3426 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $369,126 and $1,398,929, with a best estimate of $1,060,223. 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
$1,060,223
$885,018
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 $369,126 and $1,398,929 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$284,231 for 699 sqft more living space and -$27,790 for being older. Net adjustment: +$256,441.
Adjusted -$78,072 for 192 sqft less living space and -$125,056 for being older. Net adjustment: -$203,128.
Adjusted +$310,662 for 764 sqft more living space and -$111,161 for being older. Net adjustment: +$199,501.
Adjusted +$407,439 for 1,002 sqft more living space and +$69,476 for being newer. Net adjustment: +$476,915.
Adjusted +$84,172 for 207 sqft more living space and +$97,266 for being newer. Net adjustment: +$181,438.
The Neighborhood
This home is valued 5.2% 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 -5.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $16,574 across all districts. With a homestead exemption claimed, that drops to $15,161 — saving $1,413 per year. That's $1,263 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% | $7,904 |
| Williamson County | County | 0.3694% | $3,270 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,058 |
| Austin Community College | special | 0.1034% | $915 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $885 |
| Williamson County FM/Rd | County | 0.0443% | $392 |
| Upper Brushy Creek WCID | Water | 0.0170% | $150 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $16,574 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,060,223 would pay approximately $6,618 per month (principal and interest only, excluding taxes and insurance).