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4402 SANSONE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,502 sqftBuilt 2018

Property at a Glance

This home is estimated between $668,906 and $1,129,047, with a best estimate of $925,106. 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

$668,906 $1,129,047
Best Estimate
$925,106
WCAD Value
$920,225
High Confidence

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

Based on 5 comparable properties in R421612B - TERAVISTA GATED, this home's estimated market value is between $668,906 and $1,129,047. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4408 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,530 sqft Built 2017
Raw Value $1,139,047
Adjusted Value $1,129,047

Adjusted -$10,000 for 28 sqft less living space. Net adjustment: -$10,000.

4406 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,104 sqft Built 2017
Raw Value $863,436
Adjusted Value $1,005,577

Adjusted +$142,141 for 398 sqft more living space. Net adjustment: +$142,141.

4405 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,526 sqft Built 2012
Raw Value $933,677
Adjusted Value $925,106

Adjusted -$8,571 for 24 sqft less living space. Net adjustment: -$8,571.

4404 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,737 sqft Built 2015
Raw Value $944,566
Adjusted Value $860,639

Adjusted -$83,927 for 235 sqft less living space. Net adjustment: -$83,927.

4403 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 3 bath 4,319 sqft Built 2014
Raw Value $1,317,826
Adjusted Value $668,906

Adjusted -$648,920 for 1,817 sqft less living space. Net adjustment: -$648,920.

The Neighborhood

This home is valued 6.5% below the R421612B - TERAVISTA GATED median of $984,146. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.5% over the past year.

R421612B - TERAVISTA GATED

typical
36 Properties
$984,146 Median Value
+0.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$920,225
Median
$984,146

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,418 across all districts. With a homestead exemption claimed, that drops to $15,998 — saving $1,420 per year. That's $1,333 per month a buyer should budget. The assessed value increased +6.4% vs the subdivision average of +0.5%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$8,219
Williamson CountyCounty0.3694%$3,400
Williamson County MUD #11MUD0.3656%$3,364
Austin Community Collegespecial0.1034%$952
Williamson County ESD #9 - Round RockESD0.0999%$919
Williamson County FM/RdCounty0.0443%$408
Upper Brushy Creek WCIDWater0.0170%$156
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$17,418
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $925,106 would pay approximately $5,774 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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