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2104 WILLOW WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,675 sqftBuilt 1985

Property at a Glance

This home is estimated between $268,738 and $392,023, with a best estimate of $354,201. 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

$268,738 $392,023
Best Estimate
$354,201
WCAD Value
$312,299
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 $268,738 and $392,023. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $383,068

Adjusted +$110,870 for 466 sqft more living space and -$19,167 for being older. Net adjustment: +$91,703.

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 $348,608

Adjusted +$19,509 for 82 sqft more living space and -$19,167 for being older. Net adjustment: +$342.

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 $268,738

Adjusted -$86,602 for 364 sqft less living space and -$19,167 for being older. Net adjustment: -$105,769.

2424 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,618 sqft Built 1998
Raw Value $359,807
Adjusted Value $354,201

Adjusted +$13,561 for 57 sqft more living space and -$19,167 for being older. Net adjustment: -$5,606.

2110 WILLOW WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,479 sqft Built 1991
Raw Value $354,237
Adjusted Value $392,023

Adjusted +$46,632 for 196 sqft more living space and -$8,846 for being older. Net adjustment: +$37,786.

The Neighborhood

This home is valued 7.0% below the R510485H - SOUTHCREEK median of $335,905. That positions it competitively for buyers comparing within the neighborhood. 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
$312,299
Median
$335,905

This home is -7.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,619 across all districts. With a homestead exemption claimed, that drops to $4,311 — saving $1,308 per year. That's $359 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%$2,789
Round RockCity0.3720%$1,162
Williamson CountyCounty0.3694%$1,154
Austin Community Collegespecial0.1034%$323
Williamson County FM/RdCounty0.0443%$138
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,619

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $354,201 would pay approximately $2,211 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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