Beta Williamson County, TX only — data and coverage are limited during early access.

2836 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,078 sqftBuilt 2015

Property at a Glance

This home is estimated between $396,404 and $670,454, with a best estimate of $495,841. That places the property below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$396,404 $670,454
Best Estimate
$495,841
WCAD Value
$636,711
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 $396,404 and $670,454. 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 $670,454

Adjusted -$4,361 for 20 sqft less living space. Net adjustment: -$4,361.

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 $435,005

Adjusted -$62,587 for 287 sqft less living space and +$4,376 for being newer. Net adjustment: -$58,211.

3420 DE SOTO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,857 sqft Built 2015
Raw Value $549,582
Adjusted Value $597,776

Adjusted +$48,194 for 221 sqft more living space. Net adjustment: +$48,194.

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 $495,841

Adjusted -$3,053 for 14 sqft less living space and -$4,376 for being older. Net adjustment: -$7,429.

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 $396,404

Adjusted -$103,366 for 474 sqft less living space and -$4,376 for being older. Net adjustment: -$107,742.

The Neighborhood

This home is valued 27.4% 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
$636,711
Median
$499,831

This home is +27.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,096 across all districts. With a homestead exemption claimed, that drops to $10,728 — saving $1,368 per year. That's $894 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%$5,686
Paloma Lakes MUD #1MUD0.3725%$2,372
Williamson CountyCounty0.3694%$2,352
Austin Community Collegespecial0.1034%$658
Williamson County ESD #9 - Round RockESD0.0999%$636
Williamson County FM/RdCounty0.0443%$282
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$12,096

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,841 would pay approximately $3,095 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.

View full property details