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

1517 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 $147,015.

Estimated Value Range

WCAD Appraised Value $147,015

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $147,015.

The Neighborhood

This home is valued 54.0% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.

R701575F - OLD TOWN ROUND ROCK

outlier low
360 Properties
$319,256 Median Value
+4.3% YoY Change
5% Have Pool
24% Have Garage
This Home
$147,015
Median
$319,256

This home is -54.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $2,645 across all districts. With a homestead exemption claimed, that drops to $1,368 — saving $1,277 per year. That's $114 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%$1,313
Round RockCity0.3720%$547
Williamson CountyCounty0.3694%$543
Austin Community Collegespecial0.1034%$152
Williamson County FM/RdCounty0.0443%$65
Upper Brushy Creek WCIDWater0.0170%$25
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$2,645

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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