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1104 WILLOW TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,004 sqftBuilt 1998

Property at a Glance

This home is estimated between $170,004 and $394,319, with a best estimate of $239,789. That places the property below the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$170,004 $394,319
Best Estimate
$239,789
WCAD Value
$369,270
High Confidence

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

Based on 5 comparable properties in R510485H - SOUTHCREEK, this home's estimated market value is between $170,004 and $394,319. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1100 WILLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,252 sqft Built 1997
Raw Value $297,319
Adjusted Value $239,789

Adjusted -$59,004 for 248 sqft less living space and +$1,474 for being newer. Net adjustment: -$57,530.

1105 WILLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 780 sqft Built 2003
Raw Value $348,397
Adjusted Value $394,319

Adjusted +$53,294 for 224 sqft more living space and -$7,372 for being older. Net adjustment: +$45,922.

1107 WILLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,694 sqft Built 1997
Raw Value $332,694
Adjusted Value $170,004

Adjusted -$164,164 for 690 sqft less living space and +$1,474 for being newer. Net adjustment: -$162,690.

1106 WILLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,684 sqft Built 1998
Raw Value $340,286
Adjusted Value $178,501

Adjusted -$161,785 for 680 sqft less living space. Net adjustment: -$161,785.

1103 WILLOW TRAIL CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,420 sqft Built 1998
Raw Value $390,566
Adjusted Value $291,592

Adjusted -$98,974 for 416 sqft less living space. Net adjustment: -$98,974.

The Neighborhood

This home is valued 9.9% above the R510485H - SOUTHCREEK median of $335,905. With 1,020 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.

R510485H - SOUTHCREEK

typical
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$369,270
Median
$335,905

This home is +9.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,644 across all districts. With a homestead exemption claimed, that drops to $5,326 — saving $1,318 per year. That's $444 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%$3,298
Round RockCity0.3720%$1,374
Williamson CountyCounty0.3694%$1,364
Austin Community Collegespecial0.1034%$382
Williamson County FM/RdCounty0.0443%$164
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,644

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $239,789 would pay approximately $1,497 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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