312 SOUTHERN CARINA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $785,358 and $1,608,458, with a best estimate of $1,294,977. 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
$1,294,977
$1,349,852
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 $785,358 and $1,608,458 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$352,926 for 818 sqft more living space. Net adjustment: +$352,926.
Adjusted +$588,066 for 1,363 sqft more living space. Net adjustment: +$588,066.
Adjusted +$252,398 for 585 sqft more living space. Net adjustment: +$252,398.
Adjusted +$612,227 for 1,419 sqft more living space. Net adjustment: +$612,227.
Adjusted +$223,923 for 519 sqft more living space. Net adjustment: +$223,923.
The Neighborhood
This home is valued 4.1% 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 +4.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $27,053 across all districts. With a homestead exemption claimed, that drops to $25,553 — saving $1,500 per year. That's $2,129 per month a buyer should budget. The assessed value increased +5.0% vs the subdivision average of -3.4%. This above-average increase gives a protest opportunity score of 57 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $12,056 |
| Brushy Creek MUD | MUD | 0.3868% | $5,222 |
| Williamson County | County | 0.3694% | $4,987 |
| Austin Community College | special | 0.1034% | $1,396 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,350 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $1,215 |
| Williamson County FM/Rd | County | 0.0443% | $598 |
| Upper Brushy Creek WCID | Water | 0.0170% | $229 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $27,053 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,294,977 would pay approximately $8,083 per month (principal and interest only, excluding taxes and insurance).