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2820 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,918 sqftBuilt 2015

Property at a Glance

This home is estimated between $579,585 and $853,634, with a best estimate of $679,022. That places the property above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$579,585 $853,634
Best Estimate
$679,022
WCAD Value
$609,601
High Confidence

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

Based on 5 comparable properties in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN, this home's estimated market value is between $579,585 and $853,634. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2711 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,098 sqft Built 2015
Raw Value $674,815
Adjusted Value $853,634

Adjusted +$178,819 for 820 sqft more living space. Net adjustment: +$178,819.

2900 SANTA ROSITA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $618,186

Adjusted +$120,594 for 553 sqft more living space and +$4,376 for being newer. Net adjustment: +$124,970.

2828 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $579,585

Adjusted +$79,815 for 366 sqft more living space and -$4,376 for being older. Net adjustment: +$75,439.

2929 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,107 sqft Built 2015
Raw Value $616,272
Adjusted Value $793,129

Adjusted +$176,857 for 811 sqft more living space. Net adjustment: +$176,857.

2952 SANTA ROSITA DR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 3 bath 2,092 sqft Built 2016
Raw Value $503,270
Adjusted Value $679,022

Adjusted +$180,128 for 826 sqft more living space and -$4,376 for being older. Net adjustment: +$175,752.

The Neighborhood

This home is valued 22.0% above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. With 695 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.

R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN

above average
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$609,601
Median
$499,831

This home is +22.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,581 across all districts. With a homestead exemption claimed, that drops to $10,218 — saving $1,363 per year. That's $852 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%$5,444
Paloma Lakes MUD #1MUD0.3725%$2,271
Williamson CountyCounty0.3694%$2,252
Austin Community Collegespecial0.1034%$630
Williamson County ESD #9 - Round RockESD0.0999%$609
Williamson County FM/RdCounty0.0443%$270
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$11,581

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $679,022 would pay approximately $4,238 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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