Mason County, Washington - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in Mason County, Washington in February 2026 was $444,100.699. The month over month percentage change (MoM) was 0.15%, and the year over year percentage change (YoY) was 0.03%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Mason County, WA. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Mason County, WA.

You can see similar information for other Washington counties, and for Washington.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Mason County, WA - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Mason County, WA - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 175626.74384597913 0.33 2.24
Feb 2015 176003.86857042415 0.22 2.47
Mar 2015 176358.9065830363 0.20 2.55
Apr 2015 177168.04324602103 0.46 2.70
May 2015 178755.8873213315 0.90 2.83
Jun 2015 180312.88608141718 0.87 3.09
Jul 2015 181833.5927157212 0.84 3.61
Aug 2015 182925.43659503068 0.60 4.29
Sep 2015 184266.90144846673 0.73 5.27
Oct 2015 186056.80739518136 0.97 6.54
Nov 2015 187924.33952349634 1.00 7.65
Dec 2015 189478.63648144377 0.83 8.24
Jan 2016 190630.81746053344 0.61 8.54
Feb 2016 191417.00897790075 0.41 8.76
Mar 2016 191957.64115639063 0.28 8.85
Apr 2016 192796.7154842579 0.44 8.82
May 2016 194150.48305417015 0.70 8.61
Jun 2016 195891.08514102336 0.90 8.64
Jul 2016 197245.57690136423 0.69 8.48
Aug 2016 198567.63433085088 0.67 8.55
Sep 2016 200016.48255020194 0.73 8.55
Oct 2016 201653.45909029525 0.82 8.38
Nov 2016 203485.41390087805 0.91 8.28
Dec 2016 205548.97904848758 1.01 8.48
Jan 2017 207611.75640666066 1.00 8.91
Feb 2017 209366.3748465956 0.85 9.38
Mar 2017 211277.85619778992 0.91 10.07
Apr 2017 213391.48084282808 1.00 10.68
May 2017 215761.99457756578 1.11 11.13
Jun 2017 218261.7806126508 1.16 11.42
Jul 2017 221188.52810448382 1.34 12.14
Aug 2017 224391.52548872944 1.45 13.01
Sep 2017 227490.04870203053 1.38 13.74
Oct 2017 230231.63964531815 1.21 14.17
Nov 2017 232602.36809321228 1.03 14.31
Dec 2017 234629.7823589391 0.87 14.15
Jan 2018 236633.04007682748 0.85 13.98
Feb 2018 238649.0035750548 0.85 13.99
Mar 2018 241172.52446500355 1.06 14.15
Apr 2018 243935.34377069146 1.15 14.31
May 2018 247380.68311108803 1.41 14.65
Jun 2018 250392.3525745494 1.22 14.72
Jul 2018 253688.74821665615 1.32 14.69
Aug 2018 256447.43943863068 1.09 14.29
Sep 2018 258936.98117040214 0.97 13.82
Oct 2018 260861.87652226212 0.74 13.30
Nov 2018 262717.54139507125 0.71 12.95
Dec 2018 264820.340463974 0.80 12.87
Jan 2019 266485.7477398738 0.63 12.62
Feb 2019 267956.92498681083 0.55 12.28
Mar 2019 269387.2263409973 0.53 11.70
Apr 2019 270595.98360468453 0.45 10.93
May 2019 271839.67974652705 0.46 9.89
Jun 2019 273327.7510303907 0.55 9.16
Jul 2019 275287.5915184107 0.72 8.51
Aug 2019 277393.36386759585 0.77 8.17
Sep 2019 278949.02293292363 0.56 7.73
Oct 2019 280444.85326622246 0.54 7.51
Nov 2019 282066.88953344576 0.58 7.37
Dec 2019 283768.82024996536 0.60 7.16
Jan 2020 286096.25326992583 0.82 7.36
Feb 2020 288464.4219175426 0.83 7.65
Mar 2020 292032.749149548 1.24 8.41
Apr 2020 296441.10452617105 1.51 9.55
May 2020 300742.85214951256 1.45 10.63
Jun 2020 304459.39958694606 1.24 11.39
Jul 2020 307798.757944185 1.10 11.81
Aug 2020 312347.230092779 1.48 12.60
Sep 2020 318000.5846015895 1.81 14.00
Oct 2020 324238.6899250415 1.96 15.62
Nov 2020 331149.2930720597 2.13 17.40
Dec 2020 338600.5255407802 2.25 19.32
Jan 2021 345915.6290239251 2.16 20.91
Feb 2021 353853.74093294307 2.30 22.67
Mar 2021 361869.3576576253 2.27 23.91
Apr 2021 371051.2172293857 2.54 25.17
May 2021 380108.3096548374 2.44 26.39
Jun 2021 389134.6155238243 2.38 27.81
Jul 2021 396500.2410365329 1.89 28.82
Aug 2021 401233.1600758087 1.19 28.46
Sep 2021 403916.4028407021 0.67 27.02
Oct 2021 405377.6584658672 0.36 25.02
Nov 2021 407168.0310316814 0.44 22.96
Dec 2021 409134.01889832766 0.48 20.83
Jan 2022 413469.75393549696 1.06 19.53
Feb 2022 420294.9294944106 1.65 18.78
Mar 2022 428795.4471835329 2.02 18.50
Apr 2022 436729.4223721021 1.85 17.70
May 2022 443067.50844601326 1.45 16.56
Jun 2022 447744.2676797509 1.06 15.06
Jul 2022 449014.661863989 0.28 13.24
Aug 2022 446390.99638726073 -0.58 11.26
Sep 2022 440735.63330602954 -1.27 9.12
Oct 2022 435630.27445298986 -1.16 7.46
Nov 2022 431023.1429223781 -1.06 5.86
Dec 2022 426851.88189306814 -0.97 4.33
Jan 2023 422308.367905036 -1.06 2.14
Feb 2023 419157.32792741124 -0.75 -0.27
Mar 2023 417931.4429489872 -0.29 -2.53
Apr 2023 418437.19767266634 0.12 -4.19
May 2023 419647.1282911359 0.29 -5.29
Jun 2023 421300.3679361553 0.39 -5.91
Jul 2023 422587.30127113074 0.31 -5.89
Aug 2023 423856.52105642203 0.30 -5.05
Sep 2023 424938.28978555225 0.26 -3.58
Oct 2023 425818.6269252322 0.21 -2.25
Nov 2023 426482.31280553044 0.16 -1.05
Dec 2023 427310.96446360013 0.19 0.11
Jan 2024 428444.1264753396 0.27 1.45
Feb 2024 429783.5138590164 0.31 2.54
Mar 2024 431491.32488078554 0.40 3.25
Apr 2024 433495.46020147693 0.46 3.60
May 2024 435360.070490177 0.43 3.74
Jun 2024 436302.05562158907 0.22 3.56
Jul 2024 435957.8981431336 -0.08 3.16
Aug 2024 435948.9657803471 0.00 2.85
Sep 2024 436316.0686051315 0.08 2.68
Oct 2024 437707.30217466137 0.32 2.79
Nov 2024 439297.0362051148 0.36 3.01
Dec 2024 441180.16469486343 0.43 3.25
Jan 2025 442995.0413536303 0.41 3.40
Feb 2025 443977.64283798455 0.22 3.30
Mar 2025 443568.48030827474 -0.09 2.80
Apr 2025 442702.7247039347 -0.19 2.12
May 2025 441687.65180596523 -0.23 1.45
Jun 2025 440636.5870614229 -0.24 0.99
Jul 2025 439277.7929049058 -0.31 0.76
Aug 2025 437857.0537192242 -0.32 0.44
Sep 2025 437510.86885712965 -0.08 0.27
Oct 2025 438342.2616665373 0.19 0.14
Nov 2025 440037.63476602425 0.39 0.17
Dec 2025 442026.49294471904 0.45 0.19
Jan 2026 443450.4069373486 0.32 0.10
Feb 2026 444100.6992891756 0.15 0.03