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2309 WILLOW WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,502 sqftBuilt 1992

Property at a Glance

This home is estimated between $237,899 and $503,204, with a best estimate of $352,229. 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

$237,899 $503,204
Best Estimate
$352,229
WCAD Value
$352,214
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 $237,899 and $503,204. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3104 WILLOW CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,032 sqft Built 1998
Raw Value $400,228
Adjusted Value $503,204

Adjusted +$111,822 for 470 sqft more living space and -$8,846 for being older. Net adjustment: +$102,976.

2407 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,070 sqft Built 1997
Raw Value $298,002
Adjusted Value $393,411

Adjusted +$102,781 for 432 sqft more living space and -$7,372 for being older. Net adjustment: +$95,409.

3105 WILLOW CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,209 sqft Built 1998
Raw Value $291,365
Adjusted Value $352,229

Adjusted +$69,710 for 293 sqft more living space and -$8,846 for being older. Net adjustment: +$60,864.

2420 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,593 sqft Built 1998
Raw Value $348,266
Adjusted Value $317,769

Adjusted -$21,651 for 91 sqft less living space and -$8,846 for being older. Net adjustment: -$30,497.

2414 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,039 sqft Built 1998
Raw Value $374,507
Adjusted Value $237,899

Adjusted -$127,762 for 537 sqft less living space and -$8,846 for being older. Net adjustment: -$136,608.

The Neighborhood

This home is valued 4.9% 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
$352,214
Median
$335,905

This home is +4.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,337 across all districts. With a homestead exemption claimed, that drops to $5,022 — saving $1,315 per year. That's $419 per month a buyer should budget. The assessed value increased +6.1% vs the subdivision average of -4.2%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,146
Round RockCity0.3720%$1,310
Williamson CountyCounty0.3694%$1,301
Austin Community Collegespecial0.1034%$364
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,337
55 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,229 would pay approximately $2,199 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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