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5119 CORNETTO BLFS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath2,274 sqftBuilt 2019

Property at a Glance

This home is estimated between $458,638 and $548,749, with a best estimate of $480,690. 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

$458,638 $548,749
Best Estimate
$480,690
WCAD Value
$472,731
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 $458,638 and $548,749. 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 $548,749

Adjusted +$68,158 for 313 sqft more living space. Net adjustment: +$68,158.

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 $458,638

Adjusted -$40,068 for 184 sqft less living space. Net adjustment: -$40,068.

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 $486,469

Adjusted +$25,913 for 119 sqft more living space. Net adjustment: +$25,913.

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 $464,332

Adjusted -$40,939 for 188 sqft less living space and +$28 for being newer. Net adjustment: -$40,911.

5200 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,117 sqft Built 2018
Raw Value $446,530
Adjusted Value $480,690

Adjusted +$34,188 for 157 sqft more living space and -$28 for being older. Net adjustment: +$34,160.

The Neighborhood

This home is valued 9.2% 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
$472,731
Median
$432,756

This home is +9.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,761 across all districts. With a homestead exemption claimed, that drops to $7,203 — saving $1,558 per year. That's $600 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%$4,967
Round RockCity0.3720%$1,759
Williamson CountyCounty0.3694%$1,746
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,761

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $480,690 would pay approximately $3,000 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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