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3405 CAMPANELLA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,349 sqftBuilt 2002

Property at a Glance

This home is estimated between $239,394 and $288,320, with a best estimate of $257,821. That places the property below 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

$239,394 $288,320
Best Estimate
$257,821
WCAD Value
$339,262
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 $239,394 and $288,320. 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 $239,394

Adjusted -$93,172 for 500 sqft less living space. Net adjustment: -$93,172.

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 $288,320

Adjusted -$25,156 for 135 sqft less living space. Net adjustment: -$25,156.

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 $242,458

Adjusted -$81,805 for 439 sqft less living space. Net adjustment: -$81,805.

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 $281,648

Adjusted -$94,849 for 509 sqft less living space and +$952 for being newer. Net adjustment: -$93,897.

3406 CAMPANELLA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,893 sqft Built 2003
Raw Value $358,240
Adjusted Value $257,821

Adjusted -$101,371 for 544 sqft less living space and +$952 for being newer. Net adjustment: -$100,419.

The Neighborhood

This home is in line with the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. 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
$339,262
Median
$339,919

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,104 across all districts. With a homestead exemption claimed, that drops to $4,791 — saving $1,313 per year. That's $399 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%$3,030
Round RockCity0.3720%$1,262
Williamson CountyCounty0.3694%$1,253
Austin Community Collegespecial0.1034%$351
Williamson County FM/RdCounty0.0443%$150
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,104

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $257,821 would pay approximately $1,609 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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