Williamson County, Texas - 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 Williamson County, Texas in February 2026 was $405,723.223. The month over month percentage change (MoM) was -0.46%, and the year over year percentage change (YoY) was -5.57%.

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

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

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.
Williamson County, TX - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Williamson County, TX - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 238128.3554489857 0.91 11.23
Feb 2015 240427.72292185447 0.97 11.16
Mar 2015 242803.00810923238 0.99 11.04
Apr 2015 244621.2082421124 0.75 10.76
May 2015 246348.62712109726 0.71 10.39
Jun 2015 247988.82011955415 0.67 10.01
Jul 2015 249889.27275128794 0.77 9.71
Aug 2015 251722.47504320624 0.73 9.44
Sep 2015 253442.06507495922 0.68 9.24
Oct 2015 254734.8902112403 0.51 9.18
Nov 2015 255943.28614259 0.47 9.11
Dec 2015 257051.97361641077 0.43 8.93
Jan 2016 258778.26849402123 0.67 8.67
Feb 2016 260564.84182445487 0.69 8.38
Mar 2016 262205.3890266141 0.63 7.99
Apr 2016 263388.05551036814 0.45 7.67
May 2016 264582.5171335547 0.45 7.40
Jun 2016 265931.1484038136 0.51 7.24
Jul 2016 267334.06576945 0.53 6.98
Aug 2016 268606.4028769398 0.48 6.71
Sep 2016 269738.7701716325 0.42 6.43
Oct 2016 270909.56872629747 0.43 6.35
Nov 2016 272115.9721659528 0.45 6.32
Dec 2016 273490.5809534578 0.51 6.40
Jan 2017 275041.2851710671 0.57 6.29
Feb 2017 276539.5955422304 0.55 6.13
Mar 2017 277880.64574467856 0.49 5.98
Apr 2017 278908.9267939425 0.37 5.89
May 2017 279470.509691725 0.20 5.63
Jun 2017 279842.94003176707 0.13 5.23
Jul 2017 280183.8215661018 0.12 4.81
Aug 2017 280794.77928608115 0.22 4.54
Sep 2017 281502.0620326839 0.25 4.36
Oct 2017 282129.21769881225 0.22 4.14
Nov 2017 282766.7182491983 0.23 3.91
Dec 2017 283540.7208047087 0.27 3.68
Jan 2018 284340.1304687781 0.28 3.38
Feb 2018 285160.7234528341 0.29 3.12
Mar 2018 286088.5868882459 0.33 2.95
Apr 2018 286848.9723767948 0.27 2.85
May 2018 287392.36296028196 0.19 2.84
Jun 2018 287706.3970638886 0.11 2.81
Jul 2018 288472.17119689105 0.27 2.96
Aug 2018 289228.5130753667 0.26 3.00
Sep 2018 289836.9745321343 0.21 2.96
Oct 2018 290051.0393359156 0.07 2.81
Nov 2018 290262.8812522778 0.07 2.65
Dec 2018 290670.86860421806 0.14 2.52
Jan 2019 290818.36790176836 0.05 2.28
Feb 2019 290940.4718457517 0.04 2.03
Mar 2019 290909.79385952116 -0.01 1.69
Apr 2019 291021.3861616621 0.04 1.46
May 2019 291223.5346707028 0.07 1.33
Jun 2019 291635.9976060391 0.14 1.37
Jul 2019 292147.914925084 0.18 1.27
Aug 2019 292898.33393992664 0.26 1.27
Sep 2019 293826.6232860543 0.32 1.38
Oct 2019 295252.6042074317 0.49 1.79
Nov 2019 297056.0697623912 0.61 2.34
Dec 2019 299000.5155736736 0.66 2.87
Jan 2020 301150.7975114652 0.72 3.55
Feb 2020 303190.2290835355 0.68 4.21
Mar 2020 305253.04185552057 0.68 4.93
Apr 2020 306879.59717067244 0.53 5.45
May 2020 307946.6787161386 0.35 5.74
Jun 2020 308847.4812705694 0.29 5.90
Jul 2020 310304.1852867985 0.47 6.22
Aug 2020 312726.94848506793 0.78 6.77
Sep 2020 316541.32322274713 1.22 7.73
Oct 2020 321264.33003911015 1.49 8.81
Nov 2020 326905.01576132304 1.76 10.05
Dec 2020 332796.749121032 1.80 11.30
Jan 2021 339321.02406397514 1.96 12.68
Feb 2021 347351.45955264656 2.37 14.57
Mar 2021 359147.42177939526 3.40 17.66
Apr 2021 0 -100.00 -100.00
May 2021 0 NaN -100.00
Jun 2021 419530.69136395614 Infinity 35.84
Jul 2021 436106.1878465622 3.95 40.54
Aug 2021 446346.4183747989 2.35 42.73
Sep 2021 451415.96552093886 1.14 42.61
Oct 2021 455193.7446747481 0.84 41.69
Nov 2021 459478.12663140456 0.94 40.55
Dec 2021 465341.26819321833 1.28 39.83
Jan 2022 474425.7939026533 1.95 39.82
Feb 2022 486219.6285396157 2.49 39.98
Mar 2022 500634.18515761924 2.97 39.40
Apr 2022 514988.65202406753 2.87 Infinity
May 2022 526957.8652483587 2.32 Infinity
Jun 2022 534151.1876208727 1.37 27.32
Jul 2022 533210.34446736 -0.18 22.27
Aug 2022 525579.1748035732 -1.43 17.75
Sep 2022 513872.5825906478 -2.23 13.84
Oct 2022 502766.11049654614 -2.16 10.45
Nov 2022 492784.1950204557 -1.98 7.25
Dec 2022 483656.5682701406 -1.85 3.94
Jan 2023 475864.4623466749 -1.61 0.30
Feb 2023 469180.26742690994 -1.40 -3.50
Mar 2023 464335.0254219482 -1.03 -7.25
Apr 2023 460281.4438847851 -0.87 -10.62
May 2023 458330.60765363113 -0.42 -13.02
Jun 2023 457723.1635509467 -0.13 -14.31
Jul 2023 457107.878624889 -0.13 -14.27
Aug 2023 455492.93451175216 -0.35 -13.33
Sep 2023 452733.9803948196 -0.61 -11.90
Oct 2023 449918.12062660506 -0.62 -10.51
Nov 2023 447040.65403966565 -0.64 -9.28
Dec 2023 444348.7122523897 -0.60 -8.13
Jan 2024 442015.40227699064 -0.52 -7.11
Feb 2024 440692.8084170036 -0.30 -6.07
Mar 2024 440611.3363131707 -0.02 -5.11
Apr 2024 441204.6191313935 0.14 -4.14
May 2024 441041.95430967 -0.04 -3.77
Jun 2024 439789.15931711876 -0.28 -3.92
Jul 2024 437937.0828046461 -0.42 -4.19
Aug 2024 436264.3199189215 -0.38 -4.22
Sep 2024 434994.2875191088 -0.29 -3.92
Oct 2024 433998.85666008556 -0.23 -3.54
Nov 2024 433192.933208269 -0.19 -3.10
Dec 2024 432224.232534687 -0.22 -2.73
Jan 2025 431020.678509179 -0.28 -2.49
Feb 2025 429666.0349265843 -0.31 -2.50
Mar 2025 428077.6500868173 -0.37 -2.84
Apr 2025 426351.46696911985 -0.40 -3.37
May 2025 424169.1497948584 -0.51 -3.83
Jun 2025 421493.6149209523 -0.63 -4.16
Jul 2025 418395.2598756039 -0.73 -4.46
Aug 2025 415814.38253650634 -0.62 -4.69
Sep 2025 414084.0280594034 -0.42 -4.81
Oct 2025 412770.68147567176 -0.32 -4.89
Nov 2025 411270.3815920632 -0.36 -5.06
Dec 2025 409567.676180636 -0.41 -5.24
Jan 2026 407615.62634605536 -0.48 -5.43
Feb 2026 405723.22255454987 -0.46 -5.57