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3826 RIARDO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,275 sqftBuilt 2022

Property at a Glance

This home is estimated between $323,384 and $739,414, with a best estimate of $587,164. That places the property above the H123421C - SALERNO median of $416,826, in a neighborhood that appreciated 99.5% over the past year.

Estimated Value Range

$323,384 $739,414
Best Estimate
$587,164
WCAD Value
$555,994
High Confidence

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

Based on 5 comparable properties in H123421C - SALERNO, this home's estimated market value is between $323,384 and $739,414. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3834 RIARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,275 sqft Built 2022
Raw Value $581,892
Adjusted Value $581,892

This comparable closely matches the subject property's features.

3916 RIARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,722 sqft Built 2022
Raw Value $451,633
Adjusted Value $323,384

Adjusted -$128,249 for 447 sqft less living space. Net adjustment: -$128,249.

3740 RIARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,584 sqft Built 2022
Raw Value $388,908
Adjusted Value $587,164

Adjusted +$198,256 for 691 sqft more living space. Net adjustment: +$198,256.

3904 RIARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,638 sqft Built 2022
Raw Value $556,652
Adjusted Value $739,414

Adjusted +$182,762 for 637 sqft more living space. Net adjustment: +$182,762.

3908 RIARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,227 sqft Built 2022
Raw Value $575,003
Adjusted Value $588,775

Adjusted +$13,772 for 48 sqft more living space. Net adjustment: +$13,772.

The Neighborhood

This home is valued 33.4% above the H123421C - SALERNO median of $416,826. With 997 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 99.5% over the past year.

H123421C - SALERNO

above average
997 Properties
$416,826 Median Value
+99.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$555,994
Median
$416,826

This home is +33.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,172 across all districts. With a homestead exemption claimed, that drops to $13,382 — saving $1,790 per year. That's $1,115 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
Hutto ISDSchool1.2052%$6,701
Round Rock MUD #1MUD0.6800%$3,781
Round RockCity0.3720%$2,068
Williamson CountyCounty0.3694%$2,054
Williamson County FM/RdCounty0.0443%$246
EWC Higher Ed Centerspecial0.0409%$227
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$15,172

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $587,164 would pay approximately $3,665 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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