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2851 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,823 sqftBuilt 2015

Property at a Glance

This home is estimated between $549,174 and $658,305, with a best estimate of $581,268. 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

$549,174 $658,305
Best Estimate
$581,268
WCAD Value
$515,241
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $549,174 and $658,305. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $581,268

Adjusted +$37,727 for 173 sqft more living space. Net adjustment: +$37,727.

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 $597,469

Adjusted +$99,877 for 458 sqft more living space and +$4,376 for being newer. Net adjustment: +$104,253.

2952 SANTA ROSITA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,092 sqft Built 2016
Raw Value $503,270
Adjusted Value $658,305

Adjusted +$159,411 for 731 sqft more living space and -$4,376 for being older. Net adjustment: +$155,035.

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 $558,868

Adjusted +$59,098 for 271 sqft more living space and -$4,376 for being older. Net adjustment: +$54,722.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $549,174

Adjusted -$436 for 2 sqft less living space and +$8,752 for being newer. Net adjustment: +$8,316.

The Neighborhood

This home is valued 3.1% 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

typical
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$515,241
Median
$499,831

This home is +3.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,788 across all districts. With a homestead exemption claimed, that drops to $8,442 — saving $1,346 per year. That's $704 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%$4,602
Paloma Lakes MUD #1MUD0.3725%$1,919
Williamson CountyCounty0.3694%$1,904
Austin Community Collegespecial0.1034%$533
Williamson County ESD #9 - Round RockESD0.0999%$515
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,788

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $581,268 would pay approximately $3,628 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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