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5125 CORELLI FALLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath2,912 sqftBuilt 2019

Property at a Glance

This home is estimated between $552,903 and $661,666, with a best estimate of $608,558. That places the property above the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$552,903 $661,666
Best Estimate
$608,558
WCAD Value
$552,395
High Confidence

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

Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $552,903 and $661,666. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5393 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,301 sqft Built 2022
Raw Value $492,538
Adjusted Value $625,672

Adjusted +$133,050 for 611 sqft more living space and +$84 for being newer. Net adjustment: +$133,134.

5141 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,798 sqft Built 2019
Raw Value $636,842
Adjusted Value $661,666

Adjusted +$24,824 for 114 sqft more living space. Net adjustment: +$24,824.

5113 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,783 sqft Built 2019
Raw Value $526,672
Adjusted Value $554,763

Adjusted +$28,091 for 129 sqft more living space. Net adjustment: +$28,091.

5137 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,896 sqft Built 2019
Raw Value $549,419
Adjusted Value $552,903

Adjusted +$3,484 for 16 sqft more living space. Net adjustment: +$3,484.

5385 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,482 sqft Built 2022
Raw Value $514,838
Adjusted Value $608,558

Adjusted +$93,636 for 430 sqft more living space and +$84 for being newer. Net adjustment: +$93,720.

The Neighborhood

This home is valued 27.6% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$552,395
Median
$432,756

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,238 across all districts. With a homestead exemption claimed, that drops to $8,665 — saving $1,573 per year. That's $722 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
Georgetown ISDSchool1.0506%$5,803
Round RockCity0.3720%$2,055
Williamson CountyCounty0.3694%$2,041
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$10,238

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $608,558 would pay approximately $3,799 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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