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3929 ROLLING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,977 sqftBuilt 2003

Property at a Glance

This home is estimated between $316,747 and $399,639, with a best estimate of $320,704. That places the property below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$316,747 $399,639
Best Estimate
$320,704
WCAD Value
$383,637
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $316,747 and $399,639. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3945 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2,228 sqft Built 2003
Raw Value $371,801
Adjusted Value $320,704

Adjusted -$51,097 for 251 sqft less living space. Net adjustment: -$51,097.

3900 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,277 sqft Built 2003
Raw Value $377,819
Adjusted Value $316,747

Adjusted -$61,072 for 300 sqft less living space. Net adjustment: -$61,072.

3921 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,228 sqft Built 2003
Raw Value $371,347
Adjusted Value $320,250

Adjusted -$51,097 for 251 sqft less living space. Net adjustment: -$51,097.

3916 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,836 sqft Built 2003
Raw Value $370,935
Adjusted Value $399,639

Adjusted +$28,704 for 141 sqft more living space. Net adjustment: +$28,704.

3941 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,977 sqft Built 2003
Raw Value $377,428
Adjusted Value $377,428

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 4.2% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$383,637
Median
$368,194

This home is +4.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,903 across all districts. With a homestead exemption claimed, that drops to $5,581 — saving $1,322 per year. That's $465 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%$3,426
Round RockCity0.3720%$1,427
Williamson CountyCounty0.3694%$1,417
Austin Community Collegespecial0.1034%$397
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,903

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $320,704 would pay approximately $2,002 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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