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5409 CORELLI FLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,947 sqftBuilt 2022

Property at a Glance

This home is estimated between $424,089 and $453,471, with a best estimate of $435,662. 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

$424,089 $453,471
Best Estimate
$435,662
WCAD Value
$437,339
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 $424,089 and $453,471. 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 $424,089

Adjusted -$41,156 for 189 sqft less living space and +$28 for being newer. Net adjustment: -$41,128.

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 $438,829

Adjusted +$79,264 for 364 sqft more living space and -$28 for being older. Net adjustment: +$79,236.

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 $430,898

Adjusted -$13,501 for 62 sqft less living space and +$28 for being newer. Net adjustment: -$13,473.

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 $453,471

Adjusted +$119,985 for 551 sqft more living space and -$28 for being older. Net adjustment: +$119,957.

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 $435,662

Adjusted +$53,351 for 245 sqft more living space and -$28 for being older. Net adjustment: +$53,323.

The Neighborhood

This home is valued 1.1% 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
$437,339
Median
$432,756

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,106 across all districts. With a homestead exemption claimed, that drops to $6,554 — saving $1,552 per year. That's $546 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%$4,595
Round RockCity0.3720%$1,627
Williamson CountyCounty0.3694%$1,616
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,106

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,662 would pay approximately $2,719 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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