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5152 CORNETTO BLFS, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1,735 sqftBuilt 2020

Property at a Glance

This home is estimated between $346,933 and $431,350, with a best estimate of $363,290. 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

$346,933 $431,350
Best Estimate
$363,290
WCAD Value
$388,374
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 $346,933 and $431,350. 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 $431,350

Adjusted -$49,213 for 226 sqft less living space and -$28 for being older. Net adjustment: -$49,241.

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 $369,070

Adjusted -$91,458 for 420 sqft less living space and -$28 for being older. Net adjustment: -$91,486.

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 $346,933

Adjusted -$158,310 for 727 sqft less living space. Net adjustment: -$158,310.

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 $363,290

Adjusted -$83,184 for 382 sqft less living space and -$56 for being older. Net adjustment: -$83,240.

5109 CORNETTO BLFS, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,274 sqft Built 2018
Raw Value $465,891
Adjusted Value $348,463

Adjusted -$117,372 for 539 sqft less living space and -$56 for being older. Net adjustment: -$117,428.

The Neighborhood

This home is valued 10.3% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. 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
$388,374
Median
$432,756

This home is -10.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,198 across all districts. With a homestead exemption claimed, that drops to $5,655 — saving $1,543 per year. That's $471 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%$4,080
Round RockCity0.3720%$1,445
Williamson CountyCounty0.3694%$1,435
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,198

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $363,290 would pay approximately $2,268 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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