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3924 TAPADO CANYON TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,153 sqftBuilt 2005

Property at a Glance

This home is estimated between $223,151 and $424,828, with a best estimate of $242,774. 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

$223,151 $424,828
Best Estimate
$242,774
WCAD Value
$378,771
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 $223,151 and $424,828. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3916 TAPADO CANYON TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 701 sqft Built 2005
Raw Value $317,339
Adjusted Value $409,354

Adjusted +$92,015 for 452 sqft more living space. Net adjustment: +$92,015.

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 $229,093

Adjusted -$139,040 for 683 sqft less living space and -$2,802 for being older. Net adjustment: -$141,842.

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 $223,151

Adjusted -$118,072 for 580 sqft less living space and -$2,802 for being older. Net adjustment: -$120,874.

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 $424,828

Adjusted +$38,068 for 187 sqft more living space. Net adjustment: +$38,068.

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 $242,774

Adjusted -$108,912 for 535 sqft less living space. Net adjustment: -$108,912.

The Neighborhood

This home is valued 2.9% 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
$378,771
Median
$368,194

This home is +2.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,815 across all districts. With a homestead exemption claimed, that drops to $5,495 — saving $1,320 per year. That's $458 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%$3,383
Round RockCity0.3720%$1,409
Williamson CountyCounty0.3694%$1,399
Austin Community Collegespecial0.1034%$392
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,815

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $242,774 would pay approximately $1,515 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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