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4533 SANSONE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,874 sqftBuilt 2013

Property at a Glance

This home is estimated between $512,836 and $1,099,138, with a best estimate of $725,326. That places the property below the R421612B - TERAVISTA GATED median of $984,146, in a neighborhood that appreciated 0.5% over the past year.

Estimated Value Range

$512,836 $1,099,138
Best Estimate
$725,326
WCAD Value
$1,291,190
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R421612B - TERAVISTA GATED. The estimated range of $512,836 and $1,099,138 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $972,694

Adjusted +$144,284 for 404 sqft more living space. Net adjustment: +$144,284.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $512,836

Adjusted +$47,856 for 134 sqft more living space. Net adjustment: +$47,856.

4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $1,099,138

Adjusted +$175,712 for 492 sqft more living space. Net adjustment: +$175,712.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $654,367

Adjusted +$194,997 for 546 sqft more living space. Net adjustment: +$194,997.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $725,326

Adjusted +$340,710 for 954 sqft more living space. Net adjustment: +$340,710.

The Neighborhood

This home is valued 31.2% above the R421612B - TERAVISTA GATED median of $984,146. With 36 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.5% over the past year.

R421612B - TERAVISTA GATED

above average
36 Properties
$984,146 Median Value
+0.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,291,190
Median
$984,146

This home is +31.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $24,439 across all districts. With a homestead exemption claimed, that drops to $22,951 — saving $1,488 per year. That's $1,913 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%$11,532
Williamson CountyCounty0.3694%$4,770
Williamson County MUD #11MUD0.3656%$4,721
Austin Community Collegespecial0.1034%$1,335
Williamson County ESD #9 - Round RockESD0.0999%$1,290
Williamson County FM/RdCounty0.0443%$572
Upper Brushy Creek WCIDWater0.0170%$220
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$24,439

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $725,326 would pay approximately $4,527 per month (principal and interest only, excluding taxes and insurance).

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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