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2301 SYCAMORE TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,940 sqftBuilt 1992

Property at a Glance

This home is estimated between $370,809 and $427,660, with a best estimate of $375,612. That places the property above the R510485H - SOUTHCREEK median of $335,905, in a neighborhood that declined 4.2% over the past year.

Estimated Value Range

$370,809 $427,660
Best Estimate
$375,612
WCAD Value
$391,099
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R510485H - SOUTHCREEK. The estimated range of $370,809 and $427,660 should be treated as a rough guide.

Comparable Properties (5)

2301 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,589 sqft Built 1992
Raw Value $344,150
Adjusted Value $427,660

Adjusted +$83,510 for 351 sqft more living space. Net adjustment: +$83,510.

4 bed 2 bath 1,657 sqft Built 1997
Raw Value $314,008
Adjusted Value $373,967

Adjusted +$67,331 for 283 sqft more living space and -$7,372 for being older. Net adjustment: +$59,959.

4 bed 2 bath 1,654 sqft Built 1997
Raw Value $310,136
Adjusted Value $370,809

Adjusted +$68,045 for 286 sqft more living space and -$7,372 for being older. Net adjustment: +$60,673.

3 bed 2 bath 1,657 sqft Built 1996
Raw Value $314,178
Adjusted Value $375,612

Adjusted +$67,331 for 283 sqft more living space and -$5,897 for being older. Net adjustment: +$61,434.

3 bed 2 bath 1,620 sqft Built 1996
Raw Value $323,586
Adjusted Value $393,823

Adjusted +$76,134 for 320 sqft more living space and -$5,897 for being older. Net adjustment: +$70,237.

The Neighborhood

This home is valued 16.4% 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

above average
1,020 Properties
$335,905 Median Value
-4.2% YoY Change
1% Have Pool
97% Have Garage
This Home
$391,099
Median
$335,905

This home is +16.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,037 across all districts. With a homestead exemption claimed, that drops to $5,714 — saving $1,323 per year. That's $476 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%$3,493
Round RockCity0.3720%$1,455
Williamson CountyCounty0.3694%$1,445
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,037

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,612 would pay approximately $2,345 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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