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2143 HILTON HEAD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,350 sqftBuilt 1999

Property at a Glance

This home is estimated between $751,097 and $1,010,717, with a best estimate of $830,688. 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

$751,097 $1,010,717
Best Estimate
$830,688
WCAD Value
$759,477
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 $751,097 and $1,010,717. 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 $867,878

Adjusted -$138,890 for 397 sqft less living space. Net adjustment: -$138,890.

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 $1,010,717

Adjusted +$13,644 for 39 sqft more living space. Net adjustment: +$13,644.

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 $751,097

Adjusted -$36,384 for 104 sqft less living space and +$1,462 for being newer. Net adjustment: -$34,922.

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 $810,100

Adjusted +$350 for 1 sqft more living space. Net adjustment: +$350.

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 $830,688

Adjusted +$128,395 for 367 sqft more living space and +$5,850 for being newer. Net adjustment: +$134,245.

The Neighborhood

This home is valued 16.6% 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

below average
271 Properties
$910,927 Median Value
-3.1% YoY Change
1% Have Pool
99% Have Garage
This Home
$759,477
Median
$910,927

This home is -16.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,665 across all districts. With a homestead exemption claimed, that drops to $12,274 — saving $1,391 per year. That's $1,023 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%$6,783
Round RockCity0.3720%$2,825
Williamson CountyCounty0.3694%$2,806
Austin Community Collegespecial0.1034%$785
Williamson County FM/RdCounty0.0443%$337
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $830,688 would pay approximately $5,185 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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