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

2900 GATTIS SCHOOL RD, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

Built 2010

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 $506,621.

Estimated Value Range

WCAD Appraised Value $506,621

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $506,621.

The Neighborhood

This home is valued 14.8% below the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.1% over the past year.

R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs

typical
82 Properties
$594,322 Median Value
-11.1% YoY Change
1% Have Pool
43% Have Garage
This Home
$506,621
Median
$594,322

This home is -14.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,116 across all districts. With a homestead exemption claimed, that drops to $7,772 — saving $1,344 per year. That's $648 per month a buyer should budget. The assessed value increased +0.3% vs the subdivision average of -11.1%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,525
Round RockCity0.3720%$1,885
Williamson CountyCounty0.3694%$1,872
Austin Community Collegespecial0.1034%$524
Williamson County FM/RdCounty0.0443%$225
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,116
50 / 100

Moderate opportunity to protest.

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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