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

4929 FIORE TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,835 sqftBuilt 2017

Property at a Glance

This home is estimated between $521,799 and $627,550, with a best estimate of $592,127. 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

$521,799 $627,550
Best Estimate
$592,127
WCAD Value
$536,748
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 $521,799 and $627,550. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4857 FIORE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,193 sqft Built 2017
Raw Value $452,326
Adjusted Value $592,127

Adjusted +$139,801 for 642 sqft more living space. Net adjustment: +$139,801.

4828 FIORE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,117 sqft Built 2015
Raw Value $583,263
Adjusted Value $521,799

Adjusted -$61,408 for 282 sqft less living space and -$56 for being older. Net adjustment: -$61,464.

4908 FIORE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,274 sqft Built 2015
Raw Value $467,823
Adjusted Value $589,929

Adjusted +$122,162 for 561 sqft more living space and -$56 for being older. Net adjustment: +$122,106.

4956 FIORE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,092 sqft Built 2016
Raw Value $433,438
Adjusted Value $595,204

Adjusted +$161,794 for 743 sqft more living space and -$28 for being older. Net adjustment: +$161,766.

5020 FIORE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,715 sqft Built 2017
Raw Value $383,661
Adjusted Value $627,550

Adjusted +$243,889 for 1,120 sqft more living space. Net adjustment: +$243,889.

The Neighborhood

This home is valued 24.0% 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

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$536,748
Median
$432,756

This home is +24.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,658 across all districts. With a homestead exemption claimed, that drops to $8,308 — saving $1,350 per year. That's $692 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
Round Rock ISDSchool0.8931%$4,794
Round RockCity0.3720%$1,997
Williamson CountyCounty0.3694%$1,983
Austin Community Collegespecial0.1034%$555
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,658

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $592,127 would pay approximately $3,696 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