3612 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $597,342 and $1,399,849, with a best estimate of $1,277,685. That places the property above the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$1,277,685
$904,721
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 $597,342 and $1,399,849 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$509,095 for 1,252 sqft more living space and -$13,895 for being older. Net adjustment: +$495,200.
Adjusted +$146,792 for 361 sqft more living space and -$111,161 for being older. Net adjustment: +$35,631.
Adjusted +$152,078 for 374 sqft more living space and -$111,161 for being older. Net adjustment: +$40,917.
Adjusted +$535,526 for 1,317 sqft more living space and -$97,266 for being older. Net adjustment: +$438,260.
Adjusted +$632,303 for 1,555 sqft more living space and +$83,371 for being newer. Net adjustment: +$715,674.
The Neighborhood
This home is valued 3.1% below the R147606C - WALSH RANCH median of $933,667. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
typicalThis home is -3.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $16,943 across all districts. With a homestead exemption claimed, that drops to $15,526 — saving $1,417 per year. That's $1,294 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% | $8,080 |
| Williamson County | County | 0.3694% | $3,342 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,126 |
| Austin Community College | special | 0.1034% | $935 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $905 |
| Williamson County FM/Rd | County | 0.0443% | $401 |
| Upper Brushy Creek WCID | Water | 0.0170% | $154 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $16,943 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,277,685 would pay approximately $7,975 per month (principal and interest only, excluding taxes and insurance).