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1137 SUNDROP PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,204 sqftBuilt 2002

Property at a Glance

This home is estimated between $353,360 and $493,524, with a best estimate of $369,653. That places the property below the R588507E - SHADOW POINTE median of $381,419, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$353,360 $493,524
Best Estimate
$369,653
WCAD Value
$396,157
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R588507E - SHADOW POINTE. The estimated range of $353,360 and $493,524 should be treated as a rough guide.

Comparable Properties (5)

1108 SUNDROP PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 970 sqft Built 2002
Raw Value $376,943
Adjusted Value $447,940

Adjusted +$70,997 for 234 sqft more living space. Net adjustment: +$70,997.

936 RUSK RD, ROUND ROCK, TX 78665
0.00 mi 100% similar
4 bed 2 bath 1,379 sqft Built 2004
Raw Value $402,460
Adjusted Value $353,360

Adjusted -$53,096 for 175 sqft less living space and +$3,996 for being newer. Net adjustment: -$49,100.

4 bed 2 bath 1,543 sqft Built 2003
Raw Value $459,679
Adjusted Value $358,823

Adjusted -$102,854 for 339 sqft less living space and +$1,998 for being newer. Net adjustment: -$100,856.

1120 SUNDROP PL, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
3 bed 2 bath 676 sqft Built 2002
Raw Value $333,326
Adjusted Value $493,524

Adjusted +$160,198 for 528 sqft more living space. Net adjustment: +$160,198.

4 bed 3 bath 1,352 sqft Built 2003
Raw Value $412,559
Adjusted Value $369,653

Adjusted -$44,904 for 148 sqft less living space and +$1,998 for being newer. Net adjustment: -$42,906.

The Neighborhood

This home is valued 3.9% above the R588507E - SHADOW POINTE median of $381,419. With 812 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.0% over the past year.

R588507E - SHADOW POINTE

typical
812 Properties
$381,419 Median Value
-5.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$396,157
Median
$381,419

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,128 across all districts. With a homestead exemption claimed, that drops to $5,804 — saving $1,324 per year. That's $484 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%$3,538
Round RockCity0.3720%$1,474
Williamson CountyCounty0.3694%$1,464
Austin Community Collegespecial0.1034%$410
Williamson County FM/RdCounty0.0443%$176
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,128

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $369,653 would pay approximately $2,307 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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