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2140 HILTON HEAD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,641 sqftBuilt 1999

Property at a Glance

This home is estimated between $852,903 and $1,112,523, with a best estimate of $932,494. That places the property above 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

$852,903 $1,112,523
Best Estimate
$932,494
WCAD Value
$923,858
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 $852,903 and $1,112,523. 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 $969,684

Adjusted -$37,084 for 106 sqft less living space. Net adjustment: -$37,084.

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 $1,112,523

Adjusted +$115,450 for 330 sqft more living space. Net adjustment: +$115,450.

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 $852,903

Adjusted +$65,422 for 187 sqft more living space and +$1,462 for being newer. Net adjustment: +$66,884.

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 $911,906

Adjusted +$102,156 for 292 sqft more living space. Net adjustment: +$102,156.

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 $932,494

Adjusted +$230,201 for 658 sqft more living space and +$5,850 for being newer. Net adjustment: +$236,051.

The Neighborhood

This home is valued 1.4% 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
$923,858
Median
$910,927

This home is +1.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,623 across all districts. With a homestead exemption claimed, that drops to $15,202 — saving $1,421 per year. That's $1,267 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%$8,251
Round RockCity0.3720%$3,437
Williamson CountyCounty0.3694%$3,413
Austin Community Collegespecial0.1034%$955
Williamson County FM/RdCounty0.0443%$410
Upper Brushy Creek WCIDWater0.0170%$157
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$16,623

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $932,494 would pay approximately $5,821 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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