400 SOUTHERN CARINA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $608,694 and $1,035,026, with a best estimate of $819,874. 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
$819,874
$1,330,513
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R304615B - HIGHLAND HORIZON PH3. The estimated range of $608,694 and $1,035,026 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$311,507 for 722 sqft less living space. Net adjustment: -$311,507.
Adjusted -$679,965 for 1,576 sqft less living space. Net adjustment: -$679,965.
Adjusted +$66,875 for 155 sqft more living space. Net adjustment: +$66,875.
Adjusted +$126,846 for 294 sqft more living space. Net adjustment: +$126,846.
Adjusted +$263,616 for 611 sqft more living space. Net adjustment: +$263,616.
The Neighborhood
This home is valued 2.6% 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
typicalThis home is +2.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $26,665 across all districts. With a homestead exemption claimed, that drops to $25,169 — saving $1,496 per year. That's $2,097 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $11,883 |
| Brushy Creek MUD | MUD | 0.3868% | $5,147 |
| Williamson County | County | 0.3694% | $4,916 |
| Austin Community College | special | 0.1034% | $1,376 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,331 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $1,197 |
| Williamson County FM/Rd | County | 0.0443% | $590 |
| Upper Brushy Creek WCID | Water | 0.0170% | $226 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $26,665 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $819,874 would pay approximately $5,118 per month (principal and interest only, excluding taxes and insurance).