Beta Williamson County, TX only — data and coverage are limited during early access.

1506 CAMPANELLA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,673 sqftBuilt 2003

Property at a Glance

This home is estimated between $298,817 and $347,743, with a best estimate of $317,244. 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

$298,817 $347,743
Best Estimate
$317,244
WCAD Value
$315,752
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 $298,817 and $347,743. 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 $298,817

Adjusted -$32,797 for 176 sqft less living space and -$952 for being older. Net adjustment: -$33,749.

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 $347,743

Adjusted +$35,219 for 189 sqft more living space and -$952 for being older. Net adjustment: +$34,267.

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 $301,881

Adjusted -$21,430 for 115 sqft less living space and -$952 for being older. Net adjustment: -$22,382.

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 $341,071

Adjusted -$34,474 for 185 sqft less living space. Net adjustment: -$34,474.

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 $317,244

Adjusted -$40,996 for 220 sqft less living space. Net adjustment: -$40,996.

The Neighborhood

This home is valued 7.1% below the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. That positions it competitively for buyers comparing within the neighborhood. 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
$315,752
Median
$339,919

This home is -7.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,681 across all districts. With a homestead exemption claimed, that drops to $4,373 — saving $1,308 per year. That's $364 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%$2,820
Round RockCity0.3720%$1,175
Williamson CountyCounty0.3694%$1,167
Austin Community Collegespecial0.1034%$326
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,681

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $317,244 would pay approximately $1,980 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.

View full property details