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5388 CORELLI FLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,298 sqftBuilt 2021

Property at a Glance

This home is estimated between $483,762 and $512,123, with a best estimate of $500,550. 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

$483,762 $512,123
Best Estimate
$500,550
WCAD Value
$474,482
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 $483,762 and $512,123. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5429 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,136 sqft Built 2023
Raw Value $465,217
Adjusted Value $500,550

Adjusted +$35,277 for 162 sqft more living space and +$56 for being newer. Net adjustment: +$35,333.

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 $491,913

Adjusted -$653 for 3 sqft less living space and +$28 for being newer. Net adjustment: -$625.

5404 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,009 sqft Built 2023
Raw Value $444,371
Adjusted Value $507,359

Adjusted +$62,932 for 289 sqft more living space and +$56 for being newer. Net adjustment: +$62,988.

5381 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,300 sqft Built 2021
Raw Value $484,198
Adjusted Value $483,762

Adjusted -$436 for 2 sqft less living space. Net adjustment: -$436.

5325 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,702 sqft Built 2021
Raw Value $382,339
Adjusted Value $512,123

Adjusted +$129,784 for 596 sqft more living space. Net adjustment: +$129,784.

The Neighborhood

This home is valued 9.6% 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

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$474,482
Median
$432,756

This home is +9.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,794 across all districts. With a homestead exemption claimed, that drops to $7,235 — saving $1,559 per year. That's $603 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%$4,985
Round RockCity0.3720%$1,765
Williamson CountyCounty0.3694%$1,753
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,794

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,550 would pay approximately $3,124 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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