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4921 RISANA BND, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed5 bath2,772 sqftBuilt 2022

Property at a Glance

This home is estimated between $755,124 and $886,496, with a best estimate of $867,826. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$755,124 $886,496
Best Estimate
$867,826
WCAD Value
$845,018
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R440515C - VIZCAYA, this home's estimated market value is between $755,124 and $886,496. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5019 RISANA BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2,759 sqft Built 2019
Raw Value $751,125
Adjusted Value $755,124

Adjusted +$3,999 for 13 sqft more living space. Net adjustment: +$3,999.

4916 RISANA BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
6 bed 4 bath 3,145 sqft Built 2022
Raw Value $917,039
Adjusted Value $802,298

Adjusted -$114,741 for 373 sqft less living space. Net adjustment: -$114,741.

2401 RISANA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,502 sqft Built 2023
Raw Value $792,317
Adjusted Value $875,374

Adjusted +$83,057 for 270 sqft more living space. Net adjustment: +$83,057.

4925 RISANA BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,577 sqft Built 2022
Raw Value $807,841
Adjusted Value $867,826

Adjusted +$59,985 for 195 sqft more living space. Net adjustment: +$59,985.

5027 RISANA BND, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,484 sqft Built 2019
Raw Value $797,902
Adjusted Value $886,496

Adjusted +$88,594 for 288 sqft more living space. Net adjustment: +$88,594.

The Neighborhood

This home is valued 29.6% above the R440515C - VIZCAYA median of $652,212. With 585 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.6% over the past year.

R440515C - VIZCAYA

above average
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$845,018
Median
$652,212

This home is +29.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,204 across all districts. With a homestead exemption claimed, that drops to $13,798 — saving $1,406 per year. That's $1,150 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%$7,547
Round RockCity0.3720%$3,143
Williamson CountyCounty0.3694%$3,122
Austin Community Collegespecial0.1034%$874
Williamson County FM/RdCounty0.0443%$375
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,204

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $867,826 would pay approximately $5,417 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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