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3828 ROYAL TROON DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,910 sqftBuilt 1996

Property at a Glance

This home is estimated between $603,203 and $900,607, with a best estimate of $677,221. That places the property above the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$603,203 $900,607
Best Estimate
$677,221
WCAD Value
$622,818
High Confidence

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

Based on 5 comparable properties in R541693C - FOREST CREEK, this home's estimated market value is between $603,203 and $900,607. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3885 ROYAL TROON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,899 sqft Built 1996
Raw Value $599,654
Adjusted Value $603,203

Adjusted +$3,549 for 11 sqft more living space. Net adjustment: +$3,549.

3892 ROYAL TROON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,226 sqft Built 1994
Raw Value $658,281
Adjusted Value $900,607

Adjusted +$220,701 for 684 sqft more living space and +$21,625 for being newer. Net adjustment: +$242,326.

3809 ROYAL TROON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,562 sqft Built 1993
Raw Value $546,581
Adjusted Value $642,970

Adjusted +$112,286 for 348 sqft more living space and +$32,437 for being newer and -$48,334 for no pool. Net adjustment: +$96,389.

3873 ROYAL TROON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,299 sqft Built 1997
Raw Value $492,394
Adjusted Value $678,729

Adjusted +$197,147 for 611 sqft more living space and -$10,812 for being older. Net adjustment: +$186,335.

3709 ROYAL TROON CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,620 sqft Built 1993
Raw Value $599,546
Adjusted Value $677,221

Adjusted +$93,572 for 290 sqft more living space and +$32,437 for being newer and -$48,334 for no pool. Net adjustment: +$77,675.

The Neighborhood

This home is valued 1.5% above the R541693C - FOREST CREEK median of $613,809. With 201 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R541693C - FOREST CREEK

typical
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$622,818
Median
$613,809

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,206 across all districts. With a homestead exemption claimed, that drops to $9,841 — saving $1,365 per year. That's $820 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%$5,562
Round RockCity0.3720%$2,317
Williamson CountyCounty0.3694%$2,301
Austin Community Collegespecial0.1034%$644
Williamson County FM/RdCounty0.0443%$276
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,206

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $677,221 would pay approximately $4,227 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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