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5141 CORELLI FALLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,798 sqftBuilt 2019

Property at a Glance

This home is estimated between $527,571 and $600,848, with a best estimate of $529,938. 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

$527,571 $600,848
Best Estimate
$529,938
WCAD Value
$636,842
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 $527,571 and $600,848. 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 $600,848

Adjusted +$108,226 for 497 sqft more living space and +$84 for being newer. Net adjustment: +$108,310.

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 $529,938

Adjusted +$3,266 for 15 sqft more living space. Net adjustment: +$3,266.

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 $528,079

Adjusted -$21,340 for 98 sqft less living space. Net adjustment: -$21,340.

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 $583,734

Adjusted +$68,812 for 316 sqft more living space and +$84 for being newer. Net adjustment: +$68,896.

5125 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,912 sqft Built 2019
Raw Value $552,395
Adjusted Value $527,571

Adjusted -$24,824 for 114 sqft less living space. Net adjustment: -$24,824.

The Neighborhood

This home is valued 47.2% 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
$636,842
Median
$432,756

This home is +47.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,803 across all districts. With a homestead exemption claimed, that drops to $10,215 — saving $1,588 per year. That's $851 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%$6,691
Round RockCity0.3720%$2,369
Williamson CountyCounty0.3694%$2,353
Williamson County FM/RdCounty0.0443%$282
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$11,803

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $529,938 would pay approximately $3,308 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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