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

2016 SAM BASS RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — 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 $1,319,801.

Estimated Value Range

WCAD Appraised Value $1,319,801

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $1,319,801.

The Neighborhood

This home is valued 1164.4% above the R30 - West Round Rock Vacant median of $104,382. With 74 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.2% over the past year.

R30 - West Round Rock Vacant

outlier high
74 Properties
$104,382 Median Value
-1.2% YoY Change
0% Have Pool
3% Have Garage
This Home
$1,319,801
Median
$104,382

This home is +1164.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,747 across all districts. With a homestead exemption claimed, that drops to $22,253 — saving $1,494 per year. That's $1,854 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$11,787
Round RockCity0.3720%$4,910
Williamson CountyCounty0.3694%$4,876
Austin Community Collegespecial0.1034%$1,365
Williamson County FM/RdCounty0.0443%$585
Upper Brushy Creek WCIDWater0.0170%$224
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$23,747

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.

View full property details