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4101 ROCKY MOUNTAIN TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,208 sqftBuilt 2006

Property at a Glance

This home is estimated between $350,382 and $531,911, with a best estimate of $441,643. That places the property above 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

$350,382 $531,911
Best Estimate
$441,643
WCAD Value
$378,530
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R107503F - PRESERVE AT STONE OAK - PH 3 & 4. The estimated range of $350,382 and $531,911 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,187 sqft Built 2003
Raw Value $472,820
Adjusted Value $472,893

Adjusted +$4,275 for 21 sqft more living space and -$4,202 for being older. Net adjustment: +$73.

3217 FOOTHILLS TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,473 sqft Built 2002
Raw Value $409,932
Adjusted Value $350,382

Adjusted -$53,947 for 265 sqft less living space and -$5,603 for being older. Net adjustment: -$59,550.

3 bed 2 bath 2,418 sqft Built 2004
Raw Value $487,195
Adjusted Value $441,643

Adjusted -$42,750 for 210 sqft less living space and -$2,802 for being older. Net adjustment: -$45,552.

3 bed 2 bath 1,977 sqft Built 2004
Raw Value $487,688
Adjusted Value $531,911

Adjusted +$47,025 for 231 sqft more living space and -$2,802 for being older. Net adjustment: +$44,223.

3209 FOOTHILLS TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,257 sqft Built 2002
Raw Value $382,269
Adjusted Value $366,691

Adjusted -$9,975 for 49 sqft less living space and -$5,603 for being older. Net adjustment: -$15,578.

The Neighborhood

This home is valued 2.8% 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
$378,530
Median
$368,194

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,811 across all districts. With a homestead exemption claimed, that drops to $5,491 — 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%$3,381
Round RockCity0.3720%$1,408
Williamson CountyCounty0.3694%$1,398
Austin Community Collegespecial0.1034%$391
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,811

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $441,643 would pay approximately $2,757 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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