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2147 HILTON HEAD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,204 sqftBuilt 1999

Property at a Glance

This home is estimated between $700,019 and $959,639, with a best estimate of $779,610. 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

$700,019 $959,639
Best Estimate
$779,610
WCAD Value
$1,033,572
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 $700,019 and $959,639. 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 $816,800

Adjusted -$189,968 for 543 sqft less living space. Net adjustment: -$189,968.

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 $959,639

Adjusted -$37,434 for 107 sqft less living space. Net adjustment: -$37,434.

2150 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,454 sqft Built 2000
Raw Value $786,019
Adjusted Value $700,019

Adjusted -$87,462 for 250 sqft less living space and +$1,462 for being newer. Net adjustment: -$86,000.

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 $759,022

Adjusted -$50,728 for 145 sqft less living space. Net adjustment: -$50,728.

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 $779,610

Adjusted +$77,317 for 221 sqft more living space and +$5,850 for being newer. Net adjustment: +$83,167.

The Neighborhood

This home is valued 13.5% above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. With 271 homes in the subdivision, the property sits in the upper tier. 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
$1,033,572
Median
$910,927

This home is +13.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,597 across all districts. With a homestead exemption claimed, that drops to $17,156 — saving $1,441 per year. That's $1,430 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%$9,231
Round RockCity0.3720%$3,845
Williamson CountyCounty0.3694%$3,819
Austin Community Collegespecial0.1034%$1,069
Williamson County FM/RdCounty0.0443%$458
Upper Brushy Creek WCIDWater0.0170%$176
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$18,597

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $779,610 would pay approximately $4,866 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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