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4104 ROCKY MOUNTAIN TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath931 sqftBuilt 2006

Property at a Glance

This home is estimated between $118,567 and $344,213, with a best estimate of $183,924. 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

$118,567 $344,213
Best Estimate
$183,924
WCAD Value
$385,359
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 $118,567 and $344,213. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4100 ROCKY MOUNTAIN TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,105 sqft Built 2006
Raw Value $379,635
Adjusted Value $344,213

Adjusted -$35,422 for 174 sqft less living space. Net adjustment: -$35,422.

3710 CAP ROCK TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,573 sqft Built 2005
Raw Value $315,928
Adjusted Value $183,833

Adjusted -$130,694 for 642 sqft less living space and -$1,401 for being older. Net adjustment: -$132,095.

3203 FOOTHILLS TRL, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,853 sqft Built 2002
Raw Value $377,221
Adjusted Value $183,924

Adjusted -$187,694 for 922 sqft less living space and -$5,603 for being older. Net adjustment: -$193,297.

4101 ROCKY MOUNTAIN TRL, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
3 bed 2 bath 2,208 sqft Built 2006
Raw Value $378,530
Adjusted Value $118,567

Adjusted -$259,963 for 1,277 sqft less living space. Net adjustment: -$259,963.

3213 FOOTHILLS TRL, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
4 bed 3 bath 1,350 sqft Built 2002
Raw Value $418,426
Adjusted Value $327,526

Adjusted -$85,297 for 419 sqft less living space and -$5,603 for being older. Net adjustment: -$90,900.

The Neighborhood

This home is valued 4.7% 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
$385,359
Median
$368,194

This home is +4.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,934 across all districts. With a homestead exemption claimed, that drops to $5,612 — saving $1,322 per year. That's $468 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%$3,442
Round RockCity0.3720%$1,434
Williamson CountyCounty0.3694%$1,424
Austin Community Collegespecial0.1034%$398
Williamson County FM/RdCounty0.0443%$171
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,934

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $183,924 would pay approximately $1,148 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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