1.4141
Aug 2025 555000 0.0
Sep 2025 555000 0.0
Oct 2025 499000 -0.1009 3.7009
Nov 2025 499000 0.0 1.1354
Feb 2026 239000 -0.307
Mar 2026 239000 0.0 -0.5806