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416 SOUTHERN CARINA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed5 bath3,347 sqftBuilt 2015

Property at a Glance

This home is estimated between $664,456 and $954,594, with a best estimate of $902,548. That places the property below the R304615B - HIGHLAND HORIZON PH3 median of $1,296,229, in a neighborhood that declined 3.4% over the past year.

Estimated Value Range

$664,456 $954,594
Best Estimate
$902,548
WCAD Value
$1,444,063
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R304615B - HIGHLAND HORIZON PH3. The estimated range of $664,456 and $954,594 should be treated as a rough guide.

Comparable Properties (5)

108 LANDS END CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 3,980 sqft Built 2016
Raw Value $1,227,702
Adjusted Value $954,594

Adjusted -$273,108 for 633 sqft less living space. Net adjustment: -$273,108.

3 bed 2 bath 3,206 sqft Built 2016
Raw Value $618,495
Adjusted Value $679,329

Adjusted +$60,834 for 141 sqft more living space. Net adjustment: +$60,834.

4 bed 3 bath 3,156 sqft Built 2000
Raw Value $821,031
Adjusted Value $903,438

Adjusted +$82,407 for 191 sqft more living space. Net adjustment: +$82,407.

4 bed 2 bath 2,948 sqft Built 1999
Raw Value $492,307
Adjusted Value $664,456

Adjusted +$172,149 for 399 sqft more living space. Net adjustment: +$172,149.

4 bed 3 bath 2,356 sqft Built 2000
Raw Value $474,981
Adjusted Value $902,548

Adjusted +$427,567 for 991 sqft more living space. Net adjustment: +$427,567.

The Neighborhood

This home is valued 11.4% above the R304615B - HIGHLAND HORIZON PH3 median of $1,296,229. With 27 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.4% over the past year.

R304615B - HIGHLAND HORIZON PH3

typical
27 Properties
$1,296,229 Median Value
-3.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,444,063
Median
$1,296,229

This home is +11.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $28,941 across all districts. With a homestead exemption claimed, that drops to $27,424 — saving $1,517 per year. That's $2,285 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%$12,897
Brushy Creek MUDMUD0.3868%$5,586
Williamson CountyCounty0.3694%$5,335
Austin Community Collegespecial0.1034%$1,493
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,444
Brushy Creek MUD Defined AreaMUD0.0900%$1,300
Williamson County FM/RdCounty0.0443%$640
Upper Brushy Creek WCIDWater0.0170%$245
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$28,941

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $902,548 would pay approximately $5,634 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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