3600 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $872,419 and $1,232,421, with a best estimate of $916,984. 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
$916,984
$987,695
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 $872,419 and $1,232,421 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$76,039 for 187 sqft more living space and +$13,895 for being newer. Net adjustment: +$89,934.
Adjusted -$124,021 for 305 sqft less living space and +$138,951 for being newer. Net adjustment: +$14,930.
Adjusted +$102,470 for 252 sqft more living space and -$69,476 for being older. Net adjustment: +$32,994.
Adjusted +$199,247 for 490 sqft more living space and +$111,161 for being newer. Net adjustment: +$310,408.
Adjusted +$199,247 for 490 sqft more living space and +$138,951 for being newer. Net adjustment: +$338,198.
The Neighborhood
This home is valued 5.8% 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
typicalThis home is +5.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $17,705 across all districts. With a homestead exemption claimed, that drops to $16,280 — saving $1,425 per year. That's $1,357 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% | $8,443 |
| Williamson County | County | 0.3694% | $3,493 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,266 |
| Austin Community College | special | 0.1034% | $978 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $945 |
| Williamson County FM/Rd | County | 0.0443% | $419 |
| Upper Brushy Creek WCID | Water | 0.0170% | $161 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $17,705 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $916,984 would pay approximately $5,724 per month (principal and interest only, excluding taxes and insurance).