Zip Code: 98611 (Castle Rock, WA) - 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 98611 Zip Code in February 2026 was $504,996. The month over month percentage change (MoM) was -0.0098%, and the year over year percentage change (YoY) was -0.1708%.

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

The chart below shows the trend of the median house listing price in the 98611 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: 98611 - Trend of Median House Listing Price ($)
Zip Code: 98611 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 294900
Sep 2016 311200
Oct 2016 284900
Nov 2016 259000
Dec 2016 262500
Jan 2017 236950
Feb 2017 271350
Mar 2017 238225
Apr 2017 204900
May 2017 209000
Jun 2017 328450
Jul 2017 354900
Aug 2017 359900 0.0141 0.2204
Sep 2017 331125 -0.08 0.064
Oct 2017 304750 -0.0797 0.0697
Nov 2017 299600 -0.0169 0.1568
Dec 2017 301125 0.0051 0.1471
Jan 2018 285000 -0.0535 0.2028
Feb 2018 296875 0.0417 0.0941
Mar 2018 310000 0.0442 0.3013
Apr 2018 294250 -0.0508 0.4361
May 2018 302250 0.0272 0.4462
Jun 2018 289000 -0.0438 -0.1201
Jul 2018 289000 0.0 -0.1857
Aug 2018 308000 0.0657 -0.1442
Sep 2018 318500 0.0341 -0.0381
Oct 2018 335000 0.0518 0.0993
Nov 2018 346000 0.0328 0.1549
Dec 2018 316950 -0.084 0.0526
Jan 2019 387450 0.2224 0.3595
Feb 2019 369900 -0.0453 0.246
Mar 2019 329900 -0.1081 0.0642
Apr 2019 390186 0.1827 0.326
May 2019 395411 0.0134 0.3082
Jun 2019 338450 -0.1441 0.1711
Jul 2019 334900 -0.0105 0.1588
Aug 2019 334900 0.0 0.0873
Sep 2019 336264 0.0041 0.0558
Oct 2019 338309 0.0061 0.0099
Nov 2019 354800 0.0487 0.0254
Dec 2019 372450 0.0497 0.1751
Jan 2020 304825 -0.1816 -0.2133
Feb 2020 315925 0.0364 -0.1459
Mar 2020 329900 0.0442 0.0
Apr 2020 329000 -0.0027 -0.1568
May 2020 357450 0.0865 -0.096
Jun 2020 367450 0.028 0.0857
Jul 2020 400000 0.0886 0.1944
Aug 2020 412000 0.03 0.2302
Sep 2020 379000 -0.0801 0.1271
Oct 2020 368500 -0.0277 0.0892
Nov 2020 407000 0.1045 0.1471
Dec 2020 521225 0.2807 0.3994
Jan 2021 410000 -0.2134 0.345
Feb 2021 535000 0.3049 0.6934
Mar 2021 509950 -0.0468 0.5458
Apr 2021 562349 0.1028 0.7093
May 2021 564698 0.0042 0.5798
Jun 2021 579698 0.0266 0.5776
Jul 2021 709675 0.2242 0.7742
Aug 2021 725000 0.0216 0.7597
Sep 2021 563175 -0.2232 0.4859
Oct 2021 588950 0.0458 0.5982
Nov 2021 639000 0.085 0.57
Dec 2021 585750 -0.0833 0.1238
Jan 2022 568000 -0.0303 0.3854
Feb 2022 639000 0.125 0.1944
Mar 2022 627500 -0.018 0.2305
Apr 2022 605975 -0.0343 0.0776
May 2022 583500 -0.0371 0.0333
Jun 2022 618250 0.0596 0.0665
Jul 2022 634900 0.0269 -0.1054
Aug 2022 659000 0.038 -0.091
Sep 2022 650975 -0.0122 0.1559
Oct 2022 588250 -0.0964 -0.0012
Nov 2022 662450 0.1261 0.0367
Dec 2022 692000 0.0446 0.1814
Jan 2023 699000 0.0101 0.2306
Feb 2023 669000 -0.0429 0.0469
Mar 2023 669000 0.0 0.0661
Apr 2023 658425 -0.0158 0.0866
May 2023 669000 0.0161 0.1465
Jun 2023 654000 -0.0224 0.0578
Jul 2023 654000 0.0 0.0301
Aug 2023 641000 -0.0199 -0.0273
Sep 2023 661950 0.0327 0.0169
Oct 2023 679450 0.0264 0.155
Nov 2023 649900 -0.0435 -0.0189
Dec 2023 626950 -0.0353 -0.094
Jan 2024 637900 0.0175 -0.0874
Feb 2024 639975 0.0033 -0.0434
Mar 2024 659900 0.0311 -0.0136
Apr 2024 643900 -0.0242 -0.0221
May 2024 678000 0.053 0.0135
Jun 2024 650791 -0.0401 -0.0049
Jul 2024 678950 0.0433 0.0381
Aug 2024 676950 -0.0029 0.0561
Sep 2024 662791 -0.0209 0.0013
Oct 2024 643500 -0.0291 -0.0529
Nov 2024 640396 -0.0048 -0.0146
Dec 2024 622000 -0.0287 -0.0079
Jan 2025 618725 -0.0053 -0.0301
Feb 2025 603675 -0.0243 -0.0567
Mar 2025 609000 0.0088 -0.0771
Apr 2025 622000 0.0213 -0.034
May 2025 649675 0.0445 -0.0418
Jun 2025 636950 -0.0196 -0.0213
Jul 2025 605475 -0.0494 -0.1082
Aug 2025 587250 -0.0301 -0.1325
Sep 2025 574900 -0.021 -0.1326
Oct 2025 582100 0.0125 -0.0954
Nov 2025 539750 -0.0728 -0.1572
Dec 2025 538000 -0.0032 -0.135
Jan 2026 510000 -0.052 -0.1757
Feb 2026 509998 0.0 -0.1552
Mar 2026 504996 -0.0098 -0.1708