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

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 $76,871.

Estimated Value Range

WCAD Appraised Value $76,871

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $76,871.

The Neighborhood

This home is valued 52.3% below the R20QN - Rr East Nom-imp median of $161,063. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 12.6% over the past year.

R20QN - Rr East Nom-imp

outlier low
7 Properties
$161,063 Median Value
-12.6% YoY Change
0% Have Pool
0% Have Garage
This Home
$76,871
Median
$161,063

This home is -52.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $1,345 across all districts. With a homestead exemption claimed, that drops to $659 — saving $686 per year. That's $55 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%$668
Round RockCity0.3720%$278
Williamson CountyCounty0.3694%$276
Austin Community Collegespecial0.1034%$77
Williamson County FM/RdCounty0.0443%$33
Upper Brushy Creek WCIDWater0.0170%$13
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$1,345

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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