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5059 CASSIA WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,712 sqftBuilt 2017

Property at a Glance

This home is estimated between $377,484 and $387,743, with a best estimate of $380,660. 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

$377,484 $387,743
Best Estimate
$380,660
WCAD Value
$382,031
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 $377,484 and $387,743. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5100 CASSIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,619 sqft Built 2018
Raw Value $360,380
Adjusted Value $380,660

Adjusted +$20,252 for 93 sqft more living space and +$28 for being newer. Net adjustment: +$20,280.

5012 CASSIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,709 sqft Built 2016
Raw Value $377,751
Adjusted Value $378,376

Adjusted +$653 for 3 sqft more living space and -$28 for being older. Net adjustment: +$625.

5091 CASSIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 1,664 sqft Built 2018
Raw Value $377,263
Adjusted Value $387,743

Adjusted +$10,452 for 48 sqft more living space and +$28 for being newer. Net adjustment: +$10,480.

5072 CASSIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,607 sqft Built 2018
Raw Value $358,964
Adjusted Value $381,857

Adjusted +$22,865 for 105 sqft more living space and +$28 for being newer. Net adjustment: +$22,893.

5047 CASSIA WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,614 sqft Built 2016
Raw Value $356,172
Adjusted Value $377,484

Adjusted +$21,340 for 98 sqft more living space and -$28 for being older. Net adjustment: +$21,312.

The Neighborhood

This home is valued 11.7% 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
$382,031
Median
$432,756

This home is -11.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,874 across all districts. With a homestead exemption claimed, that drops to $5,553 — saving $1,321 per year. That's $463 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%$3,412
Round RockCity0.3720%$1,421
Williamson CountyCounty0.3694%$1,411
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,874

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,660 would pay approximately $2,376 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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