Beta Williamson County, TX only — data and coverage are limited during early access.

1004 CAPILANO COVE, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,498 sqftBuilt 1996

Property at a Glance

This home is estimated between $627,848 and $746,403, with a best estimate of $647,482. That places the property above the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$627,848 $746,403
Best Estimate
$647,482
WCAD Value
$621,004
High Confidence

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

Based on 5 comparable properties in R541693C - FOREST CREEK, this home's estimated market value is between $627,848 and $746,403. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1003 CAPILANO CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,666 sqft Built 1997
Raw Value $706,245
Adjusted Value $641,226

Adjusted -$54,207 for 168 sqft less living space and -$10,812 for being older. Net adjustment: -$65,019.

1002 CAPILANO COVE, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,920 sqft Built 1997
Raw Value $834,393
Adjusted Value $687,418

Adjusted -$136,163 for 422 sqft less living space and -$10,812 for being older. Net adjustment: -$146,975.

3818 BENT BROOK DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,682 sqft Built 1995
Raw Value $724,740
Adjusted Value $627,848

Adjusted -$59,370 for 184 sqft less living space and +$10,812 for being newer and -$48,334 for no pool. Net adjustment: -$96,892.

3802 BENT BROOK DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,781 sqft Built 1998
Raw Value $859,341
Adjusted Value $746,403

Adjusted -$91,313 for 283 sqft less living space and -$21,625 for being older. Net adjustment: -$112,938.

3813 BENT BROOK DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,666 sqft Built 1997
Raw Value $712,501
Adjusted Value $647,482

Adjusted -$54,207 for 168 sqft less living space and -$10,812 for being older. Net adjustment: -$65,019.

The Neighborhood

This home is valued 1.2% above the R541693C - FOREST CREEK median of $613,809. With 201 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R541693C - FOREST CREEK

typical
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$621,004
Median
$613,809

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,174 across all districts. With a homestead exemption claimed, that drops to $9,809 — saving $1,365 per year. That's $817 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%$5,546
Round RockCity0.3720%$2,310
Williamson CountyCounty0.3694%$2,294
Austin Community Collegespecial0.1034%$642
Williamson County FM/RdCounty0.0443%$275
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,174

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $647,482 would pay approximately $4,042 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.

View full property details