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5200 CORNETTO BLFS, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed3 bath2,117 sqftBuilt 2018

Property at a Glance

This home is estimated between $423,826 and $514,589, with a best estimate of $430,172. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$423,826 $514,589
Best Estimate
$430,172
WCAD Value
$446,530
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 $423,826 and $514,589. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5108 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,961 sqft Built 2019
Raw Value $480,591
Adjusted Value $514,589

Adjusted +$33,970 for 156 sqft more living space and +$28 for being newer. Net adjustment: +$33,998.

5128 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,458 sqft Built 2019
Raw Value $498,706
Adjusted Value $424,478

Adjusted -$74,256 for 341 sqft less living space and +$28 for being newer. Net adjustment: -$74,228.

5164 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,155 sqft Built 2019
Raw Value $460,556
Adjusted Value $452,309

Adjusted -$8,275 for 38 sqft less living space and +$28 for being newer. Net adjustment: -$8,247.

5120 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,462 sqft Built 2020
Raw Value $505,243
Adjusted Value $430,172

Adjusted -$75,127 for 345 sqft less living space and +$56 for being newer. Net adjustment: -$75,071.

5149 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,271 sqft Built 2019
Raw Value $457,333
Adjusted Value $423,826

Adjusted -$33,535 for 154 sqft less living space and +$28 for being newer. Net adjustment: -$33,507.

The Neighborhood

This home is valued 3.2% 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

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$446,530
Median
$432,756

This home is +3.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,276 across all districts. With a homestead exemption claimed, that drops to $6,723 — saving $1,553 per year. That's $560 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%$4,691
Round RockCity0.3720%$1,661
Williamson CountyCounty0.3694%$1,650
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,276

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,172 would pay approximately $2,685 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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