Beta Williamson County, TX only — data and coverage are limited during early access.

5300 CORNETTO BLFS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,792 sqftBuilt 2021

Property at a Glance

This home is estimated between $374,058 and $382,618, with a best estimate of $379,782. 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

$374,058 $382,618
Best Estimate
$379,782
WCAD Value
$402,683
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 $374,058 and $382,618. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5212 CORNETTO BLFS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,093 sqft Built 2021
Raw Value $445,327
Adjusted Value $379,782

Adjusted -$65,545 for 301 sqft less living space. Net adjustment: -$65,545.

5208 CORNETTO BLFS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,351 sqft Built 2021
Raw Value $495,785
Adjusted Value $374,058

Adjusted -$121,727 for 559 sqft less living space. Net adjustment: -$121,727.

5228 CORNETTO BLFS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,094 sqft Built 2021
Raw Value $448,381
Adjusted Value $382,618

Adjusted -$65,763 for 302 sqft less living space. Net adjustment: -$65,763.

5323 CORNETTO BLFS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,085 sqft Built 2021
Raw Value $439,132
Adjusted Value $375,329

Adjusted -$63,803 for 293 sqft less living space. Net adjustment: -$63,803.

5331 CORNETTO BLFS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,284 sqft Built 2022
Raw Value $489,262
Adjusted Value $382,153

Adjusted -$107,137 for 492 sqft less living space and +$28 for being newer. Net adjustment: -$107,109.

The Neighborhood

This home is valued 6.9% 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
$402,683
Median
$432,756

This home is -6.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,463 across all districts. With a homestead exemption claimed, that drops to $5,918 — saving $1,545 per year. That's $493 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%$4,231
Round RockCity0.3720%$1,498
Williamson CountyCounty0.3694%$1,488
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,463

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $379,782 would pay approximately $2,371 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.

View full property details