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2100 HILTON HEAD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,509 sqftBuilt 2000

Property at a Glance

This home is estimated between $336,632 and $612,722, with a best estimate of $547,543. That places the property below the R545698D - Forest Creek Sec 8 & 9 median of $579,777, in a neighborhood that declined 6.5% over the past year.

Estimated Value Range

$336,632 $612,722
Best Estimate
$547,543
WCAD Value
$570,331
High Confidence

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

Based on 5 comparable properties in R545698D - Forest Creek Sec 8 & 9, this home's estimated market value is between $336,632 and $612,722. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2111 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,609 sqft Built 1999
Raw Value $641,516
Adjusted Value $612,722

Adjusted -$30,597 for 100 sqft less living space and +$1,803 for being newer. Net adjustment: -$28,794.

2116 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,861 sqft Built 1999
Raw Value $653,443
Adjusted Value $547,543

Adjusted -$107,703 for 352 sqft less living space and +$1,803 for being newer. Net adjustment: -$105,900.

2103 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,276 sqft Built 1999
Raw Value $569,511
Adjusted Value $336,632

Adjusted -$234,682 for 767 sqft less living space and +$1,803 for being newer. Net adjustment: -$232,879.

2101 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,666 sqft Built 1999
Raw Value $569,248
Adjusted Value $523,013

Adjusted -$48,038 for 157 sqft less living space and +$1,803 for being newer. Net adjustment: -$46,235.

2108 HILTON HEAD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,513 sqft Built 1999
Raw Value $580,337
Adjusted Value $580,916

Adjusted -$1,224 for 4 sqft less living space and +$1,803 for being newer. Net adjustment: +$579.

The Neighborhood

This home is valued 1.6% below the R545698D - Forest Creek Sec 8 & 9 median of $579,777. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.5% over the past year.

R545698D - Forest Creek Sec 8 & 9

typical
219 Properties
$579,777 Median Value
-6.5% YoY Change
2% Have Pool
97% Have Garage
This Home
$570,331
Median
$579,777

This home is -1.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,262 across all districts. With a homestead exemption claimed, that drops to $8,906 — saving $1,356 per year. That's $742 per month a buyer should budget. The assessed value increased +0.6% vs the subdivision average of -6.5%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,094
Round RockCity0.3720%$2,122
Williamson CountyCounty0.3694%$2,107
Austin Community Collegespecial0.1034%$590
Williamson County FM/RdCounty0.0443%$253
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,262
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $547,543 would pay approximately $3,418 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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