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2301 WILLOW WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,589 sqftBuilt 1992

Property at a Glance

This home is estimated between $307,589 and $353,091, with a best estimate of $338,794. 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

$307,589 $353,091
Best Estimate
$338,794
WCAD Value
$344,150
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 $307,589 and $353,091 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,541 sqft Built 1985
Raw Value $317,054
Adjusted Value $338,794

Adjusted +$11,420 for 48 sqft more living space and +$10,320 for being newer. Net adjustment: +$21,740.

2301 SYCAMORE TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,940 sqft Built 1992
Raw Value $391,099
Adjusted Value $307,589

Adjusted -$83,510 for 351 sqft less living space. Net adjustment: -$83,510.

3 bed 2 bath 1,533 sqft Built 1984
Raw Value $327,973
Adjusted Value $353,091

Adjusted +$13,323 for 56 sqft more living space and +$11,795 for being newer. Net adjustment: +$25,118.

3 bed 2 bath 1,490 sqft Built 1998
Raw Value $304,968
Adjusted Value $319,676

Adjusted +$23,554 for 99 sqft more living space and -$8,846 for being older. Net adjustment: +$14,708.

3 bed 2 bath 1,518 sqft Built 1984
Raw Value $316,602
Adjusted Value $345,289

Adjusted +$16,892 for 71 sqft more living space and +$11,795 for being newer. Net adjustment: +$28,687.

The Neighborhood

This home is valued 2.5% 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
$344,150
Median
$335,905

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,192 across all districts. With a homestead exemption claimed, that drops to $4,878 — saving $1,314 per year. That's $407 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%$3,074
Round RockCity0.3720%$1,280
Williamson CountyCounty0.3694%$1,271
Austin Community Collegespecial0.1034%$356
Williamson County FM/RdCounty0.0443%$153
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $338,794 would pay approximately $2,115 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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