Beta Williamson County, TX only — data and coverage are limited during early access.

9 WOODHOLLOW TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

Property at a Glance

There are not enough comparable properties nearby to estimate a price range. The Williamson County Appraisal District values this home at $241,402.

Estimated Value Range

WCAD Appraised Value $241,402

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $241,402.

The Neighborhood

This home is valued 67.1% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

outlier low
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$241,402
Median
$734,399

This home is -67.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,138 across all districts. With a homestead exemption claimed, that drops to $1,850 — saving $1,288 per year. That's $154 per month a buyer should budget. The assessed value increased +41.0% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 95 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$1,835
Williamson CountyCounty0.3694%$759
Austin Community Collegespecial0.1034%$212
Williamson County ESD #9 - Round RockESD0.0999%$205
Williamson County FM/RdCounty0.0443%$91
Upper Brushy Creek WCIDWater0.0170%$35
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$3,138
95 / 100

There may be a strong case to protest this appraisal.

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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