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3406 CAMPANELLA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,893 sqftBuilt 2003

Property at a Glance

This home is estimated between $339,813 and $388,739, with a best estimate of $342,877. That places the property above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$339,813 $388,739
Best Estimate
$342,877
WCAD Value
$358,240
High Confidence

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

Based on 5 comparable properties in R454400F - Ryan's Crossing Sec 1 Thru 6, this home's estimated market value is between $339,813 and $388,739. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3408 CAMPANELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,849 sqft Built 2002
Raw Value $332,566
Adjusted Value $339,813

Adjusted +$8,199 for 44 sqft more living space and -$952 for being older. Net adjustment: +$7,247.

1504 CAMPANELLA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,484 sqft Built 2002
Raw Value $313,476
Adjusted Value $388,739

Adjusted +$76,215 for 409 sqft more living space and -$952 for being older. Net adjustment: +$75,263.

3407 CAMPANELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,788 sqft Built 2002
Raw Value $324,263
Adjusted Value $342,877

Adjusted +$19,566 for 105 sqft more living space and -$952 for being older. Net adjustment: +$18,614.

1505 CAMPANELLA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,858 sqft Built 2003
Raw Value $375,545
Adjusted Value $382,067

Adjusted +$6,522 for 35 sqft more living space. Net adjustment: +$6,522.

3421 CAMPANELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,800 sqft Built 2002
Raw Value $324,856
Adjusted Value $341,234

Adjusted +$17,330 for 93 sqft more living space and -$952 for being older. Net adjustment: +$16,378.

The Neighborhood

This home is valued 5.4% above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. With 567 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.

R454400F - Ryan's Crossing Sec 1 Thru 6

typical
567 Properties
$339,919 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$358,240
Median
$339,919

This home is +5.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,446 across all districts. With a homestead exemption claimed, that drops to $5,129 — saving $1,317 per year. That's $427 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%$3,199
Round RockCity0.3720%$1,333
Williamson CountyCounty0.3694%$1,324
Austin Community Collegespecial0.1034%$370
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,446

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $342,877 would pay approximately $2,140 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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