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

1875 122 CR N, 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 $294,386.

Estimated Value Range

WCAD Appraised Value $294,386

Comparable data is not yet available for this property. The Williamson County Appraisal District values it at $294,386.

The Neighborhood

This home is valued 33.7% below the R20TR - Round Rock Transitional, Williamson County, East If median of $444,058. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 200.4% over the past year.

R20TR - Round Rock Transitional, Williamson County, East If

below average
137 Properties
$444,058 Median Value
+200.4% YoY Change
0% Have Pool
0% Have Garage
This Home
$294,386
Median
$444,058

This home is -33.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,297 across all districts. With a homestead exemption claimed, that drops to $3,992 — saving $1,305 per year. That's $333 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%$2,629
Round RockCity0.3720%$1,095
Williamson CountyCounty0.3694%$1,088
Austin Community Collegespecial0.1034%$304
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,297

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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