Beta Williamson County, TX only — data and coverage are limited during early access.

121 SNOWDRIFT TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,466 sqftBuilt 2012

Property at a Glance

This home is estimated between $339,761 and $499,900, with a best estimate of $374,671. 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

$339,761 $499,900
Best Estimate
$374,671
WCAD Value
$413,008
Low Confidence

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

There are 5 comparable properties within range, but few are in R653411E - SILVER LEAF GEHAN. The estimated range of $339,761 and $499,900 should be treated as a rough guide.

Comparable Properties (5)

129 SNOWDRIFT TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,704 sqft Built 2012
Raw Value $552,082
Adjusted Value $499,900

Adjusted -$52,182 for 238 sqft less living space. Net adjustment: -$52,182.

3 bed 2 bath 1,494 sqft Built 2002
Raw Value $289,342
Adjusted Value $344,645

Adjusted -$6,139 for 28 sqft less living space and +$61,442 for being newer. Net adjustment: +$55,303.

3 bed 2 bath 1,459 sqft Built 2000
Raw Value $299,405
Adjusted Value $374,671

Adjusted +$1,535 for 7 sqft more living space and +$73,731 for being newer. Net adjustment: +$75,266.

3 bed 2 bath 1,526 sqft Built 2002
Raw Value $291,474
Adjusted Value $339,761

Adjusted -$13,155 for 60 sqft less living space and +$61,442 for being newer. Net adjustment: +$48,287.

4 bed 2 bath 1,152 sqft Built 2005
Raw Value $341,821
Adjusted Value $453,676

Adjusted +$68,845 for 314 sqft more living space and +$43,010 for being newer. Net adjustment: +$111,855.

The Neighborhood

This home is valued 16.7% 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
$413,008
Median
$495,576

This home is -16.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,715 across all districts. With a homestead exemption claimed, that drops to $7,389 — saving $1,326 per year. That's $616 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%$3,689
Williamson County WSID #3special0.5830%$2,408
Williamson CountyCounty0.3694%$1,526
Austin Community Collegespecial0.1034%$427
Williamson County ESD #9 - Round RockESD0.0999%$413
Williamson County FM/RdCounty0.0443%$183
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$8,715

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $374,671 would pay approximately $2,339 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.

View full property details