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2909 SANTA ROSITA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,384 sqftBuilt 2016

Property at a Glance

This home is estimated between $467,510 and $668,882, with a best estimate of $509,741. 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

$467,510 $668,882
Best Estimate
$509,741
WCAD Value
$484,534
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 $467,510 and $668,882. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $506,111

Adjusted +$4,143 for 19 sqft more living space and +$8,752 for being newer. Net adjustment: +$12,895.

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 $668,882

Adjusted +$114,924 for 527 sqft more living space and +$4,376 for being newer. Net adjustment: +$119,300.

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 $566,947

Adjusted +$63,677 for 292 sqft more living space. Net adjustment: +$63,677.

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 $467,510

Adjusted -$36,636 for 168 sqft less living space. Net adjustment: -$36,636.

2852 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $509,741

Adjusted +$11,558 for 53 sqft more living space and +$8,752 for being newer. Net adjustment: +$20,310.

The Neighborhood

This home is valued 3.1% below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. That positions it competitively for buyers comparing within the neighborhood. 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
$484,534
Median
$499,831

This home is -3.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,205 across all districts. With a homestead exemption claimed, that drops to $7,865 — saving $1,340 per year. That's $655 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%$4,327
Paloma Lakes MUD #1MUD0.3725%$1,805
Williamson CountyCounty0.3694%$1,790
Austin Community Collegespecial0.1034%$501
Williamson County ESD #9 - Round RockESD0.0999%$484
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,205

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $509,741 would pay approximately $3,182 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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