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405 SILVER TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,122 sqftBuilt 2010

Property at a Glance

This home is estimated between $389,680 and $631,174, with a best estimate of $420,953. That places the property below the R653411E - SILVER LEAF GEHAN median of $495,576, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$389,680 $631,174
Best Estimate
$420,953
WCAD Value
$410,174
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $389,680 and $631,174. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

105 SILVER TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,141 sqft Built 2012
Raw Value $406,134
Adjusted Value $389,680

Adjusted -$4,166 for 19 sqft less living space and -$12,288 for being older. Net adjustment: -$16,454.

224 ASPEN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,749 sqft Built 2010
Raw Value $549,393
Adjusted Value $631,174

Adjusted +$81,781 for 373 sqft more living space. Net adjustment: +$81,781.

105 ASPEN TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 3 bath 1,990 sqft Built 2015
Raw Value $397,799
Adjusted Value $396,019

Adjusted +$28,941 for 132 sqft more living space and -$30,721 for being older. Net adjustment: -$1,780.

112 SNOWDRIFT TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,881 sqft Built 2011
Raw Value $622,282
Adjusted Value $449,725

Adjusted -$166,413 for 759 sqft less living space and -$6,144 for being older. Net adjustment: -$172,557.

2 bed 2 bath 2,282 sqft Built 2015
Raw Value $486,754
Adjusted Value $420,953

Adjusted -$35,080 for 160 sqft less living space and -$30,721 for being older. Net adjustment: -$65,801.

The Neighborhood

This home is valued 17.2% below the R653411E - SILVER LEAF GEHAN median of $495,576. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R653411E - SILVER LEAF GEHAN

below average
196 Properties
$495,576 Median Value
-4.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$410,174
Median
$495,576

This home is -17.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,655 across all districts. With a homestead exemption claimed, that drops to $7,329 — saving $1,326 per year. That's $611 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%$3,663
Williamson County WSID #3special0.5830%$2,391
Williamson CountyCounty0.3694%$1,515
Austin Community Collegespecial0.1034%$424
Williamson County ESD #9 - Round RockESD0.0999%$410
Williamson County FM/RdCounty0.0443%$182
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$8,655

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $420,953 would pay approximately $2,628 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 4/19/2026.

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