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1305 SOSA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,813 sqftBuilt 2003

Property at a Glance

This home is estimated between $242,413 and $339,581, with a best estimate of $296,032. 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

$242,413 $339,581
Best Estimate
$296,032
WCAD Value
$332,293
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 $242,413 and $339,581. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1307 SOSA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,038 sqft Built 2003
Raw Value $337,959
Adjusted Value $296,032

Adjusted -$41,927 for 225 sqft less living space. Net adjustment: -$41,927.

1306 SOSA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,484 sqft Built 2003
Raw Value $367,450
Adjusted Value $242,413

Adjusted -$125,037 for 671 sqft less living space. Net adjustment: -$125,037.

1300 SOSA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,422 sqft Built 2002
Raw Value $416,746
Adjusted Value $302,310

Adjusted -$113,484 for 609 sqft less living space and -$952 for being older. Net adjustment: -$114,436.

1304 SOSA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,789 sqft Built 2003
Raw Value $335,109
Adjusted Value $339,581

Adjusted +$4,472 for 24 sqft more living space. Net adjustment: +$4,472.

1303 SOSA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,065 sqft Built 2002
Raw Value $342,824
Adjusted Value $294,913

Adjusted -$46,959 for 252 sqft less living space and -$952 for being older. Net adjustment: -$47,911.

The Neighborhood

This home is valued 2.2% 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
$332,293
Median
$339,919

This home is -2.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,979 across all districts. With a homestead exemption claimed, that drops to $4,667 — saving $1,312 per year. That's $389 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%$2,968
Round RockCity0.3720%$1,236
Williamson CountyCounty0.3694%$1,228
Austin Community Collegespecial0.1034%$344
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,979

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $296,032 would pay approximately $1,848 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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