100 NAUTICAL CIR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $705,365 and $1,386,954, with a best estimate of $1,231,046. 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
$1,231,046
$1,388,582
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R304615B - HIGHLAND HORIZON PH3. The estimated range of $705,365 and $1,386,954 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$62,560 for 145 sqft more living space. Net adjustment: +$62,560.
Adjusted +$478,047 for 1,108 sqft more living space. Net adjustment: +$478,047.
Adjusted +$159,205 for 369 sqft more living space. Net adjustment: +$159,205.
Adjusted +$657,530 for 1,524 sqft more living space. Net adjustment: +$657,530.
Adjusted +$674,788 for 1,564 sqft more living space. Net adjustment: +$674,788.
The Neighborhood
This home is valued 7.1% 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 +7.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $27,829 across all districts. With a homestead exemption claimed, that drops to $26,322 — saving $1,507 per year. That's $2,194 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% | $12,401 |
| Brushy Creek MUD | MUD | 0.3868% | $5,372 |
| Williamson County | County | 0.3694% | $5,130 |
| Austin Community College | special | 0.1034% | $1,436 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,389 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $1,250 |
| Williamson County FM/Rd | County | 0.0443% | $616 |
| Upper Brushy Creek WCID | Water | 0.0170% | $236 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $27,829 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,231,046 would pay approximately $7,684 per month (principal and interest only, excluding taxes and insurance).