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

100 GLACIER CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,444 sqftBuilt 2014

Property at a Glance

This home is estimated between $549,922 and $718,989, with a best estimate of $636,941. That places the property above the R653411E - SILVER LEAF GEHAN median of $495,576, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$549,922 $718,989
Best Estimate
$636,941
WCAD Value
$731,781
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R653411E - SILVER LEAF GEHAN. The estimated range of $549,922 and $718,989 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,463 sqft Built 1998
Raw Value $515,960
Adjusted Value $610,102

Adjusted -$4,166 for 19 sqft less living space and +$98,308 for being newer. Net adjustment: +$94,142.

4 bed 4 bath 2,064 sqft Built 1984
Raw Value $413,414
Adjusted Value $681,057

Adjusted +$83,316 for 380 sqft more living space and +$184,327 for being newer. Net adjustment: +$267,643.

4 bed 4 bath 1,931 sqft Built 1985
Raw Value $346,281
Adjusted Value $636,941

Adjusted +$112,477 for 513 sqft more living space and +$178,183 for being newer. Net adjustment: +$290,660.

3 bed 2 bath 1,705 sqft Built 2001
Raw Value $308,019
Adjusted Value $549,922

Adjusted +$162,028 for 739 sqft more living space and +$79,875 for being newer. Net adjustment: +$241,903.

4 bed 3 bath 1,725 sqft Built 2013
Raw Value $555,202
Adjusted Value $718,989

Adjusted +$157,643 for 719 sqft more living space and +$6,144 for being newer. Net adjustment: +$163,787.

The Neighborhood

This home is valued 47.7% above the R653411E - SILVER LEAF GEHAN median of $495,576. With 196 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R653411E - SILVER LEAF GEHAN

above average
196 Properties
$495,576 Median Value
-4.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$731,781
Median
$495,576

This home is +47.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,442 across all districts. With a homestead exemption claimed, that drops to $14,056 — saving $1,386 per year. That's $1,171 per month a buyer should budget. The assessed value increased +2.3% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,536
Williamson County WSID #3special0.5830%$4,266
Williamson CountyCounty0.3694%$2,704
Austin Community Collegespecial0.1034%$757
Williamson County ESD #9 - Round RockESD0.0999%$731
Williamson County FM/RdCounty0.0443%$324
Upper Brushy Creek WCIDWater0.0170%$124
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$15,442
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $636,941 would pay approximately $3,976 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