3425 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $846,185 and $1,028,885, with a best estimate of $890,750. That places the property below the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$890,750
$1,076,579
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R147606C - WALSH RANCH. The estimated range of $846,185 and $1,028,885 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$91,491 for 225 sqft more living space and -$27,790 for being older. Net adjustment: +$63,701.
Adjusted +$117,921 for 290 sqft more living space and -$111,161 for being older. Net adjustment: +$6,760.
Adjusted +$214,698 for 528 sqft more living space and +$69,476 for being newer. Net adjustment: +$284,174.
Adjusted +$214,698 for 528 sqft more living space and +$97,266 for being newer. Net adjustment: +$311,964.
Adjusted +$257,394 for 633 sqft more living space and +$69,476 for being newer. Net adjustment: +$326,870.
The Neighborhood
This home is valued 15.3% above the R147606C - WALSH RANCH median of $933,667. With 239 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
above averageThis home is +15.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $19,110 across all districts. With a homestead exemption claimed, that drops to $17,671 — saving $1,439 per year. That's $1,473 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% | $9,113 |
| Williamson County | County | 0.3694% | $3,770 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,526 |
| Austin Community College | special | 0.1034% | $1,055 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,020 |
| Williamson County FM/Rd | County | 0.0443% | $452 |
| Upper Brushy Creek WCID | Water | 0.0170% | $173 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $19,110 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $890,750 would pay approximately $5,560 per month (principal and interest only, excluding taxes and insurance).