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5441 CORELLI FLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,062 sqftBuilt 2021

Property at a Glance

This home is estimated between $432,372 and $478,541, with a best estimate of $455,968. 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

$432,372 $478,541
Best Estimate
$455,968
WCAD Value
$450,396
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 $432,372 and $478,541. 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 $449,159

Adjusted -$16,114 for 74 sqft less living space and +$56 for being newer. Net adjustment: -$16,058.

5205 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,583 sqft Built 2021
Raw Value $359,593
Adjusted Value $463,899

Adjusted +$104,306 for 479 sqft more living space. Net adjustment: +$104,306.

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 $455,968

Adjusted +$11,541 for 53 sqft more living space and +$56 for being newer. Net adjustment: +$11,597.

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 $432,372

Adjusted -$51,826 for 238 sqft less living space. Net adjustment: -$51,826.

5259 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,396 sqft Built 2021
Raw Value $333,514
Adjusted Value $478,541

Adjusted +$145,027 for 666 sqft more living space. Net adjustment: +$145,027.

The Neighborhood

This home is valued 4.1% 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
$450,396
Median
$432,756

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,348 across all districts. With a homestead exemption claimed, that drops to $6,793 — saving $1,555 per year. That's $566 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%$4,732
Round RockCity0.3720%$1,675
Williamson CountyCounty0.3694%$1,664
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,348

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $455,968 would pay approximately $2,846 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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