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4912 FIORE TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,458 sqftBuilt 2015

Property at a Glance

This home is estimated between $439,760 and $513,166, with a best estimate of $507,891. 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

$439,760 $513,166
Best Estimate
$507,891
WCAD Value
$490,888
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 $439,760 and $513,166. 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 $510,088

Adjusted +$57,706 for 265 sqft more living space and +$56 for being newer. Net adjustment: +$57,762.

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 $439,760

Adjusted -$143,503 for 659 sqft less living space. Net adjustment: -$143,503.

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 $507,891

Adjusted +$40,068 for 184 sqft more living space. Net adjustment: +$40,068.

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 $513,166

Adjusted +$79,700 for 366 sqft more living space and +$28 for being newer. Net adjustment: +$79,728.

4817 FIORE TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,483 sqft Built 2016
Raw Value $499,716
Adjusted Value $494,300

Adjusted -$5,444 for 25 sqft less living space and +$28 for being newer. Net adjustment: -$5,416.

The Neighborhood

This home is valued 13.4% 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
$490,888
Median
$432,756

This home is +13.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,832 across all districts. With a homestead exemption claimed, that drops to $7,491 — saving $1,341 per year. That's $624 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%$4,384
Round RockCity0.3720%$1,826
Williamson CountyCounty0.3694%$1,814
Austin Community Collegespecial0.1034%$508
Williamson County FM/RdCounty0.0443%$218
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,832

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $507,891 would pay approximately $3,170 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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