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4409 SANSONE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath3,271 sqftBuilt 2013

Property at a Glance

This home is estimated between $943,545 and $1,403,686, with a best estimate of $1,199,745. That places the property above the R421612B - TERAVISTA GATED median of $984,146, in a neighborhood that appreciated 0.5% over the past year.

Estimated Value Range

$943,545 $1,403,686
Best Estimate
$1,199,745
WCAD Value
$1,442,501
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 $943,545 and $1,403,686. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4407 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 3,200 sqft Built 2012
Raw Value $1,345,367
Adjusted Value $1,370,724

Adjusted +$25,357 for 71 sqft more living space. Net adjustment: +$25,357.

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 $1,199,745

Adjusted +$266,068 for 745 sqft more living space. Net adjustment: +$266,068.

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 $1,135,278

Adjusted +$190,712 for 534 sqft more living space. Net adjustment: +$190,712.

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 $943,545

Adjusted -$374,281 for 1,048 sqft less living space. Net adjustment: -$374,281.

4408 SANSONE DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,530 sqft Built 2017
Raw Value $1,139,047
Adjusted Value $1,403,686

Adjusted +$264,639 for 741 sqft more living space. Net adjustment: +$264,639.

The Neighborhood

This home is valued 46.6% 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
$1,442,501
Median
$984,146

This home is +46.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $23,021 across all districts. With a homestead exemption claimed, that drops to $21,546 — saving $1,475 per year. That's $1,796 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%$10,862
Williamson CountyCounty0.3694%$4,493
Williamson County MUD #11MUD0.3656%$4,447
Austin Community Collegespecial0.1034%$1,258
Williamson County ESD #9 - Round RockESD0.0999%$1,215
Williamson County FM/RdCounty0.0443%$539
Upper Brushy Creek WCIDWater0.0170%$207
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$23,021

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,199,745 would pay approximately $7,489 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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