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2150 HILTON HEAD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,454 sqftBuilt 2000

Property at a Glance

This home is estimated between $544,148 and $1,045,640, with a best estimate of $865,609. That places the property below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927, in a neighborhood that declined 3.1% over the past year.

Estimated Value Range

$544,148 $1,045,640
Best Estimate
$865,609
WCAD Value
$786,019
High Confidence

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

Based on 5 comparable properties in R549699C - Forest Creek Sec 14,20,21,26-30,33,34, this home's estimated market value is between $544,148 and $1,045,640. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2129 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,747 sqft Built 1999
Raw Value $1,006,768
Adjusted Value $902,800

Adjusted -$102,506 for 293 sqft less living space and -$1,462 for being older. Net adjustment: -$103,968.

2136 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,311 sqft Built 1999
Raw Value $997,073
Adjusted Value $1,045,640

Adjusted +$50,029 for 143 sqft more living space and -$1,462 for being older. Net adjustment: +$48,567.

2148 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,349 sqft Built 1999
Raw Value $809,750
Adjusted Value $845,022

Adjusted +$36,734 for 105 sqft more living space and -$1,462 for being older. Net adjustment: +$35,272.

2130 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,983 sqft Built 2003
Raw Value $696,443
Adjusted Value $865,609

Adjusted +$164,779 for 471 sqft more living space and +$4,387 for being newer. Net adjustment: +$169,166.

2131 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,997 sqft Built 1999
Raw Value $735,578
Adjusted Value $544,148

Adjusted -$189,968 for 543 sqft less living space and -$1,462 for being older. Net adjustment: -$191,430.

The Neighborhood

This home is valued 13.7% below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.1% over the past year.

R549699C - Forest Creek Sec 14,20,21,26-30,33,34

typical
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$786,019
Median
$910,927

This home is -13.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,143 across all districts. With a homestead exemption claimed, that drops to $12,747 — saving $1,396 per year. That's $1,062 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%$7,020
Round RockCity0.3720%$2,924
Williamson CountyCounty0.3694%$2,904
Austin Community Collegespecial0.1034%$813
Williamson County FM/RdCounty0.0443%$348
Upper Brushy Creek WCIDWater0.0170%$134
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,143

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $865,609 would pay approximately $5,403 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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