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1304 CASA BLANCA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath970 sqftBuilt 2005

Property at a Glance

This home is estimated between $296,144 and $335,114, with a best estimate of $317,517. That places the property above the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.

Estimated Value Range

$296,144 $335,114
Best Estimate
$317,517
WCAD Value
$322,724
High Confidence

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

Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $296,144 and $335,114. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1302 CASA BLANCA CV, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,134 sqft Built 2005
Raw Value $346,135
Adjusted Value $297,781

Adjusted -$48,354 for 164 sqft less living space. Net adjustment: -$48,354.

1306 CASA BLANCA CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 925 sqft Built 2005
Raw Value $304,249
Adjusted Value $317,517

Adjusted +$13,268 for 45 sqft more living space. Net adjustment: +$13,268.

1300 CASA BLANCA CV, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,055 sqft Built 2005
Raw Value $321,206
Adjusted Value $296,144

Adjusted -$25,062 for 85 sqft less living space. Net adjustment: -$25,062.

1308 CASA BLANCA CV, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 928 sqft Built 2002
Raw Value $311,429
Adjusted Value $335,114

Adjusted +$12,383 for 42 sqft more living space and +$11,302 for being newer. Net adjustment: +$23,685.

1303 CASA BLANCA CV, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 970 sqft Built 2006
Raw Value $337,108
Adjusted Value $333,341

Adjusted -$3,767 for being older. Net adjustment: -$3,767.

The Neighborhood

This home is valued 3.6% above the R402401F - Lakeside Sub Sec 1 median of $311,433. With 135 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 11.3% over the past year.

R402401F - Lakeside Sub Sec 1

typical
135 Properties
$311,433 Median Value
-11.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$322,724
Median
$311,433

This home is +3.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,807 across all districts. With a homestead exemption claimed, that drops to $4,497 — saving $1,310 per year. That's $375 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%$2,882
Round RockCity0.3720%$1,201
Williamson CountyCounty0.3694%$1,192
Austin Community Collegespecial0.1034%$334
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,807

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $317,517 would pay approximately $1,982 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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