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

3910 ROLLING CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,220 sqftBuilt 2003

Property at a Glance

This home is estimated between $239,592 and $441,270, with a best estimate of $259,216. 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

$239,592 $441,270
Best Estimate
$259,216
WCAD Value
$425,714
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 $239,592 and $441,270. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3924 TAPADO CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,153 sqft Built 2005
Raw Value $378,771
Adjusted Value $395,212

Adjusted +$13,639 for 67 sqft more living space and +$2,802 for being newer. Net adjustment: +$16,441.

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 $245,534

Adjusted -$125,401 for 616 sqft less living space. Net adjustment: -$125,401.

3909 ROLLING CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,733 sqft Built 2003
Raw Value $344,025
Adjusted Value $239,592

Adjusted -$104,433 for 513 sqft less living space. Net adjustment: -$104,433.

3932 TAPADO CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 966 sqft Built 2005
Raw Value $386,760
Adjusted Value $441,270

Adjusted +$51,708 for 254 sqft more living space and +$2,802 for being newer. Net adjustment: +$54,510.

3913 TAPADO CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,688 sqft Built 2005
Raw Value $351,686
Adjusted Value $259,216

Adjusted -$95,272 for 468 sqft less living space and +$2,802 for being newer. Net adjustment: -$92,470.

The Neighborhood

This home is valued 15.6% 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

above average
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$425,714
Median
$368,194

This home is +15.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,660 across all districts. With a homestead exemption claimed, that drops to $6,331 — saving $1,329 per year. That's $528 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%$3,802
Round RockCity0.3720%$1,584
Williamson CountyCounty0.3694%$1,573
Austin Community Collegespecial0.1034%$440
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,660

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $259,216 would pay approximately $1,618 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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