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3802 CARDITO LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2,275 sqftBuilt 2024

Property at a Glance

This home is estimated between $328,324 and $796,741, with a best estimate of $576,457. 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

$328,324 $796,741
Best Estimate
$576,457
WCAD Value
$551,151
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 $328,324 and $796,741. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3810 CARDITO LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,388 sqft Built 2024
Raw Value $470,867
Adjusted Value $438,446

Adjusted -$32,421 for 113 sqft less living space. Net adjustment: -$32,421.

4649 ARZANO LN, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
5 bed 3 bath 2,275 sqft Built 2023
Raw Value $579,582
Adjusted Value $576,457

Adjusted -$3,125 for being older. Net adjustment: -$3,125.

4617 ARZANO LN, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
4 bed 2,740 sqft Built 2023
Raw Value $464,863
Adjusted Value $328,324

Adjusted -$133,414 for 465 sqft less living space and -$3,125 for being older. Net adjustment: -$136,539.

4626 ARZANO LN, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
5 bed 4 bath 1,883 sqft Built 2024
Raw Value $684,272
Adjusted Value $796,741

Adjusted +$112,469 for 392 sqft more living space. Net adjustment: +$112,469.

4633 ARZANO LN, ROUND ROCK, TX 78665
0.12 mi 100% similar Same subdivision
4 bed 2,275 sqft Built 2024
Raw Value $580,537
Adjusted Value $580,537

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 32.2% 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
$551,151
Median
$416,826

This home is +32.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,040 across all districts. With a homestead exemption claimed, that drops to $13,251 — saving $1,789 per year. That's $1,104 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%$6,642
Round Rock MUD #1MUD0.6800%$3,748
Round RockCity0.3720%$2,050
Williamson CountyCounty0.3694%$2,036
Williamson County FM/RdCounty0.0443%$244
EWC Higher Ed Centerspecial0.0409%$225
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.7288%$15,040

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $576,457 would pay approximately $3,598 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 4/19/2026.

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