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

3700 ROYAL TROON CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,193 sqftBuilt 1994

Property at a Glance

This home is estimated between $350,230 and $872,471, with a best estimate of $425,755. That places the property below the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$350,230 $872,471
Best Estimate
$425,755
WCAD Value
$455,565
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 $350,230 and $872,471. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3849 ROYAL TROON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,546 sqft Built 1995
Raw Value $674,521
Adjusted Value $872,471

Adjusted +$208,762 for 647 sqft more living space and -$10,812 for being older. Net adjustment: +$197,950.

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 $350,230

Adjusted -$227,799 for 706 sqft less living space and -$21,625 for being older. Net adjustment: -$249,424.

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 $647,633

Adjusted -$10,648 for 33 sqft less living space. Net adjustment: -$10,648.

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 $389,997

Adjusted -$119,062 for 369 sqft less living space and +$10,812 for being newer and -$48,334 for no pool. Net adjustment: -$156,584.

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 $425,755

Adjusted -$34,202 for 106 sqft less living space and -$32,437 for being older. Net adjustment: -$66,639.

The Neighborhood

This home is valued 25.8% below the R541693C - FOREST CREEK median of $613,809. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R541693C - FOREST CREEK

below average
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$455,565
Median
$613,809

This home is -25.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,197 across all districts. With a homestead exemption claimed, that drops to $6,862 — saving $1,335 per year. That's $572 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%$4,069
Round RockCity0.3720%$1,695
Williamson CountyCounty0.3694%$1,683
Austin Community Collegespecial0.1034%$471
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,197

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $425,755 would pay approximately $2,658 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.

View full property details