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100 SANDY LYLE CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,922 sqftBuilt 2011

Property at a Glance

This home is estimated between $323,878 and $665,692, with a best estimate of $416,743. That places the property below the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830, in a neighborhood that declined 2.4% over the past year.

Estimated Value Range

$323,878 $665,692
Best Estimate
$416,743
WCAD Value
$571,219
High Confidence

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

Based on 5 comparable properties in R553505E - FOREST CREEK SEC 32, 34, 35, this home's estimated market value is between $323,878 and $665,692. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

200 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,413 sqft Built 2007
Raw Value $481,433
Adjusted Value $622,396

Adjusted +$133,836 for 509 sqft more living space and +$7,127 for being newer. Net adjustment: +$140,963.

218 NICK FALDO TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,706 sqft Built 2012
Raw Value $533,015
Adjusted Value $325,089

Adjusted -$206,144 for 784 sqft less living space and -$1,782 for being older. Net adjustment: -$207,926.

102 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,173 sqft Built 2007
Raw Value $475,614
Adjusted Value $416,743

Adjusted -$65,998 for 251 sqft less living space and +$7,127 for being newer. Net adjustment: -$58,871.

201 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,420 sqft Built 2007
Raw Value $447,694
Adjusted Value $323,878

Adjusted -$130,943 for 498 sqft less living space and +$7,127 for being newer. Net adjustment: -$123,816.

108 NICK PRICE LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,624 sqft Built 2007
Raw Value $580,209
Adjusted Value $665,692

Adjusted +$78,356 for 298 sqft more living space and +$7,127 for being newer. Net adjustment: +$85,483.

The Neighborhood

This home is valued 15.4% above the R553505E - FOREST CREEK SEC 32, 34, 35 median of $494,830. With 660 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.4% over the past year.

R553505E - FOREST CREEK SEC 32, 34, 35

above average
660 Properties
$494,830 Median Value
-2.4% YoY Change
0% Have Pool
98% Have Garage
This Home
$571,219
Median
$494,830

This home is +15.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,054 across all districts. With a homestead exemption claimed, that drops to $10,698 — saving $1,356 per year. That's $892 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%$5,102
Williamson County WSID #3special0.5830%$3,330
Williamson CountyCounty0.3694%$2,110
Austin Community Collegespecial0.1034%$591
Williamson County ESD #9 - Round RockESD0.0999%$571
Williamson County FM/RdCounty0.0443%$253
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1102%$12,054

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $416,743 would pay approximately $2,601 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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